text_preprocessing2.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "import PyPDF2 \n",
    "import textract\n",
    "import nltk\n",
    "from nltk.tokenize import word_tokenize\n",
    "from collections import Counter\n",
    "import pandas as pd\n",
    "pd.set_option('display.max_rows', 50000)\n",
    "pd.set_option('display.max_columns', 50000)\n",
    "pd.set_option('display.width', 1000000)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "text = textract.process('paper.pdf', method='tesseract', language='eng')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    "punctuations = ['(',')',';',':','[',']',',','\"\"','.','”','%','=','—','}','+','&','{','¢','?','¥','>','©','|','»','’','@','!',\"'\",'®','*','“','‘','1','2','3','4','5','6','7','8','9','10','157','2018','1-9','€','A','**','**',\"''\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [],
   "source": [
    "stop_word=['i','me','my','myself','we','our','ours','ourselves','you',\"you're\",\"you've\",\"you'll\",\"you'd\",'your','yours','yourself','yourselves',\n",
    " 'he','him','his','himself','she',\"she's\",'her','hers','herself','it',\"it's\",'its','itself','they','them','their','theirs','themselves',\n",
    " 'what','which','who','whom','this','that',\"that'll\",'these','those','am','is','are','was','were','be','been','being','have',\n",
    " 'has','had','having','do','does','did','doing','a','an','the','and','but','if','or','because','as','until','while','of',\n",
    " 'at','by','for','with','about','against','between','into','through','during','before','after','above','below','to','from',\n",
    " 'up','down','in','out','on','off','over','under','again','further','then','once','here','there','when','where','why','how',\n",
    " 'all','any','both','each','few','more','most','other','some','such','no','nor','not','only','own','same','so','than',\n",
    " 'too','very','s','t','can','will','just','don',\"don't\",'should',\"should've\",'now','d','ll','m','o','re','ve','y','ain',\n",
    " 'aren',\"aren't\",'couldn',\"couldn't\",'didn',\"didn't\",'doesn',\"doesn't\",'hadn',\"hadn't\",'hasn',\"hasn't\",'haven',\"haven't\",'isn',\n",
    " \"isn't\",'ma','mightn',\"mightn't\",'mustn',\"mustn't\",'needn',\"needn't\",'shan',\"shan't\",'shouldn',\"shouldn't\",'wasn',\"wasn't\",\n",
    " 'weren',\"weren't\",'won',\"won't\",'wouldn',\"wouldn't\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
    "text_str= text.decode(\"utf-8\") \n",
    "tokens = word_tokenize(text_str)\n",
    "keywords = [word for word in tokens if not word in stop_word and not word in punctuations]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [],
   "source": [
    "freq_dic=Counter(keywords)\n",
    "df = pd.DataFrame(list(freq_dic.items()))\n",
    "df.columns=['Term','paper']\n",
    "df=df.sort_values(['paper'],ascending=False)\n",
    "df=df.reset_index(drop=True)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>Term</th>\n",
       "      <th>paper</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <td>0</td>\n",
       "      <td>feature</td>\n",
       "      <td>53</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1</td>\n",
       "      <td>system</td>\n",
       "      <td>38</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>2</td>\n",
       "      <td>model</td>\n",
       "      <td>34</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>3</td>\n",
       "      <td>category</td>\n",
       "      <td>31</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>4</td>\n",
       "      <td>In</td>\n",
       "      <td>30</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>5</td>\n",
       "      <td>number</td>\n",
       "      <td>29</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>6</td>\n",
       "      <td>The</td>\n",
       "      <td>29</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>7</td>\n",
       "      <td>MI</td>\n",
       "      <td>28</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>8</td>\n",
       "      <td>based</td>\n",
       "      <td>27</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>9</td>\n",
       "      <td>selection</td>\n",
       "      <td>26</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>10</td>\n",
       "      <td>IG</td>\n",
       "      <td>26</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>11</td>\n",
       "      <td>vector</td>\n",
       "      <td>26</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>12</td>\n",
       "      <td>recommendation</td>\n",
       "      <td>24</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>13</td>\n",
       "      <td>journals</td>\n",
       "      <td>23</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>14</td>\n",
       "      <td>computer</td>\n",
       "      <td>23</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>15</td>\n",
       "      <td>science</td>\n",
       "      <td>23</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>16</td>\n",
       "      <td>used</td>\n",
       "      <td>22</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>17</td>\n",
       "      <td>conferences</td>\n",
       "      <td>22</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>18</td>\n",
       "      <td>accuracy</td>\n",
       "      <td>21</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>19</td>\n",
       "      <td>features</td>\n",
       "      <td>21</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>20</td>\n",
       "      <td>using</td>\n",
       "      <td>20</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>21</td>\n",
       "      <td>training</td>\n",
       "      <td>20</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>22</td>\n",
       "      <td>Fig</td>\n",
       "      <td>19</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>23</td>\n",
       "      <td>set</td>\n",
       "      <td>19</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>24</td>\n",
       "      <td>space</td>\n",
       "      <td>19</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>25</td>\n",
       "      <td>J.</td>\n",
       "      <td>19</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>26</td>\n",
       "      <td>recommender</td>\n",
       "      <td>19</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>27</td>\n",
       "      <td>c</td>\n",
       "      <td>19</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>28</td>\n",
       "      <td>regression</td>\n",
       "      <td>18</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>29</td>\n",
       "      <td>Accuracy</td>\n",
       "      <td>18</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>30</td>\n",
       "      <td>term</td>\n",
       "      <td>17</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>31</td>\n",
       "      <td>information</td>\n",
       "      <td>16</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>32</td>\n",
       "      <td>higher</td>\n",
       "      <td>16</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>33</td>\n",
       "      <td>chi-square</td>\n",
       "      <td>16</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>34</td>\n",
       "      <td>document</td>\n",
       "      <td>15</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>35</td>\n",
       "      <td>D.</td>\n",
       "      <td>15</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>36</td>\n",
       "      <td>results</td>\n",
       "      <td>15</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>37</td>\n",
       "      <td>To</td>\n",
       "      <td>15</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>38</td>\n",
       "      <td>documents</td>\n",
       "      <td>14</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>39</td>\n",
       "      <td>papers</td>\n",
       "      <td>14</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>40</td>\n",
       "      <td>web</td>\n",
       "      <td>14</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>41</td>\n",
       "      <td>ACM</td>\n",
       "      <td>13</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>42</td>\n",
       "      <td>Wang</td>\n",
       "      <td>13</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>43</td>\n",
       "      <td>Systems</td>\n",
       "      <td>13</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>44</td>\n",
       "      <td>recommendations</td>\n",
       "      <td>13</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>45</td>\n",
       "      <td>N</td>\n",
       "      <td>13</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>46</td>\n",
       "      <td>FV</td>\n",
       "      <td>13</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>47</td>\n",
       "      <td>terms</td>\n",
       "      <td>13</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>48</td>\n",
       "      <td>Document</td>\n",
       "      <td>13</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>49</td>\n",
       "      <td>softmax</td>\n",
       "      <td>12</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>50</td>\n",
       "      <td>method</td>\n",
       "      <td>12</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>51</td>\n",
       "      <td>Recommender</td>\n",
       "      <td>11</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>52</td>\n",
       "      <td>also</td>\n",
       "      <td>11</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>53</td>\n",
       "      <td>Term</td>\n",
       "      <td>11</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>54</td>\n",
       "      <td>publication</td>\n",
       "      <td>11</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>55</td>\n",
       "      <td>Frequency</td>\n",
       "      <td>11</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>56</td>\n",
       "      <td>It</td>\n",
       "      <td>11</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>57</td>\n",
       "      <td>abstract</td>\n",
       "      <td>10</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>58</td>\n",
       "      <td>systems</td>\n",
       "      <td>10</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>59</td>\n",
       "      <td>Knowledge-Based</td>\n",
       "      <td>10</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>60</td>\n",
       "      <td>al</td>\n",
       "      <td>10</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>61</td>\n",
       "      <td>two</td>\n",
       "      <td>10</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>62</td>\n",
       "      <td>paper</td>\n",
       "      <td>10</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>63</td>\n",
       "      <td>different</td>\n",
       "      <td>10</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>64</td>\n",
       "      <td>models</td>\n",
       "      <td>10</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>65</td>\n",
       "      <td>Top3</td>\n",
       "      <td>10</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>66</td>\n",
       "      <td>user</td>\n",
       "      <td>10</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>67</td>\n",
       "      <td>x</td>\n",
       "      <td>10</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>68</td>\n",
       "      <td>testing</td>\n",
       "      <td>10</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>69</td>\n",
       "      <td>et</td>\n",
       "      <td>10</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>70</td>\n",
       "      <td>M.</td>\n",
       "      <td>10</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>71</td>\n",
       "      <td>text</td>\n",
       "      <td>10</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>72</td>\n",
       "      <td>use</td>\n",
       "      <td>10</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>73</td>\n",
       "      <td>three</td>\n",
       "      <td>9</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>74</td>\n",
       "      <td>For</td>\n",
       "      <td>9</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>75</td>\n",
       "      <td>re-</td>\n",
       "      <td>9</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>76</td>\n",
       "      <td>T</td>\n",
       "      <td>9</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>77</td>\n",
       "      <td>ith</td>\n",
       "      <td>9</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>78</td>\n",
       "      <td>classification</td>\n",
       "      <td>9</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>79</td>\n",
       "      <td>idf</td>\n",
       "      <td>9</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>80</td>\n",
       "      <td>pp</td>\n",
       "      <td>9</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>81</td>\n",
       "      <td>users</td>\n",
       "      <td>9</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>82</td>\n",
       "      <td>journal</td>\n",
       "      <td>9</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>83</td>\n",
       "      <td>manuscript</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>84</td>\n",
       "      <td>F-measure</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>85</td>\n",
       "      <td>word</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>86</td>\n",
       "      <td>complexity</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>87</td>\n",
       "      <td>one</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>88</td>\n",
       "      <td>address</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>89</td>\n",
       "      <td>Conference</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>90</td>\n",
       "      <td>conference</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>91</td>\n",
       "      <td>Softmax</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>92</td>\n",
       "      <td>root</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>93</td>\n",
       "      <td>Computer</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>94</td>\n",
       "      <td>2015</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>95</td>\n",
       "      <td>filtering</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>96</td>\n",
       "      <td>This</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>97</td>\n",
       "      <td>module</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>98</td>\n",
       "      <td>selected</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>99</td>\n",
       "      <td>proposed</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>100</td>\n",
       "      <td>top</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>101</td>\n",
       "      <td>items</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>102</td>\n",
       "      <td>similar</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>103</td>\n",
       "      <td>respectively</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>104</td>\n",
       "      <td>tf</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>105</td>\n",
       "      <td>frequency</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>106</td>\n",
       "      <td>L</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>107</td>\n",
       "      <td>Based</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>108</td>\n",
       "      <td>0</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>109</td>\n",
       "      <td>preprocessing</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>110</td>\n",
       "      <td>words</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>111</td>\n",
       "      <td>personalized</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>112</td>\n",
       "      <td>select</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>113</td>\n",
       "      <td>authors</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>114</td>\n",
       "      <td>online</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>115</td>\n",
       "      <td>Eq</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>116</td>\n",
       "      <td>achieve</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>117</td>\n",
       "      <td>D</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>118</td>\n",
       "      <td>could</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>119</td>\n",
       "      <td>http</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>120</td>\n",
       "      <td>suitable</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>121</td>\n",
       "      <td>R.</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>122</td>\n",
       "      <td>2013</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>123</td>\n",
       "      <td>crawler</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>124</td>\n",
       "      <td>System</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>125</td>\n",
       "      <td>IEEE</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>126</td>\n",
       "      <td>order</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>127</td>\n",
       "      <td>ROC</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>128</td>\n",
       "      <td>Model</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>129</td>\n",
       "      <td>link</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>130</td>\n",
       "      <td>Science</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>131</td>\n",
       "      <td>O</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>132</td>\n",
       "      <td>T.</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>133</td>\n",
       "      <td>generate</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>134</td>\n",
       "      <td>data</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>135</td>\n",
       "      <td>example</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>136</td>\n",
       "      <td>content</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>137</td>\n",
       "      <td>unique</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>138</td>\n",
       "      <td>B.</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>139</td>\n",
       "      <td>invest</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>140</td>\n",
       "      <td>page</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>141</td>\n",
       "      <td>Chi-square</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>142</td>\n",
       "      <td>means</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>143</td>\n",
       "      <td>links</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>144</td>\n",
       "      <td>content-based</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>145</td>\n",
       "      <td>help</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>146</td>\n",
       "      <td>time</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>147</td>\n",
       "      <td>Content-based</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>148</td>\n",
       "      <td>Journals</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>149</td>\n",
       "      <td>Conferences</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>150</td>\n",
       "      <td>new</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>151</td>\n",
       "      <td>analysis</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>152</td>\n",
       "      <td>Feature</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>153</td>\n",
       "      <td>technology</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>154</td>\n",
       "      <td>Proceedings</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>155</td>\n",
       "      <td>61.37</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>156</td>\n",
       "      <td>-</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>157</td>\n",
       "      <td>M</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>158</td>\n",
       "      <td>Then</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>159</td>\n",
       "      <td>show</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>160</td>\n",
       "      <td>test</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>161</td>\n",
       "      <td>China</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>162</td>\n",
       "      <td>learning</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>163</td>\n",
       "      <td>40</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>164</td>\n",
       "      <td>After</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>165</td>\n",
       "      <td>introduced</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>166</td>\n",
       "      <td>50</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>167</td>\n",
       "      <td>PRS</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>168</td>\n",
       "      <td>B</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>169</td>\n",
       "      <td>Table</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>170</td>\n",
       "      <td>follows</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>171</td>\n",
       "      <td>publications</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>172</td>\n",
       "      <td>28</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>173</td>\n",
       "      <td>60</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>174</td>\n",
       "      <td>shows</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>175</td>\n",
       "      <td>version</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>176</td>\n",
       "      <td>often</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>177</td>\n",
       "      <td>abstracts</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>178</td>\n",
       "      <td>Comput</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>179</td>\n",
       "      <td>update</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>180</td>\n",
       "      <td>Therefore</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>181</td>\n",
       "      <td>From</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>182</td>\n",
       "      <td>hybrid</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>183</td>\n",
       "      <td>business</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>184</td>\n",
       "      <td>development</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>185</td>\n",
       "      <td>As</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>186</td>\n",
       "      <td>University</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>187</td>\n",
       "      <td>methods</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>188</td>\n",
       "      <td>CHI</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>189</td>\n",
       "      <td>well</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>190</td>\n",
       "      <td>International</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>191</td>\n",
       "      <td>20</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>192</td>\n",
       "      <td>Knowledge</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>193</td>\n",
       "      <td>AAAI</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>194</td>\n",
       "      <td>movie</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>195</td>\n",
       "      <td>according</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>196</td>\n",
       "      <td>We</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>197</td>\n",
       "      <td>200</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>198</td>\n",
       "      <td>experiments</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>199</td>\n",
       "      <td>class</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>200</td>\n",
       "      <td>Publication</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>201</td>\n",
       "      <td>Zhuhai</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>202</td>\n",
       "      <td>value</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>203</td>\n",
       "      <td>three-class</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>204</td>\n",
       "      <td>Int</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>205</td>\n",
       "      <td>categories</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>206</td>\n",
       "      <td>better</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>207</td>\n",
       "      <td>compute</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>208</td>\n",
       "      <td>12</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>209</td>\n",
       "      <td>work</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>210</td>\n",
       "      <td>recommend</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>211</td>\n",
       "      <td>Top1</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>212</td>\n",
       "      <td>Section</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>213</td>\n",
       "      <td>stemming</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>214</td>\n",
       "      <td>implemented</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>215</td>\n",
       "      <td>step</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>216</td>\n",
       "      <td>Technology</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>217</td>\n",
       "      <td>Jilin</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>218</td>\n",
       "      <td>30</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>219</td>\n",
       "      <td>crawled</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>220</td>\n",
       "      <td>p</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>221</td>\n",
       "      <td>70</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>222</td>\n",
       "      <td>social</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>223</td>\n",
       "      <td>dataset</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>224</td>\n",
       "      <td>Zhang</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>225</td>\n",
       "      <td>e-commerce</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>226</td>\n",
       "      <td>Supplementary</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>227</td>\n",
       "      <td>When</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>228</td>\n",
       "      <td>best</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>229</td>\n",
       "      <td>Our</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>230</td>\n",
       "      <td>Laboratory</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>231</td>\n",
       "      <td>propose</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>232</td>\n",
       "      <td>Technol</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>233</td>\n",
       "      <td>continuously</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>234</td>\n",
       "      <td>employed</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>235</td>\n",
       "      <td>fast</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>236</td>\n",
       "      <td>approach</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>237</td>\n",
       "      <td>rating</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>238</td>\n",
       "      <td>published</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>239</td>\n",
       "      <td>material</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>240</td>\n",
       "      <td>index</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>241</td>\n",
       "      <td>vectors</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>242</td>\n",
       "      <td>daily</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>243</td>\n",
       "      <td>many</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>244</td>\n",
       "      <td>music</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>245</td>\n",
       "      <td>2014</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>246</td>\n",
       "      <td>Inf</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>247</td>\n",
       "      <td>less</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>248</td>\n",
       "      <td>article</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>249</td>\n",
       "      <td>remove</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>250</td>\n",
       "      <td>scopes</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>251</td>\n",
       "      <td>elements</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>252</td>\n",
       "      <td>CRAWLED_FLAG</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>253</td>\n",
       "      <td>j</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>254</td>\n",
       "      <td>curve</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>255</td>\n",
       "      <td>noise</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>256</td>\n",
       "      <td>database</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>257</td>\n",
       "      <td>much</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>258</td>\n",
       "      <td>classes</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>259</td>\n",
       "      <td>Engineering</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>260</td>\n",
       "      <td>evaluate</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>261</td>\n",
       "      <td>addresses</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>262</td>\n",
       "      <td>approaches</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>263</td>\n",
       "      <td>Top</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>264</td>\n",
       "      <td>A.</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>265</td>\n",
       "      <td>signific</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>266</td>\n",
       "      <td>Entropy</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>267</td>\n",
       "      <td>good</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>268</td>\n",
       "      <td>flag</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>269</td>\n",
       "      <td>21</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>270</td>\n",
       "      <td>H.</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>271</td>\n",
       "      <td>comparison</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>272</td>\n",
       "      <td>square</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>273</td>\n",
       "      <td>lives</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>274</td>\n",
       "      <td>450</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>275</td>\n",
       "      <td>W.</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>276</td>\n",
       "      <td>Lu</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>277</td>\n",
       "      <td>15</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>278</td>\n",
       "      <td>C.</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>279</td>\n",
       "      <td>predict</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>280</td>\n",
       "      <td>way</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>281</td>\n",
       "      <td>get</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>282</td>\n",
       "      <td>calculated</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>283</td>\n",
       "      <td>Moreover</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>284</td>\n",
       "      <td>Commun</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>285</td>\n",
       "      <td>Computation</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>286</td>\n",
       "      <td>called</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>287</td>\n",
       "      <td>G.</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>288</td>\n",
       "      <td>TF-IDF</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>289</td>\n",
       "      <td>Symbolic</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>290</td>\n",
       "      <td>Sci</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>291</td>\n",
       "      <td>Key</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>292</td>\n",
       "      <td>generated</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>293</td>\n",
       "      <td>inverted</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>294</td>\n",
       "      <td>Data</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>295</td>\n",
       "      <td>important</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>296</td>\n",
       "      <td>Ministry</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>297</td>\n",
       "      <td>—4-</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>298</td>\n",
       "      <td>Training</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>299</td>\n",
       "      <td>seen</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>300</td>\n",
       "      <td>Web</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>301</td>\n",
       "      <td>Category</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>302</td>\n",
       "      <td>L.</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>303</td>\n",
       "      <td>Each</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>304</td>\n",
       "      <td>Vector</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>305</td>\n",
       "      <td>26</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>306</td>\n",
       "      <td>Dimension</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>307</td>\n",
       "      <td>1995</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>308</td>\n",
       "      <td>300</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>309</td>\n",
       "      <td>1997</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>310</td>\n",
       "      <td>College</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>311</td>\n",
       "      <td>table</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>312</td>\n",
       "      <td>150</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>313</td>\n",
       "      <td>90100</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>314</td>\n",
       "      <td>14</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>315</td>\n",
       "      <td>80</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>316</td>\n",
       "      <td>Education</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>317</td>\n",
       "      <td>29</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>318</td>\n",
       "      <td>Syst</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>319</td>\n",
       "      <td>gets</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>320</td>\n",
       "      <td>result</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>321</td>\n",
       "      <td>Because</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>322</td>\n",
       "      <td>achieves</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>323</td>\n",
       "      <td>computing</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>324</td>\n",
       "      <td>recommended</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>325</td>\n",
       "      <td>tion</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>326</td>\n",
       "      <td>ensure</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>327</td>\n",
       "      <td>see</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>328</td>\n",
       "      <td>average</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>329</td>\n",
       "      <td>automatically</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>330</td>\n",
       "      <td>candidate</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>331</td>\n",
       "      <td>CCF</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>332</td>\n",
       "      <td>With</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>333</td>\n",
       "      <td>chi-squared</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>334</td>\n",
       "      <td>classifier</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>335</td>\n",
       "      <td>Meanwhile</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>336</td>\n",
       "      <td>addition</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>337</td>\n",
       "      <td>recommending</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>338</td>\n",
       "      <td>Considering</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>339</td>\n",
       "      <td>process</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>340</td>\n",
       "      <td>input</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>341</td>\n",
       "      <td>samples</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>342</td>\n",
       "      <td>commender</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>343</td>\n",
       "      <td>These</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>344</td>\n",
       "      <td>areas</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>345</td>\n",
       "      <td>Finally</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>346</td>\n",
       "      <td>considered</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>347</td>\n",
       "      <td>construct</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>348</td>\n",
       "      <td>Springer</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>349</td>\n",
       "      <td>performed</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>350</td>\n",
       "      <td>solv</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>351</td>\n",
       "      <td>Transactions</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>352</td>\n",
       "      <td>suggest</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>353</td>\n",
       "      <td>service</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>354</td>\n",
       "      <td>e.g</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>355</td>\n",
       "      <td>submitted</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>356</td>\n",
       "      <td>400</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>357</td>\n",
       "      <td>impacts</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>358</td>\n",
       "      <td>S.</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>359</td>\n",
       "      <td>deep</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>360</td>\n",
       "      <td>broad</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>361</td>\n",
       "      <td>decide</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>362</td>\n",
       "      <td>Flowchart</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>363</td>\n",
       "      <td>Information</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>364</td>\n",
       "      <td>AUC</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>365</td>\n",
       "      <td>present</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>366</td>\n",
       "      <td>logistic</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>367</td>\n",
       "      <td>priority</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>368</td>\n",
       "      <td>like</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>369</td>\n",
       "      <td>computational</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>370</td>\n",
       "      <td>ranking</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>371</td>\n",
       "      <td>problems</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>372</td>\n",
       "      <td>efficient</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>373</td>\n",
       "      <td>taken</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>374</td>\n",
       "      <td>response</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>375</td>\n",
       "      <td>selecting</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>376</td>\n",
       "      <td>follow</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>377</td>\n",
       "      <td>0.18</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>378</td>\n",
       "      <td>ments</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>379</td>\n",
       "      <td>whose</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>380</td>\n",
       "      <td>tively</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>381</td>\n",
       "      <td>f=</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>382</td>\n",
       "      <td>modeling</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>383</td>\n",
       "      <td>provides</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>384</td>\n",
       "      <td>far</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>385</td>\n",
       "      <td>Contents</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>386</td>\n",
       "      <td>d.</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>387</td>\n",
       "      <td>35.03</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>388</td>\n",
       "      <td>respec-</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>389</td>\n",
       "      <td>include</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>390</td>\n",
       "      <td>denotes</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>391</td>\n",
       "      <td>despit</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>392</td>\n",
       "      <td>reach</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>393</td>\n",
       "      <td>07</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>394</td>\n",
       "      <td>generation</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>395</td>\n",
       "      <td>docu-</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>396</td>\n",
       "      <td>S</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>397</td>\n",
       "      <td>dimensional</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>398</td>\n",
       "      <td>multi-class</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>399</td>\n",
       "      <td>inverse</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>400</td>\n",
       "      <td>Distributed</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>401</td>\n",
       "      <td>ranked</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>402</td>\n",
       "      <td>construction</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>403</td>\n",
       "      <td>seems</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>404</td>\n",
       "      <td>subsection</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>405</td>\n",
       "      <td>2.8</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>406</td>\n",
       "      <td>04</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>407</td>\n",
       "      <td>train</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>408</td>\n",
       "      <td>v</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>409</td>\n",
       "      <td>Schedl</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>410</td>\n",
       "      <td>environments</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>411</td>\n",
       "      <td>fo</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>412</td>\n",
       "      <td>22</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>413</td>\n",
       "      <td>articles</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>414</td>\n",
       "      <td>te</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>415</td>\n",
       "      <td>If</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>416</td>\n",
       "      <td>computed</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>417</td>\n",
       "      <td>lists</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>418</td>\n",
       "      <td>large</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>419</td>\n",
       "      <td>hypothesis</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>420</td>\n",
       "      <td>probability</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>421</td>\n",
       "      <td>mm</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>422</td>\n",
       "      <td>forms</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>423</td>\n",
       "      <td>macro-average</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>424</td>\n",
       "      <td>--</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>425</td>\n",
       "      <td>0.2</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>426</td>\n",
       "      <td>output</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>427</td>\n",
       "      <td>Results</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>428</td>\n",
       "      <td>k</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>429</td>\n",
       "      <td>0.1</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>430</td>\n",
       "      <td>Wu</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>431</td>\n",
       "      <td>measures</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>432</td>\n",
       "      <td>final</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>433</td>\n",
       "      <td>low</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>434</td>\n",
       "      <td>National</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>435</td>\n",
       "      <td>chi-</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>436</td>\n",
       "      <td>discriminative</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>437</td>\n",
       "      <td>dependent</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>438</td>\n",
       "      <td>high</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>439</td>\n",
       "      <td>curves</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>440</td>\n",
       "      <td>c.</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>441</td>\n",
       "      <td>6-8</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>442</td>\n",
       "      <td>independent</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>443</td>\n",
       "      <td>Figs</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>444</td>\n",
       "      <td>be-</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>445</td>\n",
       "      <td>Research</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>446</td>\n",
       "      <td>Program</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>447</td>\n",
       "      <td>Development</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>448</td>\n",
       "      <td>fact</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>449</td>\n",
       "      <td>perform</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>450</td>\n",
       "      <td>constant</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>451</td>\n",
       "      <td>sample</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>452</td>\n",
       "      <td>Root</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>453</td>\n",
       "      <td>supported</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>454</td>\n",
       "      <td>Ni</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>455</td>\n",
       "      <td>applications</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>456</td>\n",
       "      <td>e.g.</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>457</td>\n",
       "      <td>INSERT</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>458</td>\n",
       "      <td>H</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>459</td>\n",
       "      <td>Only</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>460</td>\n",
       "      <td>Nit</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>461</td>\n",
       "      <td>inserted</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>462</td>\n",
       "      <td>performance</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>463</td>\n",
       "      <td>Page</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>464</td>\n",
       "      <td>Proposed</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>465</td>\n",
       "      <td>trigger</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>466</td>\n",
       "      <td>procedure</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>467</td>\n",
       "      <td>ac-</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>468</td>\n",
       "      <td>useful</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>469</td>\n",
       "      <td>first</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>470</td>\n",
       "      <td>performs</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>471</td>\n",
       "      <td>cate-</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>472</td>\n",
       "      <td>negatives</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>473</td>\n",
       "      <td>ef</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>474</td>\n",
       "      <td>Enhancement</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>475</td>\n",
       "      <td>removal</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>476</td>\n",
       "      <td>25</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>477</td>\n",
       "      <td>contingency</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>478</td>\n",
       "      <td>24</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>479</td>\n",
       "      <td>tokens</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>480</td>\n",
       "      <td>belonging</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>481</td>\n",
       "      <td>reconstruct</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>482</td>\n",
       "      <td>61</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>483</td>\n",
       "      <td>descending</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>484</td>\n",
       "      <td>C+D</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>485</td>\n",
       "      <td>platforms</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>486</td>\n",
       "      <td>available</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>487</td>\n",
       "      <td>0.23</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>488</td>\n",
       "      <td>combine</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>489</td>\n",
       "      <td>together</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>490</td>\n",
       "      <td>Q.</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>491</td>\n",
       "      <td>duplicate</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>492</td>\n",
       "      <td>including</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>493</td>\n",
       "      <td>belongs</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>494</td>\n",
       "      <td>tokenization</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>495</td>\n",
       "      <td>increases</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>496</td>\n",
       "      <td>Scheme</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>497</td>\n",
       "      <td>false</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>498</td>\n",
       "      <td>suppose</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>499</td>\n",
       "      <td>jth</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>500</td>\n",
       "      <td>positives</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>501</td>\n",
       "      <td>Government</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>502</td>\n",
       "      <td>B+</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>503</td>\n",
       "      <td>true</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>504</td>\n",
       "      <td>Chen</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>505</td>\n",
       "      <td>BC</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>506</td>\n",
       "      <td>AD</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>507</td>\n",
       "      <td>TN</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>508</td>\n",
       "      <td>defined</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>509</td>\n",
       "      <td>Firstly</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>510</td>\n",
       "      <td>FP</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>511</td>\n",
       "      <td>without</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>512</td>\n",
       "      <td>er</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>513</td>\n",
       "      <td>duplicated</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>514</td>\n",
       "      <td>5s</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>515</td>\n",
       "      <td>give</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>516</td>\n",
       "      <td>multi-label</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>517</td>\n",
       "      <td>ment</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>518</td>\n",
       "      <td>predicted</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>519</td>\n",
       "      <td>jlu.edu.cn</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>520</td>\n",
       "      <td>specific</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>521</td>\n",
       "      <td>Changchun</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>522</td>\n",
       "      <td>share</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>523</td>\n",
       "      <td>provide</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>524</td>\n",
       "      <td>author</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>525</td>\n",
       "      <td>instead</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>526</td>\n",
       "      <td>reason</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>527</td>\n",
       "      <td>ways</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>528</td>\n",
       "      <td>rest</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>529</td>\n",
       "      <td>designed</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>530</td>\n",
       "      <td>130012</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>531</td>\n",
       "      <td>Vision</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>532</td>\n",
       "      <td>make</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>533</td>\n",
       "      <td>23</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>534</td>\n",
       "      <td>easily</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>535</td>\n",
       "      <td>real</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>536</td>\n",
       "      <td>topics</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>537</td>\n",
       "      <td>edge</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>538</td>\n",
       "      <td>cutting</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>539</td>\n",
       "      <td>2012</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>540</td>\n",
       "      <td>choice</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>541</td>\n",
       "      <td>Feng</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>542</td>\n",
       "      <td>Received</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>543</td>\n",
       "      <td>February</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>544</td>\n",
       "      <td>navigation</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>545</td>\n",
       "      <td>11</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>546</td>\n",
       "      <td>PHOAKS</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>547</td>\n",
       "      <td>collaborative</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>548</td>\n",
       "      <td>Learning</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>549</td>\n",
       "      <td>presented</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>550</td>\n",
       "      <td>uses</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>551</td>\n",
       "      <td>pro-</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>552</td>\n",
       "      <td>Balabanovic</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>553</td>\n",
       "      <td>Intelligence</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>554</td>\n",
       "      <td>Artificial</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>555</td>\n",
       "      <td>strategy</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>556</td>\n",
       "      <td>combining</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>557</td>\n",
       "      <td>2017</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>558</td>\n",
       "      <td>Armstrong</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>559</td>\n",
       "      <td>20th</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>560</td>\n",
       "      <td>section</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>561</td>\n",
       "      <td>last</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>562</td>\n",
       "      <td>future</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>563</td>\n",
       "      <td>Experimental</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>564</td>\n",
       "      <td>statistics</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>565</td>\n",
       "      <td>represent</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>566</td>\n",
       "      <td>May</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>567</td>\n",
       "      <td>several</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>568</td>\n",
       "      <td>form</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>569</td>\n",
       "      <td>P.</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>570</td>\n",
       "      <td>choices</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>571</td>\n",
       "      <td>1999</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>572</td>\n",
       "      <td>strict</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>573</td>\n",
       "      <td>product</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>574</td>\n",
       "      <td>etc</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>575</td>\n",
       "      <td>stored</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>576</td>\n",
       "      <td>book</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>577</td>\n",
       "      <td>Gupta</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>578</td>\n",
       "      <td>Doc2</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>579</td>\n",
       "      <td>going</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>580</td>\n",
       "      <td>news</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>581</td>\n",
       "      <td>Manag</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>582</td>\n",
       "      <td>aspects</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>583</td>\n",
       "      <td>flowchart</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>584</td>\n",
       "      <td>distribution</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>585</td>\n",
       "      <td>shown</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>586</td>\n",
       "      <td>RS</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>587</td>\n",
       "      <td>Res</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>588</td>\n",
       "      <td>NULL</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>589</td>\n",
       "      <td>records</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>590</td>\n",
       "      <td>Doc3</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>591</td>\n",
       "      <td>interactive</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>592</td>\n",
       "      <td>There</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>593</td>\n",
       "      <td>recommends</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>594</td>\n",
       "      <td>Material</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>595</td>\n",
       "      <td>making</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>596</td>\n",
       "      <td>manuscripts</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>597</td>\n",
       "      <td>submit</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>598</td>\n",
       "      <td>i.e</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>599</td>\n",
       "      <td>language</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>600</td>\n",
       "      <td>successful</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>601</td>\n",
       "      <td>CBF</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>602</td>\n",
       "      <td>arabic</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>603</td>\n",
       "      <td>Institute</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>604</td>\n",
       "      <td>collected</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>605</td>\n",
       "      <td>automatic</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>606</td>\n",
       "      <td>categorization</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>607</td>\n",
       "      <td>com-</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>608</td>\n",
       "      <td>constructed</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>609</td>\n",
       "      <td>manually</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>610</td>\n",
       "      <td>con-</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>611</td>\n",
       "      <td>listed</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>612</td>\n",
       "      <td>combined</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>613</td>\n",
       "      <td>one-class</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>614</td>\n",
       "      <td>artificial</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>615</td>\n",
       "      <td>find</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>616</td>\n",
       "      <td>DB_0</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>617</td>\n",
       "      <td>Porter</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>618</td>\n",
       "      <td>publish</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>619</td>\n",
       "      <td>47</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>620</td>\n",
       "      <td>venues</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>621</td>\n",
       "      <td>algorithm</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>622</td>\n",
       "      <td>27</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>623</td>\n",
       "      <td>years</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>624</td>\n",
       "      <td>experiment</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>625</td>\n",
       "      <td>DB_1</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>626</td>\n",
       "      <td>Referral</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>627</td>\n",
       "      <td>17</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>628</td>\n",
       "      <td>FN</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>629</td>\n",
       "      <td>Support</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>630</td>\n",
       "      <td>Inverse</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>631</td>\n",
       "      <td>Nw</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>632</td>\n",
       "      <td>Spring</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>633</td>\n",
       "      <td>enough</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>634</td>\n",
       "      <td>de-</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>635</td>\n",
       "      <td>Te</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>636</td>\n",
       "      <td>sites</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>637</td>\n",
       "      <td>overlapped</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>638</td>\n",
       "      <td>made</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>639</td>\n",
       "      <td>ads</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>640</td>\n",
       "      <td>rated</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>641</td>\n",
       "      <td>2001</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>642</td>\n",
       "      <td>Decis</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>643</td>\n",
       "      <td>survey</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>644</td>\n",
       "      <td>Mao</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>645</td>\n",
       "      <td>media</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>646</td>\n",
       "      <td>semantic</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>647</td>\n",
       "      <td>novel</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>648</td>\n",
       "      <td>past</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>649</td>\n",
       "      <td>nore</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>650</td>\n",
       "      <td>ratings</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>651</td>\n",
       "      <td>interested</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>652</td>\n",
       "      <td>IBM</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>653</td>\n",
       "      <td>series</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>654</td>\n",
       "      <td>However</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>655</td>\n",
       "      <td>describe</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>656</td>\n",
       "      <td>ca</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>657</td>\n",
       "      <td>Guan</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>658</td>\n",
       "      <td>Heterogeneous</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>659</td>\n",
       "      <td>seconds</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>660</td>\n",
       "      <td>Y.</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>661</td>\n",
       "      <td>nology</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>662</td>\n",
       "      <td>F.</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>663</td>\n",
       "      <td>among</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>664</td>\n",
       "      <td>13</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>665</td>\n",
       "      <td>Joerding</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>666</td>\n",
       "      <td>Stemmer</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>667</td>\n",
       "      <td>tive</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>668</td>\n",
       "      <td>aaa</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>669</td>\n",
       "      <td>regress</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>670</td>\n",
       "      <td>Search</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>671</td>\n",
       "      <td>85</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>672</td>\n",
       "      <td>Computing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>673</td>\n",
       "      <td>creating</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>674</td>\n",
       "      <td>state-of-the-art</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>675</td>\n",
       "      <td>starting</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>676</td>\n",
       "      <td>ion</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>677</td>\n",
       "      <td>Factors</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>678</td>\n",
       "      <td>tical</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>679</td>\n",
       "      <td>Human</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>680</td>\n",
       "      <td>point</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>681</td>\n",
       "      <td>minimum</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>682</td>\n",
       "      <td>Abstract</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>683</td>\n",
       "      <td>drop</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>684</td>\n",
       "      <td>16.60</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>685</td>\n",
       "      <td>AUCs</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>686</td>\n",
       "      <td>4.3</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>687</td>\n",
       "      <td>interjections</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>688</td>\n",
       "      <td>Using</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>689</td>\n",
       "      <td>commends</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>690</td>\n",
       "      <td>apers</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>691</td>\n",
       "      <td>sub</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>692</td>\n",
       "      <td>rieval</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>693</td>\n",
       "      <td>decreasing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>694</td>\n",
       "      <td>reconnends</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>695</td>\n",
       "      <td>Inform</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>696</td>\n",
       "      <td>rch</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>697</td>\n",
       "      <td>tech</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>698</td>\n",
       "      <td>nferen</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>699</td>\n",
       "      <td>intern</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>700</td>\n",
       "      <td>kinds</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>701</td>\n",
       "      <td>But</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>702</td>\n",
       "      <td>interac</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>703</td>\n",
       "      <td>Experiments</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>704</td>\n",
       "      <td>climbs</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>705</td>\n",
       "      <td>mab</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>706</td>\n",
       "      <td>even</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>707</td>\n",
       "      <td>Lowercase</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>708</td>\n",
       "      <td>Parallel</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>709</td>\n",
       "      <td>Docl</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>710</td>\n",
       "      <td>//al</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>711</td>\n",
       "      <td>Inverted</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>712</td>\n",
       "      <td>always</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>713</td>\n",
       "      <td>Doc4</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>714</td>\n",
       "      <td>beginning</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>715</td>\n",
       "      <td>12.2</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>716</td>\n",
       "      <td>78.7</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>717</td>\n",
       "      <td>jlu</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>718</td>\n",
       "      <td>Docl3</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>719</td>\n",
       "      <td>edu</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>720</td>\n",
       "      <td>aa</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>721</td>\n",
       "      <td>ences</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>722</td>\n",
       "      <td>1.2</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>723</td>\n",
       "      <td>cn/prs/</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>724</td>\n",
       "      <td>Docl2</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>725</td>\n",
       "      <td>~</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>726</td>\n",
       "      <td>end</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>727</td>\n",
       "      <td>narmscripts</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>728</td>\n",
       "      <td>nit</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>729</td>\n",
       "      <td>gramma-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>730</td>\n",
       "      <td>conversion</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>731</td>\n",
       "      <td>degenerate</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>732</td>\n",
       "      <td>commerce</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>733</td>\n",
       "      <td>required</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>734</td>\n",
       "      <td>1g</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>735</td>\n",
       "      <td>Stemming</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>736</td>\n",
       "      <td>Doc5S</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>737</td>\n",
       "      <td>confe</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>738</td>\n",
       "      <td>LOGIN</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>739</td>\n",
       "      <td>55.7</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>740</td>\n",
       "      <td>yon</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>741</td>\n",
       "      <td>7.9</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>742</td>\n",
       "      <td>9.3</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>743</td>\n",
       "      <td>//ml.jlu.edu.cn/prs/</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>744</td>\n",
       "      <td>Stop-words</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>745</td>\n",
       "      <td>junctions</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>746</td>\n",
       "      <td>create</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>747</td>\n",
       "      <td>Recommended</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>748</td>\n",
       "      <td>REGISTER</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>749</td>\n",
       "      <td>created</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>750</td>\n",
       "      <td>Tokenization</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>751</td>\n",
       "      <td>const</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>752</td>\n",
       "      <td>And</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>753</td>\n",
       "      <td>Ney.cii-squre</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>754</td>\n",
       "      <td>Nrv.ic</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>755</td>\n",
       "      <td>Npv*const</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>756</td>\n",
       "      <td>Ney*N.</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>757</td>\n",
       "      <td>auxiliary</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>758</td>\n",
       "      <td>depict</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>759</td>\n",
       "      <td>696</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>760</td>\n",
       "      <td>Nev.wr</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>761</td>\n",
       "      <td>meaningless</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>762</td>\n",
       "      <td>dimensions</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>763</td>\n",
       "      <td>521</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>764</td>\n",
       "      <td>Nev*N.</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>765</td>\n",
       "      <td>spaces</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>766</td>\n",
       "      <td>«</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>767</td>\n",
       "      <td>FV2</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>768</td>\n",
       "      <td>bine</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>769</td>\n",
       "      <td>experimental</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>770</td>\n",
       "      <td>efficiency</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>771</td>\n",
       "      <td>tradeoff</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>772</td>\n",
       "      <td>comparisons</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>773</td>\n",
       "      <td>feature-selection</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>774</td>\n",
       "      <td>macro-averaged</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>775</td>\n",
       "      <td>obviously</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>776</td>\n",
       "      <td>6101</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>777</td>\n",
       "      <td>FR</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>778</td>\n",
       "      <td>jurnals</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>779</td>\n",
       "      <td>Index</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>780</td>\n",
       "      <td>Dy</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>781</td>\n",
       "      <td>Ney*const</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>782</td>\n",
       "      <td>P</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>783</td>\n",
       "      <td>G</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>784</td>\n",
       "      <td>labeled</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>785</td>\n",
       "      <td>TP</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>786</td>\n",
       "      <td>Nev*N</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>787</td>\n",
       "      <td>quantity</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>788</td>\n",
       "      <td>calculation</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>789</td>\n",
       "      <td>ahead</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>790</td>\n",
       "      <td>Nrv</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>791</td>\n",
       "      <td>merging</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>792</td>\n",
       "      <td>phases</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>793</td>\n",
       "      <td>Suppose</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>794</td>\n",
       "      <td>lated</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>795</td>\n",
       "      <td>calcu-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>796</td>\n",
       "      <td>Overall</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>797</td>\n",
       "      <td>phase</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>798</td>\n",
       "      <td>macro</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>799</td>\n",
       "      <td>FPR</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>800</td>\n",
       "      <td>respect</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>801</td>\n",
       "      <td>predicting</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>802</td>\n",
       "      <td>Testing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>803</td>\n",
       "      <td>Eqs</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>804</td>\n",
       "      <td>Area</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>805</td>\n",
       "      <td>ele-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>806</td>\n",
       "      <td>IAG</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>807</td>\n",
       "      <td>prepositions</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>808</td>\n",
       "      <td>IPI+</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>809</td>\n",
       "      <td>gradually</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>810</td>\n",
       "      <td>a3</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>811</td>\n",
       "      <td>Xap</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>812</td>\n",
       "      <td>fer</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>813</td>\n",
       "      <td>TR</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>814</td>\n",
       "      <td>become</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>815</td>\n",
       "      <td>—4-Testing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>816</td>\n",
       "      <td>increasing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>817</td>\n",
       "      <td>versions</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>818</td>\n",
       "      <td>evaluated</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>819</td>\n",
       "      <td>valleys</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>820</td>\n",
       "      <td>query</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>821</td>\n",
       "      <td>ginning</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>822</td>\n",
       "      <td>———</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>823</td>\n",
       "      <td>concludes</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>824</td>\n",
       "      <td>é</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>825</td>\n",
       "      <td>219</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>826</td>\n",
       "      <td>100</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>827</td>\n",
       "      <td>a4</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>828</td>\n",
       "      <td>outputs</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>829</td>\n",
       "      <td>larger</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>830</td>\n",
       "      <td>matches</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>831</td>\n",
       "      <td>2IPAG</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>832</td>\n",
       "      <td>extended</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>833</td>\n",
       "      <td>Furthermore</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>834</td>\n",
       "      <td>TIP</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>835</td>\n",
       "      <td>CVPR</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>836</td>\n",
       "      <td>biririis</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>837</td>\n",
       "      <td>verbs</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>838</td>\n",
       "      <td>around</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>839</td>\n",
       "      <td>poiiiiid</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>840</td>\n",
       "      <td>ICCV</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>841</td>\n",
       "      <td>generalized</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>842</td>\n",
       "      <td>IFG</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>843</td>\n",
       "      <td>pecorag</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>844</td>\n",
       "      <td>Those</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>845</td>\n",
       "      <td>applicable</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>846</td>\n",
       "      <td>directly</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>847</td>\n",
       "      <td>lead</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>848</td>\n",
       "      <td>valley</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>849</td>\n",
       "      <td>DPS</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>850</td>\n",
       "      <td>Lie</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>851</td>\n",
       "      <td>IGil</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>852</td>\n",
       "      <td>a2</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>853</td>\n",
       "      <td>Reconnender</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>854</td>\n",
       "      <td>Teng</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>855</td>\n",
       "      <td>Under</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>856</td>\n",
       "      <td>63-65</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>857</td>\n",
       "      <td>Modeling</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>858</td>\n",
       "      <td>User</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>859</td>\n",
       "      <td>Adaptive</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>860</td>\n",
       "      <td>Workshop</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>861</td>\n",
       "      <td>Second</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>862</td>\n",
       "      <td>shopping</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>863</td>\n",
       "      <td>adaptive</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>864</td>\n",
       "      <td>temporary</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>865</td>\n",
       "      <td>TT</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>866</td>\n",
       "      <td>laborative</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>867</td>\n",
       "      <td>Wide</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>868</td>\n",
       "      <td>col-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>869</td>\n",
       "      <td>networks</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>870</td>\n",
       "      <td>Shah</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>871</td>\n",
       "      <td>Selman</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>872</td>\n",
       "      <td>Kautz</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>873</td>\n",
       "      <td>59-62</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>874</td>\n",
       "      <td>sharing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>875</td>\n",
       "      <td>Greter</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>876</td>\n",
       "      <td>McDonald</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>877</td>\n",
       "      <td>World</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>878</td>\n",
       "      <td>Toronto</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>879</td>\n",
       "      <td>Saadatdoost</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>880</td>\n",
       "      <td>applica-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>881</td>\n",
       "      <td>AT.H</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>882</td>\n",
       "      <td>Jafarkarimi</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>883</td>\n",
       "      <td>18</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>884</td>\n",
       "      <td>p.</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>885</td>\n",
       "      <td>Redbooks</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>886</td>\n",
       "      <td>edition</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>887</td>\n",
       "      <td>advanced</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>888</td>\n",
       "      <td>websphere</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>889</td>\n",
       "      <td>tions</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>890</td>\n",
       "      <td>weblogic</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>891</td>\n",
       "      <td>Banff</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>892</td>\n",
       "      <td>Migrating</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>893</td>\n",
       "      <td>Watkins</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>894</td>\n",
       "      <td>Power</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>895</td>\n",
       "      <td>Papez</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>896</td>\n",
       "      <td>Janker</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>897</td>\n",
       "      <td>Moore</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>898</td>\n",
       "      <td>99-107</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>899</td>\n",
       "      <td>Report</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>900</td>\n",
       "      <td>Canada</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>901</td>\n",
       "      <td>Amento</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>902</td>\n",
       "      <td>Hill</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>903</td>\n",
       "      <td>Terveen</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>904</td>\n",
       "      <td>Forum</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>905</td>\n",
       "      <td>Joachims</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>906</td>\n",
       "      <td>Freitag</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>907</td>\n",
       "      <td>12-32</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>908</td>\n",
       "      <td>74</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>909</td>\n",
       "      <td>velopments</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>910</td>\n",
       "      <td>application</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>911</td>\n",
       "      <td>250-267</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>912</td>\n",
       "      <td>Languages</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>913</td>\n",
       "      <td>European</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>914</td>\n",
       "      <td>Evaluation</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>915</td>\n",
       "      <td>13-18</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>916</td>\n",
       "      <td>Cross-Language</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>917</td>\n",
       "      <td>lab</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>918</td>\n",
       "      <td>living</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>919</td>\n",
       "      <td>Benchmarking</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>920</td>\n",
       "      <td>Heintz</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>921</td>\n",
       "      <td>Brodt</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>922</td>\n",
       "      <td>Plumbaum</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>923</td>\n",
       "      <td>Lommatzsch</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>924</td>\n",
       "      <td>Kille</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>925</td>\n",
       "      <td>Mitchell</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>926</td>\n",
       "      <td>al.</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>927</td>\n",
       "      <td>WebWatcher</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>928</td>\n",
       "      <td>apprentice</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>929</td>\n",
       "      <td>Environments</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>930</td>\n",
       "      <td>Gathering</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>931</td>\n",
       "      <td>Series</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>932</td>\n",
       "      <td>Symposium</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>933</td>\n",
       "      <td>Notes</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>934</td>\n",
       "      <td>Working</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>935</td>\n",
       "      <td>On-line</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>936</td>\n",
       "      <td>browsing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>937</td>\n",
       "      <td>automated</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>938</td>\n",
       "      <td>agents</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>939</td>\n",
       "      <td>retrieval</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>940</td>\n",
       "      <td>Shoham</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>941</td>\n",
       "      <td>6-12</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>942</td>\n",
       "      <td>distributed</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>943</td>\n",
       "      <td>ering</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>944</td>\n",
       "      <td>gath-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>945</td>\n",
       "      <td>symposium</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>946</td>\n",
       "      <td>wide</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>947</td>\n",
       "      <td>world</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>948</td>\n",
       "      <td>Sim</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>949</td>\n",
       "      <td>naive</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>950</td>\n",
       "      <td>Curve</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>951</td>\n",
       "      <td>39-60.</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>952</td>\n",
       "      <td>IETE</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>953</td>\n",
       "      <td>gorization</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>954</td>\n",
       "      <td>Al-Rodhaan</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>955</td>\n",
       "      <td>Al-Dhelaan</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>956</td>\n",
       "      <td>Tian</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>957</td>\n",
       "      <td>Tang</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>958</td>\n",
       "      <td>Hou</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>959</td>\n",
       "      <td>Ma</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>960</td>\n",
       "      <td>Jin</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>961</td>\n",
       "      <td>Retr</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>962</td>\n",
       "      <td>Moh</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>963</td>\n",
       "      <td>ontology-based</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>964</td>\n",
       "      <td>clustering</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>965</td>\n",
       "      <td>Lima</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>966</td>\n",
       "      <td>Costa</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>967</td>\n",
       "      <td>380-406</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>968</td>\n",
       "      <td>Min</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>969</td>\n",
       "      <td>J</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>970</td>\n",
       "      <td>sentence</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>971</td>\n",
       "      <td>summarisation</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>972</td>\n",
       "      <td>351-362</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>973</td>\n",
       "      <td>Mesleh</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>974</td>\n",
       "      <td>databases</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>975</td>\n",
       "      <td>suffix</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>976</td>\n",
       "      <td>Surv</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>977</td>\n",
       "      <td>multilabel</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>978</td>\n",
       "      <td>tutorial</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>979</td>\n",
       "      <td>Ventura</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>980</td>\n",
       "      <td>Gibaja</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>981</td>\n",
       "      <td>E</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>982</td>\n",
       "      <td>130-137</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>983</td>\n",
       "      <td>1980</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>984</td>\n",
       "      <td>stripping</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>985</td>\n",
       "      <td>An</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>986</td>\n",
       "      <td>Chi</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>987</td>\n",
       "      <td>ML</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>988</td>\n",
       "      <td>algorithms</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>989</td>\n",
       "      <td>Comparative</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>990</td>\n",
       "      <td>Otair</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>991</td>\n",
       "      <td>M.A</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>992</td>\n",
       "      <td>430-435</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>993</td>\n",
       "      <td>2007</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>994</td>\n",
       "      <td>SVMs</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>995</td>\n",
       "      <td>extraction</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>996</td>\n",
       "      <td>Saxena</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>997</td>\n",
       "      <td>N.</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>998</td>\n",
       "      <td>231-239</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>999</td>\n",
       "      <td>Mooney</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1000</td>\n",
       "      <td>fusion-based</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1001</td>\n",
       "      <td>trust-semantic</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1002</td>\n",
       "      <td>Shambour</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1003</td>\n",
       "      <td>195-204</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1004</td>\n",
       "      <td>2000</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1005</td>\n",
       "      <td>Libraries</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1006</td>\n",
       "      <td>Digital</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1007</td>\n",
       "      <td>Fifth</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1008</td>\n",
       "      <td>Roy</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1009</td>\n",
       "      <td>R.J.</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1010</td>\n",
       "      <td>2008</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1011</td>\n",
       "      <td>829-838</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1012</td>\n",
       "      <td>2011</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1013</td>\n",
       "      <td>Machine</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1014</td>\n",
       "      <td>Encyclopedia</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1015</td>\n",
       "      <td>Sindhwani</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1016</td>\n",
       "      <td>V.</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1017</td>\n",
       "      <td>Melville</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1018</td>\n",
       "      <td>216</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1019</td>\n",
       "      <td>Educ</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1020</td>\n",
       "      <td>e-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1021</td>\n",
       "      <td>54</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1022</td>\n",
       "      <td>768-780</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1023</td>\n",
       "      <td>Multirelational</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1024</td>\n",
       "      <td>subjectivity</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1025</td>\n",
       "      <td>review</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1026</td>\n",
       "      <td>entropy</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1027</td>\n",
       "      <td>maximum</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1028</td>\n",
       "      <td>Constructing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1029</td>\n",
       "      <td>Guo</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1030</td>\n",
       "      <td>He</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1031</td>\n",
       "      <td>109-132</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1032</td>\n",
       "      <td>46</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1033</td>\n",
       "      <td>Knowl</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1034</td>\n",
       "      <td>Gutiérrez</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1035</td>\n",
       "      <td>Hernando</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1036</td>\n",
       "      <td>Ortega</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1037</td>\n",
       "      <td>Bobadilla</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1038</td>\n",
       "      <td>4049-4061</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1039</td>\n",
       "      <td>Cybern</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1040</td>\n",
       "      <td>Trans</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1041</td>\n",
       "      <td>multigraph</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1042</td>\n",
       "      <td>via</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1043</td>\n",
       "      <td>Hopfgartner</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1044</td>\n",
       "      <td>F</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1045</td>\n",
       "      <td>520-535</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1046</td>\n",
       "      <td>F-measures</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1047</td>\n",
       "      <td>sets</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1048</td>\n",
       "      <td>collect</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1049</td>\n",
       "      <td>know</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1050</td>\n",
       "      <td>developed</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1051</td>\n",
       "      <td>Conclusions</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1052</td>\n",
       "      <td>13.1</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1053</td>\n",
       "      <td>38.2</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1054</td>\n",
       "      <td>70.5</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1055</td>\n",
       "      <td>tasks</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1056</td>\n",
       "      <td>curacy</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1057</td>\n",
       "      <td>class-recommendation</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1058</td>\n",
       "      <td>16.7</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1059</td>\n",
       "      <td>47.5</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1060</td>\n",
       "      <td>compared</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1061</td>\n",
       "      <td>9.5</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1062</td>\n",
       "      <td>27.7</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1063</td>\n",
       "      <td>Chi-Square</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1064</td>\n",
       "      <td>On</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1065</td>\n",
       "      <td>1.4</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1066</td>\n",
       "      <td>49.6</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1067</td>\n",
       "      <td>gression</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1068</td>\n",
       "      <td>solu-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1069</td>\n",
       "      <td>Mediated</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1070</td>\n",
       "      <td>summarized</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1071</td>\n",
       "      <td>fis</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1072</td>\n",
       "      <td>sellers</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1073</td>\n",
       "      <td>partners</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1074</td>\n",
       "      <td>qualified</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1075</td>\n",
       "      <td>buyer</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1076</td>\n",
       "      <td>decision</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1077</td>\n",
       "      <td>facilitate</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1078</td>\n",
       "      <td>area</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1079</td>\n",
       "      <td>engaged</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1080</td>\n",
       "      <td>preferences</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1081</td>\n",
       "      <td>worth</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1082</td>\n",
       "      <td>e-business</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1083</td>\n",
       "      <td>retrieve</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1084</td>\n",
       "      <td>domain</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1085</td>\n",
       "      <td>determine</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1086</td>\n",
       "      <td>quickly</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1087</td>\n",
       "      <td>readers</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1088</td>\n",
       "      <td>systems|8</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1089</td>\n",
       "      <td>e-library</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1090</td>\n",
       "      <td>mentioning</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1091</td>\n",
       "      <td>F-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1092</td>\n",
       "      <td>accuracies</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1093</td>\n",
       "      <td>highest</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1094</td>\n",
       "      <td>75.9</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1095</td>\n",
       "      <td>AUC=0.8273</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1096</td>\n",
       "      <td>|G</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1097</td>\n",
       "      <td>AUC=0.9415</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1098</td>\n",
       "      <td>macro—average</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1099</td>\n",
       "      <td>==</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1100</td>\n",
       "      <td>AUC=0.9404</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1101</td>\n",
       "      <td>160</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1102</td>\n",
       "      <td>piririit</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1103</td>\n",
       "      <td>55</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1104</td>\n",
       "      <td>Modell</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1105</td>\n",
       "      <td>programmed</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1106</td>\n",
       "      <td>—4</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1107</td>\n",
       "      <td>-Testing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1108</td>\n",
       "      <td>Hence</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1109</td>\n",
       "      <td>0.8273</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1110</td>\n",
       "      <td>14.5</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1111</td>\n",
       "      <td>approximately</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1112</td>\n",
       "      <td>Both</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1113</td>\n",
       "      <td>0.9415</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1114</td>\n",
       "      <td>0.9404</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1115</td>\n",
       "      <td>02</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1116</td>\n",
       "      <td>03</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1117</td>\n",
       "      <td>05</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1118</td>\n",
       "      <td>06</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1119</td>\n",
       "      <td>strictly</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1120</td>\n",
       "      <td>solution</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1121</td>\n",
       "      <td>cause</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1122</td>\n",
       "      <td>75.2</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1123</td>\n",
       "      <td>task</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1124</td>\n",
       "      <td>0.21</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1125</td>\n",
       "      <td>0.16</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1126</td>\n",
       "      <td>0.13</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1127</td>\n",
       "      <td>60.51_—61.37</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1128</td>\n",
       "      <td>41.03</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1129</td>\n",
       "      <td>34.06</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1130</td>\n",
       "      <td>20.55</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1131</td>\n",
       "      <td>Metrics</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1132</td>\n",
       "      <td>Macro-averaged</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1133</td>\n",
       "      <td>09</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1134</td>\n",
       "      <td>08</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1135</td>\n",
       "      <td>Rate</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1136</td>\n",
       "      <td>Positive</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1137</td>\n",
       "      <td>False</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1138</td>\n",
       "      <td>Although</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1139</td>\n",
       "      <td>achieving</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1140</td>\n",
       "      <td>believe</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1141</td>\n",
       "      <td>enrichment</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1142</td>\n",
       "      <td>38th</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1143</td>\n",
       "      <td>novelty</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1144</td>\n",
       "      <td>mainstreaminess</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1145</td>\n",
       "      <td>diversity</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1146</td>\n",
       "      <td>considering</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1147</td>\n",
       "      <td>Tailoring</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1148</td>\n",
       "      <td>Hauger</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1149</td>\n",
       "      <td>776-787</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1150</td>\n",
       "      <td>commendation</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1151</td>\n",
       "      <td>semi-supervised</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1152</td>\n",
       "      <td>SIGKDD</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1153</td>\n",
       "      <td>multi-view</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1154</td>\n",
       "      <td>Yu</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1155</td>\n",
       "      <td>D.-L.</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1156</td>\n",
       "      <td>Y.-F.</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1157</td>\n",
       "      <td>Song</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1158</td>\n",
       "      <td>K-S.</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1159</td>\n",
       "      <td>Qu</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1160</td>\n",
       "      <td>193-202</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1161</td>\n",
       "      <td>Mining</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1162</td>\n",
       "      <td>SIGIR</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1163</td>\n",
       "      <td>Retrieval</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1164</td>\n",
       "      <td>947-950</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1165</td>\n",
       "      <td>Kaminskas</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1166</td>\n",
       "      <td>seeking</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1167</td>\n",
       "      <td>trust</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1168</td>\n",
       "      <td>effects</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1169</td>\n",
       "      <td>leaders</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1170</td>\n",
       "      <td>opinion</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1171</td>\n",
       "      <td>News</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1172</td>\n",
       "      <td>Pingree</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1173</td>\n",
       "      <td>RJ</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1174</td>\n",
       "      <td>Scholl</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1175</td>\n",
       "      <td>R.M</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1176</td>\n",
       "      <td>Irving</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1177</td>\n",
       "      <td>York</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1178</td>\n",
       "      <td>Turcotte</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1179</td>\n",
       "      <td>17-24</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1180</td>\n",
       "      <td>7th</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1181</td>\n",
       "      <td>matching</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1182</td>\n",
       "      <td>auto-tagging</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1183</td>\n",
       "      <td>Location-aware</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1184</td>\n",
       "      <td>Ricci</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1185</td>\n",
       "      <td>Discovery</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1186</td>\n",
       "      <td>JMARS</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1187</td>\n",
       "      <td>improved</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1188</td>\n",
       "      <td>Province</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1189</td>\n",
       "      <td>Funds</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1190</td>\n",
       "      <td>Guangdong</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1191</td>\n",
       "      <td>Key-Discipline</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1192</td>\n",
       "      <td>Premier</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1193</td>\n",
       "      <td>ported</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1194</td>\n",
       "      <td>sup-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1195</td>\n",
       "      <td>Premier-Discipline</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1196</td>\n",
       "      <td>20140520070JH</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1197</td>\n",
       "      <td>20160101247JC</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1198</td>\n",
       "      <td>Project</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1199</td>\n",
       "      <td>sentiments</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1200</td>\n",
       "      <td>2015CB453000</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1201</td>\n",
       "      <td>Basic</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1202</td>\n",
       "      <td>61472158</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1203</td>\n",
       "      <td>61572228</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1204</td>\n",
       "      <td>61602207</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1205</td>\n",
       "      <td>Foundation</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1206</td>\n",
       "      <td>Natural</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1207</td>\n",
       "      <td>study</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1208</td>\n",
       "      <td>Acknowledgments</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1209</td>\n",
       "      <td>associated</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1210</td>\n",
       "      <td>found</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1211</td>\n",
       "      <td>10.1016/j.knosys.2018.05.001</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1212</td>\n",
       "      <td>References</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1213</td>\n",
       "      <td>Jointly</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1214</td>\n",
       "      <td>Jiang</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1215</td>\n",
       "      <td>Smola</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1216</td>\n",
       "      <td>A.J</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1217</td>\n",
       "      <td>C.-Y</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1218</td>\n",
       "      <td>Qiu</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1219</td>\n",
       "      <td>Diao</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1220</td>\n",
       "      <td>830-839</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1221</td>\n",
       "      <td>Eng</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1222</td>\n",
       "      <td>Adv</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1223</td>\n",
       "      <td>borative</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1224</td>\n",
       "      <td>colla-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1225</td>\n",
       "      <td>immune</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1226</td>\n",
       "      <td>Applying</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1227</td>\n",
       "      <td>Chang</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1228</td>\n",
       "      <td>P.-C.</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1229</td>\n",
       "      <td>stop-words</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1230</td>\n",
       "      <td>CH</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1231</td>\n",
       "      <td>M-H.</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1232</td>\n",
       "      <td>filter</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1233</td>\n",
       "      <td>modined</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1234</td>\n",
       "      <td>punctuation</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1235</td>\n",
       "      <td>2.0</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1236</td>\n",
       "      <td>incorporate</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1237</td>\n",
       "      <td>especially</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1238</td>\n",
       "      <td>becoming</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1239</td>\n",
       "      <td>multi-dimensional</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1240</td>\n",
       "      <td>indexing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1241</td>\n",
       "      <td>latent</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1242</td>\n",
       "      <td>single</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1243</td>\n",
       "      <td>selects</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1244</td>\n",
       "      <td>parsing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1245</td>\n",
       "      <td>standard</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1246</td>\n",
       "      <td>IDF</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1247</td>\n",
       "      <td>TF</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1248</td>\n",
       "      <td>typically</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1249</td>\n",
       "      <td>descriptors</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1250</td>\n",
       "      <td>mostly</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1251</td>\n",
       "      <td>source</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1252</td>\n",
       "      <td>similarly</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1253</td>\n",
       "      <td>attributes</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1254</td>\n",
       "      <td>concept</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1255</td>\n",
       "      <td>working</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1256</td>\n",
       "      <td>tags</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1257</td>\n",
       "      <td>plays</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1258</td>\n",
       "      <td>posts</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1259</td>\n",
       "      <td>rence</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1260</td>\n",
       "      <td>occur-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1261</td>\n",
       "      <td>infrequent</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1262</td>\n",
       "      <td>22,23</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1263</td>\n",
       "      <td>weighting</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1264</td>\n",
       "      <td>common</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1265</td>\n",
       "      <td>phrases</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1266</td>\n",
       "      <td>recognize</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1267</td>\n",
       "      <td>3.1.1</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1268</td>\n",
       "      <td>descriptions</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1269</td>\n",
       "      <td>brief</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1270</td>\n",
       "      <td>3.1</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1271</td>\n",
       "      <td>details</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1272</td>\n",
       "      <td>regressor</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1273</td>\n",
       "      <td>modules</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1274</td>\n",
       "      <td>consists</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1275</td>\n",
       "      <td>multimedia</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1276</td>\n",
       "      <td>nions</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1277</td>\n",
       "      <td>opi-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1278</td>\n",
       "      <td>positively</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1279</td>\n",
       "      <td>active</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1280</td>\n",
       "      <td>commend</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1281</td>\n",
       "      <td>tries</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1282</td>\n",
       "      <td>program</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1283</td>\n",
       "      <td>advertising</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1284</td>\n",
       "      <td>banner</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1285</td>\n",
       "      <td>company</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1286</td>\n",
       "      <td>ChoiceStream</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1287</td>\n",
       "      <td>began</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1288</td>\n",
       "      <td>retailers</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1289</td>\n",
       "      <td>famous</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1290</td>\n",
       "      <td>US</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1291</td>\n",
       "      <td>Overstock</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1292</td>\n",
       "      <td>2009</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1293</td>\n",
       "      <td>searched</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1294</td>\n",
       "      <td>keywords</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1295</td>\n",
       "      <td>relevant</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1296</td>\n",
       "      <td>provided</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1297</td>\n",
       "      <td>profitable</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1298</td>\n",
       "      <td>AdWords</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1299</td>\n",
       "      <td>Google</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1300</td>\n",
       "      <td>2003</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1301</td>\n",
       "      <td>run</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1302</td>\n",
       "      <td>high-traffic</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1303</td>\n",
       "      <td>Most</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1304</td>\n",
       "      <td>discrete</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1305</td>\n",
       "      <td>18,19</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1306</td>\n",
       "      <td>network</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1307</td>\n",
       "      <td>techniques</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1308</td>\n",
       "      <td>Other</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1309</td>\n",
       "      <td>properties</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1310</td>\n",
       "      <td>additional</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1311</td>\n",
       "      <td>item</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1312</td>\n",
       "      <td>characteristics</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1313</td>\n",
       "      <td>utilize</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1314</td>\n",
       "      <td>mainly</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1315</td>\n",
       "      <td>16</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1316</td>\n",
       "      <td>may</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1317</td>\n",
       "      <td>decisions</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1318</td>\n",
       "      <td>behavior</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1319</td>\n",
       "      <td>learn</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1320</td>\n",
       "      <td>tering</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1321</td>\n",
       "      <td>fil-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1322</td>\n",
       "      <td>Collaborative</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1323</td>\n",
       "      <td>probably</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1324</td>\n",
       "      <td>key</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1325</td>\n",
       "      <td>white</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1326</td>\n",
       "      <td>A/</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1327</td>\n",
       "      <td>informa-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1328</td>\n",
       "      <td>models—mutual</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1329</td>\n",
       "      <td>widely</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1330</td>\n",
       "      <td>Two</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1331</td>\n",
       "      <td>contrast</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1332</td>\n",
       "      <td>contain</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1333</td>\n",
       "      <td>zero</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1334</td>\n",
       "      <td>natural</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1335</td>\n",
       "      <td>HD</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1336</td>\n",
       "      <td>BKC</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1337</td>\n",
       "      <td>O®</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1338</td>\n",
       "      <td>WO</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1339</td>\n",
       "      <td>simplified</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1340</td>\n",
       "      <td>toa</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1341</td>\n",
       "      <td>equal</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1342</td>\n",
       "      <td>Dare</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1343</td>\n",
       "      <td>Cand</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1344</td>\n",
       "      <td>A+B+C+D=N.A+</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1345</td>\n",
       "      <td>Obviously</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1346</td>\n",
       "      <td>gain</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1347</td>\n",
       "      <td>A+C</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1348</td>\n",
       "      <td>role</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1349</td>\n",
       "      <td>A+</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1350</td>\n",
       "      <td>log</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1351</td>\n",
       "      <td>—+_</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1352</td>\n",
       "      <td>_logi</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1353</td>\n",
       "      <td>——</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1354</td>\n",
       "      <td>h</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1355</td>\n",
       "      <td>Fels</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1356</td>\n",
       "      <td>PR</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1357</td>\n",
       "      <td>lc</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1358</td>\n",
       "      <td>le</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1359</td>\n",
       "      <td>S°</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1360</td>\n",
       "      <td>A+B</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1361</td>\n",
       "      <td>N=A+B+C+D</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1362</td>\n",
       "      <td>t,70</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1363</td>\n",
       "      <td>B=</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1364</td>\n",
       "      <td>Hho</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1365</td>\n",
       "      <td>A=</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1366</td>\n",
       "      <td>Two-way</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1367</td>\n",
       "      <td>tr</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1368</td>\n",
       "      <td>IN</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1369</td>\n",
       "      <td>total</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1370</td>\n",
       "      <td>BCH</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1371</td>\n",
       "      <td>xt</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1372</td>\n",
       "      <td>GOK</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1373</td>\n",
       "      <td>propor-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1374</td>\n",
       "      <td>inversely</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1375</td>\n",
       "      <td>proportional</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1376</td>\n",
       "      <td>if-idf</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1377</td>\n",
       "      <td>loss</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1378</td>\n",
       "      <td>idf=</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1379</td>\n",
       "      <td>w.</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1380</td>\n",
       "      <td>reveals</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1381</td>\n",
       "      <td>frequent</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1382</td>\n",
       "      <td>count</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1383</td>\n",
       "      <td>T/T</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1384</td>\n",
       "      <td>q</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1385</td>\n",
       "      <td>T/L</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1386</td>\n",
       "      <td>standardized</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1387</td>\n",
       "      <td>length</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1388</td>\n",
       "      <td>occurs</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1389</td>\n",
       "      <td>w</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1390</td>\n",
       "      <td>times</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1391</td>\n",
       "      <td>combination</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1392</td>\n",
       "      <td>tional</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1393</td>\n",
       "      <td>3.1.2</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1394</td>\n",
       "      <td>statistic</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1395</td>\n",
       "      <td>belong</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1396</td>\n",
       "      <td>69</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1397</td>\n",
       "      <td>#</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1398</td>\n",
       "      <td>yp</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1399</td>\n",
       "      <td>Les</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1400</td>\n",
       "      <td>Nx</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1401</td>\n",
       "      <td>tis</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1402</td>\n",
       "      <td>t.</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1403</td>\n",
       "      <td>Cis</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1404</td>\n",
       "      <td>two-way</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1405</td>\n",
       "      <td>y*</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1406</td>\n",
       "      <td>achieved</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1407</td>\n",
       "      <td>extremeness</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1408</td>\n",
       "      <td>judge</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1409</td>\n",
       "      <td>freedom</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1410</td>\n",
       "      <td>degree</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1411</td>\n",
       "      <td>distributions</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1412</td>\n",
       "      <td>case</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1413</td>\n",
       "      <td>dependence</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1414</td>\n",
       "      <td>velop</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1415</td>\n",
       "      <td>businesses</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1416</td>\n",
       "      <td>enable</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1417</td>\n",
       "      <td>4152</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1418</td>\n",
       "      <td>//dblp</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1419</td>\n",
       "      <td>hittp</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1420</td>\n",
       "      <td>9585</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1421</td>\n",
       "      <td>exceeds</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1422</td>\n",
       "      <td>cloud</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1423</td>\n",
       "      <td>intelligence</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1424</td>\n",
       "      <td>customized</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1425</td>\n",
       "      <td>knowledge</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1426</td>\n",
       "      <td>stages</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1427</td>\n",
       "      <td>various</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1428</td>\n",
       "      <td>While</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1429</td>\n",
       "      <td>TaoBao</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1430</td>\n",
       "      <td>Music</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1431</td>\n",
       "      <td>Apple</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1432</td>\n",
       "      <td>Amazon</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1433</td>\n",
       "      <td>benefited</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1434</td>\n",
       "      <td>companies</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1435</td>\n",
       "      <td>Many</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1436</td>\n",
       "      <td>webpage</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1437</td>\n",
       "      <td>uni-trier.de/db/conf/</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1438</td>\n",
       "      <td>//dblp.uni-trier.de/db/journals/</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1439</td>\n",
       "      <td>Websphere</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1440</td>\n",
       "      <td>Facing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1441</td>\n",
       "      <td>puter</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1442</td>\n",
       "      <td>66</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1443</td>\n",
       "      <td>covering</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1444</td>\n",
       "      <td>driven</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1445</td>\n",
       "      <td>non-profit</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1446</td>\n",
       "      <td>tributions</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1447</td>\n",
       "      <td>real-time</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1448</td>\n",
       "      <td>referred</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1449</td>\n",
       "      <td>submission</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1450</td>\n",
       "      <td>accelerate</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1451</td>\n",
       "      <td>venue</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1452</td>\n",
       "      <td>publica-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1453</td>\n",
       "      <td>readership</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1454</td>\n",
       "      <td>delay</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1455</td>\n",
       "      <td>rejection</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1456</td>\n",
       "      <td>causes</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1457</td>\n",
       "      <td>wrong</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1458</td>\n",
       "      <td>Submitting</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1459</td>\n",
       "      <td>hard</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1460</td>\n",
       "      <td>6,7</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1461</td>\n",
       "      <td>4,5</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1462</td>\n",
       "      <td>1-3</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1463</td>\n",
       "      <td>applied</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1464</td>\n",
       "      <td>Department</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1465</td>\n",
       "      <td>519041</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1466</td>\n",
       "      <td>pastes</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1467</td>\n",
       "      <td>ab</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1468</td>\n",
       "      <td>tor</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1469</td>\n",
       "      <td>Check</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1470</td>\n",
       "      <td>Renchu</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1471</td>\n",
       "      <td>Feng*</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1472</td>\n",
       "      <td>Xiaoyue</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1473</td>\n",
       "      <td>Xu*°</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1474</td>\n",
       "      <td>Dong</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1475</td>\n",
       "      <td>Liang*</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1476</td>\n",
       "      <td>Yanchun</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1477</td>\n",
       "      <td>Donghui</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1478</td>\n",
       "      <td>www.elsevier.com/locate/knosys</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1479</td>\n",
       "      <td>homepage</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1480</td>\n",
       "      <td>ELSEVIER</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1481</td>\n",
       "      <td>Selle</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1482</td>\n",
       "      <td>ScienceDirect</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1483</td>\n",
       "      <td>Informatics</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1484</td>\n",
       "      <td>Christopher</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1485</td>\n",
       "      <td>Bond</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1486</td>\n",
       "      <td>ABSTRACT</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1487</td>\n",
       "      <td>almost</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1488</td>\n",
       "      <td>transformation</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1489</td>\n",
       "      <td>rapid</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1490</td>\n",
       "      <td>undergoing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1491</td>\n",
       "      <td>flourishing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1492</td>\n",
       "      <td>Introduction</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1493</td>\n",
       "      <td>//www.keaml.cn/prs/</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1494</td>\n",
       "      <td>Keywords</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1495</td>\n",
       "      <td>INFO</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1496</td>\n",
       "      <td>Life</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1497</td>\n",
       "      <td>ARTICLE</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1498</td>\n",
       "      <td>USA</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1499</td>\n",
       "      <td>65211</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1500</td>\n",
       "      <td>MO</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1501</td>\n",
       "      <td>Columbia</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1502</td>\n",
       "      <td>Missouri</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1503</td>\n",
       "      <td>Center</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1504</td>\n",
       "      <td>Sciences</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1505</td>\n",
       "      <td>across</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1506</td>\n",
       "      <td>five</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1507</td>\n",
       "      <td>digital</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1508</td>\n",
       "      <td>0950-7051/</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1509</td>\n",
       "      <td>American</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1510</td>\n",
       "      <td>Watcher</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1511</td>\n",
       "      <td>lized</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1512</td>\n",
       "      <td>persona-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1513</td>\n",
       "      <td>century</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1514</td>\n",
       "      <td>late</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1515</td>\n",
       "      <td>Background</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1516</td>\n",
       "      <td>conclusion</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1517</td>\n",
       "      <td>classify</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1518</td>\n",
       "      <td>related</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1519</td>\n",
       "      <td>//creativecommons.org/licenses/BY-NC-ND/4.0/</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1520</td>\n",
       "      <td>license</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1521</td>\n",
       "      <td>BY-NC-ND</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1522</td>\n",
       "      <td>CC</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1523</td>\n",
       "      <td>access</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1524</td>\n",
       "      <td>open</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1525</td>\n",
       "      <td>B.V</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1526</td>\n",
       "      <td>Elsevier</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1527</td>\n",
       "      <td>Published</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1528</td>\n",
       "      <td>Association</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1529</td>\n",
       "      <td>posed</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1530</td>\n",
       "      <td>LIRA</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1531</td>\n",
       "      <td>Labs</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1532</td>\n",
       "      <td>platform</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1533</td>\n",
       "      <td>added</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1534</td>\n",
       "      <td>TELLIM</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1535</td>\n",
       "      <td>prototype</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1536</td>\n",
       "      <td>Germany</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1537</td>\n",
       "      <td>Tech-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1538</td>\n",
       "      <td>Dresden</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1539</td>\n",
       "      <td>Tanja</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1540</td>\n",
       "      <td>AT</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1541</td>\n",
       "      <td>Au-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1542</td>\n",
       "      <td>IJCAI</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1543</td>\n",
       "      <td>Joint</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1544</td>\n",
       "      <td>Letizia</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1545</td>\n",
       "      <td>agent</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1546</td>\n",
       "      <td>Massachusetts</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1547</td>\n",
       "      <td>Lieberman</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1548</td>\n",
       "      <td>Henry</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1549</td>\n",
       "      <td>gust</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1550</td>\n",
       "      <td>Authors</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1551</td>\n",
       "      <td>Available</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1552</td>\n",
       "      <td>libraries</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1553</td>\n",
       "      <td>Accepted</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1554</td>\n",
       "      <td>practical</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1555</td>\n",
       "      <td>server</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1556</td>\n",
       "      <td>deployed</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1557</td>\n",
       "      <td>respond</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1558</td>\n",
       "      <td>effectively</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1559</td>\n",
       "      <td>search</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1560</td>\n",
       "      <td>formed</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1561</td>\n",
       "      <td>essential</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1562</td>\n",
       "      <td>research</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1563</td>\n",
       "      <td>ability</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1564</td>\n",
       "      <td>ever-changing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1565</td>\n",
       "      <td>corpus</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1566</td>\n",
       "      <td>updated</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1567</td>\n",
       "      <td>field</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1568</td>\n",
       "      <td>expanding</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1569</td>\n",
       "      <td>continually</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1570</td>\n",
       "      <td>whole</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1571</td>\n",
       "      <td>simultaneously</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1572</td>\n",
       "      <td>SIAM</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1573</td>\n",
       "      <td>organized</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1574</td>\n",
       "      <td>devel-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1575</td>\n",
       "      <td>opment</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1576</td>\n",
       "      <td>missouri.edu</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1577</td>\n",
       "      <td>revised</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1578</td>\n",
       "      <td>//doi.org/10.1016/j.knosys.2018.05.001</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1579</td>\n",
       "      <td>https</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1580</td>\n",
       "      <td>jlu.edu.en</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1581</td>\n",
       "      <td>guanrenchu</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1582</td>\n",
       "      <td>X.</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1583</td>\n",
       "      <td>fengxy</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1584</td>\n",
       "      <td>Xu</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1585</td>\n",
       "      <td>xudong</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1586</td>\n",
       "      <td>implement</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1587</td>\n",
       "      <td>Liang</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1588</td>\n",
       "      <td>ycliang</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1589</td>\n",
       "      <td>sina.com</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1590</td>\n",
       "      <td>xiaozhen1124</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1591</td>\n",
       "      <td>E-mail</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1592</td>\n",
       "      <td>Corresponding</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1593</td>\n",
       "      <td>introduce</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1594</td>\n",
       "      <td>briefly</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1595</td>\n",
       "      <td>—2</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1596</td>\n",
       "      <td>Nz</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1597</td>\n",
       "      <td>°\\Ni+</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1598</td>\n",
       "      <td>ree</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1599</td>\n",
       "      <td>lleva</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1600</td>\n",
       "      <td>xtra</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1601</td>\n",
       "      <td>caled</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1602</td>\n",
       "      <td>preicon</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1603</td>\n",
       "      <td>Denavir</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1604</td>\n",
       "      <td>storm</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1605</td>\n",
       "      <td>cose</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1606</td>\n",
       "      <td>problem</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1607</td>\n",
       "      <td>earing|</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1608</td>\n",
       "      <td>nar</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1609</td>\n",
       "      <td>sem-supervised</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1610</td>\n",
       "      <td>ove</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1611</td>\n",
       "      <td>Bepese</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1612</td>\n",
       "      <td>pope</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1613</td>\n",
       "      <td>ts</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1614</td>\n",
       "      <td>plats</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1615</td>\n",
       "      <td>fren</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1616</td>\n",
       "      <td>atone</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1617</td>\n",
       "      <td>fra</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1618</td>\n",
       "      <td>sparsty</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1619</td>\n",
       "      <td>fly</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1620</td>\n",
       "      <td>diferent</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1621</td>\n",
       "      <td>ipots</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1622</td>\n",
       "      <td>fl</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1623</td>\n",
       "      <td>demonstrate</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1624</td>\n",
       "      <td>ae</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1625</td>\n",
       "      <td>sate-othe</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1626</td>\n",
       "      <td>cutperferms</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1627</td>\n",
       "      <td>XPanesgnfcaty</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1628</td>\n",
       "      <td>neers</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1629</td>\n",
       "      <td>socal</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1630</td>\n",
       "      <td>acoso</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1631</td>\n",
       "      <td>wperments</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1632</td>\n",
       "      <td>extensive</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1633</td>\n",
       "      <td>laters</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1634</td>\n",
       "      <td>aiferen</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1635</td>\n",
       "      <td>behwirs</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1636</td>\n",
       "      <td>biage</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1637</td>\n",
       "      <td>optmaly</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1638</td>\n",
       "      <td>rows</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1639</td>\n",
       "      <td>umber</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1640</td>\n",
       "      <td>small</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1641</td>\n",
       "      <td>untied</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1642</td>\n",
       "      <td>Seung</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1643</td>\n",
       "      <td>othe</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1644</td>\n",
       "      <td>v8</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1645</td>\n",
       "      <td>Exstng</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1646</td>\n",
       "      <td>spar</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1647</td>\n",
       "      <td>hamanccntie</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1648</td>\n",
       "      <td>nt</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1649</td>\n",
       "      <td>tandgeeronpafem</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1650</td>\n",
       "      <td>inate</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1651</td>\n",
       "      <td>erancaly</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1652</td>\n",
       "      <td>How</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1653</td>\n",
       "      <td>Deeds</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1654</td>\n",
       "      <td>abot</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1655</td>\n",
       "      <td>understanding</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1656</td>\n",
       "      <td>comprenensve</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1657</td>\n",
       "      <td>isto</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1658</td>\n",
       "      <td>fundamental</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1659</td>\n",
       "      <td>Inteigeny</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1660</td>\n",
       "      <td>pele</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1661</td>\n",
       "      <td>serving</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1662</td>\n",
       "      <td>goal</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1663</td>\n",
       "      <td>ultimate</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1664</td>\n",
       "      <td>tanser</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1665</td>\n",
       "      <td>leaning</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1666</td>\n",
       "      <td>asumes</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1667</td>\n",
       "      <td>oveapped</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1668</td>\n",
       "      <td>fees</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1669</td>\n",
       "      <td>I</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1670</td>\n",
       "      <td>ves</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1671</td>\n",
       "      <td>overanped</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1672</td>\n",
       "      <td>explctlykrown</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1673</td>\n",
       "      <td>sll</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1674</td>\n",
       "      <td>cen</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1675</td>\n",
       "      <td>verse</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1676</td>\n",
       "      <td>verlapped</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1677</td>\n",
       "      <td>ether</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1678</td>\n",
       "      <td>party</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1679</td>\n",
       "      <td>ferent</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1680</td>\n",
       "      <td>ste</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1681</td>\n",
       "      <td>coe</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1682</td>\n",
       "      <td>el</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1683</td>\n",
       "      <td>ner-averapped</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1684</td>\n",
       "      <td>velapped</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1685</td>\n",
       "      <td>fy</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1686</td>\n",
       "      <td>expating</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1687</td>\n",
       "      <td>XPans</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1688</td>\n",
       "      <td>behavars</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1689</td>\n",
       "      <td>A-class</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1690</td>\n",
       "      <td>analyzed</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1691</td>\n",
       "      <td>another</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1692</td>\n",
       "      <td>DB_2</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1693</td>\n",
       "      <td>FLAG=0</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1694</td>\n",
       "      <td>CRAWLED_-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1695</td>\n",
       "      <td>operation</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1696</td>\n",
       "      <td>long</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1697</td>\n",
       "      <td>list</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1698</td>\n",
       "      <td>kept</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1699</td>\n",
       "      <td>2013-2014</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1700</td>\n",
       "      <td>year</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1701</td>\n",
       "      <td>listing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1702</td>\n",
       "      <td>Thirdly</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1703</td>\n",
       "      <td>expressions</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1704</td>\n",
       "      <td>regular</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1705</td>\n",
       "      <td>extracted</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1706</td>\n",
       "      <td>stores</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1707</td>\n",
       "      <td>works</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1708</td>\n",
       "      <td>describes</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1709</td>\n",
       "      <td>accordingly</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1710</td>\n",
       "      <td>procedures</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1711</td>\n",
       "      <td>totally</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1712</td>\n",
       "      <td>4.2</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1713</td>\n",
       "      <td>generating</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1714</td>\n",
       "      <td>necessary</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1715</td>\n",
       "      <td>processing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1716</td>\n",
       "      <td>pre-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1717</td>\n",
       "      <td>improve</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1718</td>\n",
       "      <td>reduce</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1719</td>\n",
       "      <td>Preprocessing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1720</td>\n",
       "      <td>Text</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1721</td>\n",
       "      <td>figure</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1722</td>\n",
       "      <td>14,012</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1723</td>\n",
       "      <td>searching</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1724</td>\n",
       "      <td>Specially</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1725</td>\n",
       "      <td>Two-thirds</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1726</td>\n",
       "      <td>checked</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1727</td>\n",
       "      <td>percent</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1728</td>\n",
       "      <td>correct</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1729</td>\n",
       "      <td>title</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1730</td>\n",
       "      <td>containing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1731</td>\n",
       "      <td>Federation</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1732</td>\n",
       "      <td>supplementary</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1733</td>\n",
       "      <td>pen-vepped</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1734</td>\n",
       "      <td>38</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1735</td>\n",
       "      <td>Addresses</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1736</td>\n",
       "      <td>Crawling</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1737</td>\n",
       "      <td>soe</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1738</td>\n",
       "      <td>esring</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1739</td>\n",
       "      <td>Tranter</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1740</td>\n",
       "      <td>Prediction</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1741</td>\n",
       "      <td>Behavior</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1742</td>\n",
       "      <td>roee-plsttrm</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1743</td>\n",
       "      <td>Kepwosds</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1744</td>\n",
       "      <td>ee</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1745</td>\n",
       "      <td>Be</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1746</td>\n",
       "      <td>sey</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1747</td>\n",
       "      <td>owt</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1748</td>\n",
       "      <td>ovtappe</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1749</td>\n",
       "      <td>wih</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1750</td>\n",
       "      <td>ars</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1751</td>\n",
       "      <td>vero</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1752</td>\n",
       "      <td>aay</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1753</td>\n",
       "      <td>wth</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1754</td>\n",
       "      <td>Papers</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1755</td>\n",
       "      <td>crawleg</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1756</td>\n",
       "      <td>New</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1757</td>\n",
       "      <td>Recognition</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1758</td>\n",
       "      <td>home</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1759</td>\n",
       "      <td>special</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1760</td>\n",
       "      <td>Dataset</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1761</td>\n",
       "      <td>4.1</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1762</td>\n",
       "      <td>image</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1763</td>\n",
       "      <td>falls</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1764</td>\n",
       "      <td>Processing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1765</td>\n",
       "      <td>Image</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1766</td>\n",
       "      <td>Pattern</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1767</td>\n",
       "      <td>crawlers</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1768</td>\n",
       "      <td>overlaps</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1769</td>\n",
       "      <td>significant</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1770</td>\n",
       "      <td>y|x</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1771</td>\n",
       "      <td>chose</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1772</td>\n",
       "      <td>commended</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1773</td>\n",
       "      <td>exactly</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1774</td>\n",
       "      <td>extract</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1775</td>\n",
       "      <td>trained</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1776</td>\n",
       "      <td>needs</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1777</td>\n",
       "      <td>thir</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1778</td>\n",
       "      <td>Na</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1779</td>\n",
       "      <td>2,3</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1780</td>\n",
       "      <td>1,2</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1781</td>\n",
       "      <td>i=</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1782</td>\n",
       "      <td>0.8</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1783</td>\n",
       "      <td>0.3</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1784</td>\n",
       "      <td>t2</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1785</td>\n",
       "      <td>0.5,0.7,0.4</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1786</td>\n",
       "      <td>cx</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1787</td>\n",
       "      <td>Z</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1788</td>\n",
       "      <td>y7</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1789</td>\n",
       "      <td>week</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1790</td>\n",
       "      <td>commerci</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1791</td>\n",
       "      <td>f'=</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1792</td>\n",
       "      <td>cy</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1793</td>\n",
       "      <td>cp</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1794</td>\n",
       "      <td>named</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1795</td>\n",
       "      <td>kth</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1796</td>\n",
       "      <td>ff</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1797</td>\n",
       "      <td>tx</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1798</td>\n",
       "      <td>fj</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1799</td>\n",
       "      <td>j=</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1800</td>\n",
       "      <td>FV'=</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1801</td>\n",
       "      <td>fui</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1802</td>\n",
       "      <td>FV*=</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1803</td>\n",
       "      <td>3.2.1</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1804</td>\n",
       "      <td>Combine</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1805</td>\n",
       "      <td>Y</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1806</td>\n",
       "      <td>Select</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1807</td>\n",
       "      <td>77</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1808</td>\n",
       "      <td>Sortall</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1809</td>\n",
       "      <td>i+</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1810</td>\n",
       "      <td>Compute</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1811</td>\n",
       "      <td>Stem</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1812</td>\n",
       "      <td>Tokenize</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1813</td>\n",
       "      <td>Documents</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1814</td>\n",
       "      <td>scores</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1815</td>\n",
       "      <td>need</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1816</td>\n",
       "      <td>chosen</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1817</td>\n",
       "      <td>Since</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1818</td>\n",
       "      <td>3.2</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1819</td>\n",
       "      <td>simulation</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1820</td>\n",
       "      <td>noted</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1821</td>\n",
       "      <td>FV=</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1822</td>\n",
       "      <td>ro</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1823</td>\n",
       "      <td>Wi</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1824</td>\n",
       "      <td>define</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1825</td>\n",
       "      <td>Ney</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1826</td>\n",
       "      <td>mentioned</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1827</td>\n",
       "      <td>examples</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1828</td>\n",
       "      <td>negative</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1829</td>\n",
       "      <td>positive</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1830</td>\n",
       "      <td>occurrences</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1831</td>\n",
       "      <td>counting</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1832</td>\n",
       "      <td>involves</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1833</td>\n",
       "      <td>evaluation</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1834</td>\n",
       "      <td>informative</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1835</td>\n",
       "      <td>rich</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1836</td>\n",
       "      <td>pick</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1837</td>\n",
       "      <td>metric</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1838</td>\n",
       "      <td>cording</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1839</td>\n",
       "      <td>3.1.3</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1840</td>\n",
       "      <td>metrics</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1841</td>\n",
       "      <td>All</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1842</td>\n",
       "      <td>N=</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1843</td>\n",
       "      <td>C</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1844</td>\n",
       "      <td>No</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1845</td>\n",
       "      <td>previous</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1846</td>\n",
       "      <td>measure</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1847</td>\n",
       "      <td>lack</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1848</td>\n",
       "      <td>Secondly</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1849</td>\n",
       "      <td>tNev</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1850</td>\n",
       "      <td>+s</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1851</td>\n",
       "      <td>PV</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1852</td>\n",
       "      <td>...</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1853</td>\n",
       "      <td>FV'FV</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1854</td>\n",
       "      <td>At</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1855</td>\n",
       "      <td>sort</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1856</td>\n",
       "      <td>effective</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1857</td>\n",
       "      <td>stop-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1858</td>\n",
       "      <td>independence</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1859</td>\n",
       "      <td>cedure</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1860</td>\n",
       "      <td>detailed</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1861</td>\n",
       "      <td>Specifically</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1862</td>\n",
       "      <td>gory</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1863</td>\n",
       "      <td>every</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1864</td>\n",
       "      <td>highly</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1865</td>\n",
       "      <td>relationships</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1866</td>\n",
       "      <td>strong</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1867</td>\n",
       "      <td>extension</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1868</td>\n",
       "      <td>solve</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1869</td>\n",
       "      <td>degenerated</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1870</td>\n",
       "      <td>ARTIFICIAL</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1871</td>\n",
       "      <td>Behaviors</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1872</td>\n",
       "      <td>attr</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1873</td>\n",
       "      <td>Cross</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1874</td>\n",
       "      <td>Bridging</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1875</td>\n",
       "      <td>Lute</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1876</td>\n",
       "      <td>//www.aaai.org/ocs/index.php/AAAI/AAAI16/paper...</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1877</td>\n",
       "      <td>Paper</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1878</td>\n",
       "      <td>yet</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1879</td>\n",
       "      <td>Setting</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1880</td>\n",
       "      <td>exist</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1881</td>\n",
       "      <td>AFTER</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1882</td>\n",
       "      <td>DELIMITER</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1883</td>\n",
       "      <td>TRIGGER</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1884</td>\n",
       "      <td>CREATE</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1885</td>\n",
       "      <td>Boes</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1886</td>\n",
       "      <td>inks</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1887</td>\n",
       "      <td>Extract</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1888</td>\n",
       "      <td>Take</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1889</td>\n",
       "      <td>sly</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1890</td>\n",
       "      <td>tough</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1891</td>\n",
       "      <td>Overapped</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1892</td>\n",
       "      <td>Crows</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1893</td>\n",
       "      <td>Yanp</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1894</td>\n",
       "      <td>mule</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1895</td>\n",
       "      <td>ute</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1896</td>\n",
       "      <td>ten</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1897</td>\n",
       "      <td>ecpe</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1898</td>\n",
       "      <td>Abstset</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1899</td>\n",
       "      <td>2016-02-20</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1900</td>\n",
       "      <td>Last</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1901</td>\n",
       "      <td>v.</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1902</td>\n",
       "      <td>Soanang</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1903</td>\n",
       "      <td>Deng</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1904</td>\n",
       "      <td>ie</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1905</td>\n",
       "      <td>xing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1906</td>\n",
       "      <td>Yuan</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1907</td>\n",
       "      <td>hp</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1908</td>\n",
       "      <td>choles</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1909</td>\n",
       "      <td>Cu</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1910</td>\n",
       "      <td>Peg</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1911</td>\n",
       "      <td>ang</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1912</td>\n",
       "      <td>INTELLIGENCE</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1913</td>\n",
       "      <td>ON</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1914</td>\n",
       "      <td>Given</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1915</td>\n",
       "      <td>CONFERENCE</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1916</td>\n",
       "      <td>kp</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1917</td>\n",
       "      <td>=a</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1918</td>\n",
       "      <td>2b</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1919</td>\n",
       "      <td>PO</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1920</td>\n",
       "      <td>hg</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1921</td>\n",
       "      <td>Tx</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1922</td>\n",
       "      <td>eer</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1923</td>\n",
       "      <td>Ips</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1924</td>\n",
       "      <td>PW</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1925</td>\n",
       "      <td>probabilities</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1926</td>\n",
       "      <td>estimated</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1927</td>\n",
       "      <td>us</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1928</td>\n",
       "      <td>giving</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1929</td>\n",
       "      <td>sum</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1930</td>\n",
       "      <td>leads</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1931</td>\n",
       "      <td>Thus</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1932</td>\n",
       "      <td>k.</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1933</td>\n",
       "      <td>jx</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1934</td>\n",
       "      <td>estimate</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1935</td>\n",
       "      <td>eff</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1936</td>\n",
       "      <td>ap</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1937</td>\n",
       "      <td>,6</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1938</td>\n",
       "      <td>sible</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1939</td>\n",
       "      <td>THIRTIETH</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1940</td>\n",
       "      <td>LIBRARY</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1941</td>\n",
       "      <td>DIGITAL</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1942</td>\n",
       "      <td>Aaar</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1943</td>\n",
       "      <td>fp</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1944</td>\n",
       "      <td>//www.aaai.org/Library/AAAl/aaail6contents.php</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1945</td>\n",
       "      <td>represented</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1946</td>\n",
       "      <td>values</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1947</td>\n",
       "      <td>pos-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1948</td>\n",
       "      <td>R</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1949</td>\n",
       "      <td>take</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1950</td>\n",
       "      <td>label</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1951</td>\n",
       "      <td>fication</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1952</td>\n",
       "      <td>classi-</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1953</td>\n",
       "      <td>generalizes</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1954</td>\n",
       "      <td>3.2.2</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1955</td>\n",
       "      <td>easy</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1956</td>\n",
       "      <td>parameters</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>1957</td>\n",
       "      <td>52</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "                                                   Term  paper\n",
       "0                                               feature     53\n",
       "1                                                system     38\n",
       "2                                                 model     34\n",
       "3                                              category     31\n",
       "4                                                    In     30\n",
       "5                                                number     29\n",
       "6                                                   The     29\n",
       "7                                                    MI     28\n",
       "8                                                 based     27\n",
       "9                                             selection     26\n",
       "10                                                   IG     26\n",
       "11                                               vector     26\n",
       "12                                       recommendation     24\n",
       "13                                             journals     23\n",
       "14                                             computer     23\n",
       "15                                              science     23\n",
       "16                                                 used     22\n",
       "17                                          conferences     22\n",
       "18                                             accuracy     21\n",
       "19                                             features     21\n",
       "20                                                using     20\n",
       "21                                             training     20\n",
       "22                                                  Fig     19\n",
       "23                                                  set     19\n",
       "24                                                space     19\n",
       "25                                                   J.     19\n",
       "26                                          recommender     19\n",
       "27                                                    c     19\n",
       "28                                           regression     18\n",
       "29                                             Accuracy     18\n",
       "30                                                 term     17\n",
       "31                                          information     16\n",
       "32                                               higher     16\n",
       "33                                           chi-square     16\n",
       "34                                             document     15\n",
       "35                                                   D.     15\n",
       "36                                              results     15\n",
       "37                                                   To     15\n",
       "38                                            documents     14\n",
       "39                                               papers     14\n",
       "40                                                  web     14\n",
       "41                                                  ACM     13\n",
       "42                                                 Wang     13\n",
       "43                                              Systems     13\n",
       "44                                      recommendations     13\n",
       "45                                                    N     13\n",
       "46                                                   FV     13\n",
       "47                                                terms     13\n",
       "48                                             Document     13\n",
       "49                                              softmax     12\n",
       "50                                               method     12\n",
       "51                                          Recommender     11\n",
       "52                                                 also     11\n",
       "53                                                 Term     11\n",
       "54                                          publication     11\n",
       "55                                            Frequency     11\n",
       "56                                                   It     11\n",
       "57                                             abstract     10\n",
       "58                                              systems     10\n",
       "59                                      Knowledge-Based     10\n",
       "60                                                   al     10\n",
       "61                                                  two     10\n",
       "62                                                paper     10\n",
       "63                                            different     10\n",
       "64                                               models     10\n",
       "65                                                 Top3     10\n",
       "66                                                 user     10\n",
       "67                                                    x     10\n",
       "68                                              testing     10\n",
       "69                                                   et     10\n",
       "70                                                   M.     10\n",
       "71                                                 text     10\n",
       "72                                                  use     10\n",
       "73                                                three      9\n",
       "74                                                  For      9\n",
       "75                                                  re-      9\n",
       "76                                                    T      9\n",
       "77                                                  ith      9\n",
       "78                                       classification      9\n",
       "79                                                  idf      9\n",
       "80                                                   pp      9\n",
       "81                                                users      9\n",
       "82                                              journal      9\n",
       "83                                           manuscript      8\n",
       "84                                            F-measure      8\n",
       "85                                                 word      8\n",
       "86                                           complexity      8\n",
       "87                                                  one      8\n",
       "88                                              address      8\n",
       "89                                           Conference      8\n",
       "90                                           conference      8\n",
       "91                                              Softmax      8\n",
       "92                                                 root      8\n",
       "93                                             Computer      8\n",
       "94                                                 2015      8\n",
       "95                                            filtering      8\n",
       "96                                                 This      8\n",
       "97                                               module      8\n",
       "98                                             selected      8\n",
       "99                                             proposed      8\n",
       "100                                                 top      8\n",
       "101                                               items      8\n",
       "102                                             similar      8\n",
       "103                                        respectively      7\n",
       "104                                                  tf      7\n",
       "105                                           frequency      7\n",
       "106                                                   L      7\n",
       "107                                               Based      7\n",
       "108                                                   0      7\n",
       "109                                       preprocessing      7\n",
       "110                                               words      7\n",
       "111                                        personalized      7\n",
       "112                                              select      7\n",
       "113                                             authors      7\n",
       "114                                              online      7\n",
       "115                                                  Eq      7\n",
       "116                                             achieve      7\n",
       "117                                                   D      7\n",
       "118                                               could      7\n",
       "119                                                http      7\n",
       "120                                            suitable      7\n",
       "121                                                  R.      7\n",
       "122                                                2013      7\n",
       "123                                             crawler      7\n",
       "124                                              System      7\n",
       "125                                                IEEE      7\n",
       "126                                               order      7\n",
       "127                                                 ROC      7\n",
       "128                                               Model      6\n",
       "129                                                link      6\n",
       "130                                             Science      6\n",
       "131                                                   O      6\n",
       "132                                                  T.      6\n",
       "133                                            generate      6\n",
       "134                                                data      6\n",
       "135                                             example      6\n",
       "136                                             content      6\n",
       "137                                              unique      6\n",
       "138                                                  B.      6\n",
       "139                                              invest      6\n",
       "140                                                page      6\n",
       "141                                          Chi-square      6\n",
       "142                                               means      6\n",
       "143                                               links      6\n",
       "144                                       content-based      6\n",
       "145                                                help      6\n",
       "146                                                time      6\n",
       "147                                       Content-based      6\n",
       "148                                            Journals      6\n",
       "149                                         Conferences      6\n",
       "150                                                 new      6\n",
       "151                                            analysis      6\n",
       "152                                             Feature      6\n",
       "153                                          technology      6\n",
       "154                                         Proceedings      6\n",
       "155                                               61.37      6\n",
       "156                                                   -      6\n",
       "157                                                   M      6\n",
       "158                                                Then      6\n",
       "159                                                show      6\n",
       "160                                                test      6\n",
       "161                                               China      6\n",
       "162                                            learning      6\n",
       "163                                                  40      5\n",
       "164                                               After      5\n",
       "165                                          introduced      5\n",
       "166                                                  50      5\n",
       "167                                                 PRS      5\n",
       "168                                                   B      5\n",
       "169                                               Table      5\n",
       "170                                             follows      5\n",
       "171                                        publications      5\n",
       "172                                                  28      5\n",
       "173                                                  60      5\n",
       "174                                               shows      5\n",
       "175                                             version      5\n",
       "176                                               often      5\n",
       "177                                           abstracts      5\n",
       "178                                              Comput      5\n",
       "179                                              update      5\n",
       "180                                           Therefore      5\n",
       "181                                                From      5\n",
       "182                                              hybrid      5\n",
       "183                                            business      5\n",
       "184                                         development      5\n",
       "185                                                  As      5\n",
       "186                                          University      5\n",
       "187                                             methods      5\n",
       "188                                                 CHI      5\n",
       "189                                                well      5\n",
       "190                                       International      5\n",
       "191                                                  20      5\n",
       "192                                           Knowledge      5\n",
       "193                                                AAAI      5\n",
       "194                                               movie      5\n",
       "195                                           according      5\n",
       "196                                                  We      5\n",
       "197                                                 200      5\n",
       "198                                         experiments      5\n",
       "199                                               class      4\n",
       "200                                         Publication      4\n",
       "201                                              Zhuhai      4\n",
       "202                                               value      4\n",
       "203                                         three-class      4\n",
       "204                                                 Int      4\n",
       "205                                          categories      4\n",
       "206                                              better      4\n",
       "207                                             compute      4\n",
       "208                                                  12      4\n",
       "209                                                work      4\n",
       "210                                           recommend      4\n",
       "211                                                Top1      4\n",
       "212                                             Section      4\n",
       "213                                            stemming      4\n",
       "214                                         implemented      4\n",
       "215                                                step      4\n",
       "216                                          Technology      4\n",
       "217                                               Jilin      4\n",
       "218                                                  30      4\n",
       "219                                             crawled      4\n",
       "220                                                   p      4\n",
       "221                                                  70      4\n",
       "222                                              social      4\n",
       "223                                             dataset      4\n",
       "224                                               Zhang      4\n",
       "225                                          e-commerce      4\n",
       "226                                       Supplementary      4\n",
       "227                                                When      4\n",
       "228                                                best      4\n",
       "229                                                 Our      4\n",
       "230                                          Laboratory      4\n",
       "231                                             propose      4\n",
       "232                                             Technol      4\n",
       "233                                        continuously      4\n",
       "234                                            employed      4\n",
       "235                                                fast      4\n",
       "236                                            approach      4\n",
       "237                                              rating      4\n",
       "238                                           published      4\n",
       "239                                            material      4\n",
       "240                                               index      4\n",
       "241                                             vectors      4\n",
       "242                                               daily      4\n",
       "243                                                many      4\n",
       "244                                               music      4\n",
       "245                                                2014      4\n",
       "246                                                 Inf      4\n",
       "247                                                less      4\n",
       "248                                             article      4\n",
       "249                                              remove      4\n",
       "250                                              scopes      4\n",
       "251                                            elements      4\n",
       "252                                        CRAWLED_FLAG      4\n",
       "253                                                   j      4\n",
       "254                                               curve      4\n",
       "255                                               noise      4\n",
       "256                                            database      4\n",
       "257                                                much      4\n",
       "258                                             classes      4\n",
       "259                                         Engineering      4\n",
       "260                                            evaluate      4\n",
       "261                                           addresses      4\n",
       "262                                          approaches      4\n",
       "263                                                 Top      4\n",
       "264                                                  A.      4\n",
       "265                                            signific      4\n",
       "266                                             Entropy      3\n",
       "267                                                good      3\n",
       "268                                                flag      3\n",
       "269                                                  21      3\n",
       "270                                                  H.      3\n",
       "271                                          comparison      3\n",
       "272                                              square      3\n",
       "273                                               lives      3\n",
       "274                                                 450      3\n",
       "275                                                  W.      3\n",
       "276                                                  Lu      3\n",
       "277                                                  15      3\n",
       "278                                                  C.      3\n",
       "279                                             predict      3\n",
       "280                                                 way      3\n",
       "281                                                 get      3\n",
       "282                                          calculated      3\n",
       "283                                            Moreover      3\n",
       "284                                              Commun      3\n",
       "285                                         Computation      3\n",
       "286                                              called      3\n",
       "287                                                  G.      3\n",
       "288                                              TF-IDF      3\n",
       "289                                            Symbolic      3\n",
       "290                                                 Sci      3\n",
       "291                                                 Key      3\n",
       "292                                           generated      3\n",
       "293                                            inverted      3\n",
       "294                                                Data      3\n",
       "295                                           important      3\n",
       "296                                            Ministry      3\n",
       "297                                                 —4-      3\n",
       "298                                            Training      3\n",
       "299                                                seen      3\n",
       "300                                                 Web      3\n",
       "301                                            Category      3\n",
       "302                                                  L.      3\n",
       "303                                                Each      3\n",
       "304                                              Vector      3\n",
       "305                                                  26      3\n",
       "306                                           Dimension      3\n",
       "307                                                1995      3\n",
       "308                                                 300      3\n",
       "309                                                1997      3\n",
       "310                                             College      3\n",
       "311                                               table      3\n",
       "312                                                 150      3\n",
       "313                                               90100      3\n",
       "314                                                  14      3\n",
       "315                                                  80      3\n",
       "316                                           Education      3\n",
       "317                                                  29      3\n",
       "318                                                Syst      3\n",
       "319                                                gets      3\n",
       "320                                              result      3\n",
       "321                                             Because      3\n",
       "322                                            achieves      3\n",
       "323                                           computing      3\n",
       "324                                         recommended      3\n",
       "325                                                tion      3\n",
       "326                                              ensure      3\n",
       "327                                                 see      3\n",
       "328                                             average      3\n",
       "329                                       automatically      3\n",
       "330                                           candidate      3\n",
       "331                                                 CCF      3\n",
       "332                                                With      3\n",
       "333                                         chi-squared      3\n",
       "334                                          classifier      3\n",
       "335                                           Meanwhile      3\n",
       "336                                            addition      3\n",
       "337                                        recommending      3\n",
       "338                                         Considering      3\n",
       "339                                             process      3\n",
       "340                                               input      3\n",
       "341                                             samples      3\n",
       "342                                           commender      3\n",
       "343                                               These      3\n",
       "344                                               areas      3\n",
       "345                                             Finally      3\n",
       "346                                          considered      3\n",
       "347                                           construct      3\n",
       "348                                            Springer      3\n",
       "349                                           performed      3\n",
       "350                                                solv      3\n",
       "351                                        Transactions      3\n",
       "352                                             suggest      3\n",
       "353                                             service      3\n",
       "354                                                 e.g      3\n",
       "355                                           submitted      3\n",
       "356                                                 400      3\n",
       "357                                             impacts      3\n",
       "358                                                  S.      3\n",
       "359                                                deep      3\n",
       "360                                               broad      3\n",
       "361                                              decide      3\n",
       "362                                           Flowchart      3\n",
       "363                                         Information      3\n",
       "364                                                 AUC      3\n",
       "365                                             present      3\n",
       "366                                            logistic      3\n",
       "367                                            priority      3\n",
       "368                                                like      3\n",
       "369                                       computational      3\n",
       "370                                             ranking      3\n",
       "371                                            problems      3\n",
       "372                                           efficient      3\n",
       "373                                               taken      3\n",
       "374                                            response      3\n",
       "375                                           selecting      3\n",
       "376                                              follow      3\n",
       "377                                                0.18      3\n",
       "378                                               ments      2\n",
       "379                                               whose      2\n",
       "380                                              tively      2\n",
       "381                                                  f=      2\n",
       "382                                            modeling      2\n",
       "383                                            provides      2\n",
       "384                                                 far      2\n",
       "385                                            Contents      2\n",
       "386                                                  d.      2\n",
       "387                                               35.03      2\n",
       "388                                             respec-      2\n",
       "389                                             include      2\n",
       "390                                             denotes      2\n",
       "391                                              despit      2\n",
       "392                                               reach      2\n",
       "393                                                  07      2\n",
       "394                                          generation      2\n",
       "395                                               docu-      2\n",
       "396                                                   S      2\n",
       "397                                         dimensional      2\n",
       "398                                         multi-class      2\n",
       "399                                             inverse      2\n",
       "400                                         Distributed      2\n",
       "401                                              ranked      2\n",
       "402                                        construction      2\n",
       "403                                               seems      2\n",
       "404                                          subsection      2\n",
       "405                                                 2.8      2\n",
       "406                                                  04      2\n",
       "407                                               train      2\n",
       "408                                                   v      2\n",
       "409                                              Schedl      2\n",
       "410                                        environments      2\n",
       "411                                                  fo      2\n",
       "412                                                  22      2\n",
       "413                                            articles      2\n",
       "414                                                  te      2\n",
       "415                                                  If      2\n",
       "416                                            computed      2\n",
       "417                                               lists      2\n",
       "418                                               large      2\n",
       "419                                          hypothesis      2\n",
       "420                                         probability      2\n",
       "421                                                  mm      2\n",
       "422                                               forms      2\n",
       "423                                       macro-average      2\n",
       "424                                                  --      2\n",
       "425                                                 0.2      2\n",
       "426                                              output      2\n",
       "427                                             Results      2\n",
       "428                                                   k      2\n",
       "429                                                 0.1      2\n",
       "430                                                  Wu      2\n",
       "431                                            measures      2\n",
       "432                                               final      2\n",
       "433                                                 low      2\n",
       "434                                            National      2\n",
       "435                                                chi-      2\n",
       "436                                      discriminative      2\n",
       "437                                           dependent      2\n",
       "438                                                high      2\n",
       "439                                              curves      2\n",
       "440                                                  c.      2\n",
       "441                                                 6-8      2\n",
       "442                                         independent      2\n",
       "443                                                Figs      2\n",
       "444                                                 be-      2\n",
       "445                                            Research      2\n",
       "446                                             Program      2\n",
       "447                                         Development      2\n",
       "448                                                fact      2\n",
       "449                                             perform      2\n",
       "450                                            constant      2\n",
       "451                                              sample      2\n",
       "452                                                Root      2\n",
       "453                                           supported      2\n",
       "454                                                  Ni      2\n",
       "455                                        applications      2\n",
       "456                                                e.g.      2\n",
       "457                                              INSERT      2\n",
       "458                                                   H      2\n",
       "459                                                Only      2\n",
       "460                                                 Nit      2\n",
       "461                                            inserted      2\n",
       "462                                         performance      2\n",
       "463                                                Page      2\n",
       "464                                            Proposed      2\n",
       "465                                             trigger      2\n",
       "466                                           procedure      2\n",
       "467                                                 ac-      2\n",
       "468                                              useful      2\n",
       "469                                               first      2\n",
       "470                                            performs      2\n",
       "471                                               cate-      2\n",
       "472                                           negatives      2\n",
       "473                                                  ef      2\n",
       "474                                         Enhancement      2\n",
       "475                                             removal      2\n",
       "476                                                  25      2\n",
       "477                                         contingency      2\n",
       "478                                                  24      2\n",
       "479                                              tokens      2\n",
       "480                                           belonging      2\n",
       "481                                         reconstruct      2\n",
       "482                                                  61      2\n",
       "483                                          descending      2\n",
       "484                                                 C+D      2\n",
       "485                                           platforms      2\n",
       "486                                           available      2\n",
       "487                                                0.23      2\n",
       "488                                             combine      2\n",
       "489                                            together      2\n",
       "490                                                  Q.      2\n",
       "491                                           duplicate      2\n",
       "492                                           including      2\n",
       "493                                             belongs      2\n",
       "494                                        tokenization      2\n",
       "495                                           increases      2\n",
       "496                                              Scheme      2\n",
       "497                                               false      2\n",
       "498                                             suppose      2\n",
       "499                                                 jth      2\n",
       "500                                           positives      2\n",
       "501                                          Government      2\n",
       "502                                                  B+      2\n",
       "503                                                true      2\n",
       "504                                                Chen      2\n",
       "505                                                  BC      2\n",
       "506                                                  AD      2\n",
       "507                                                  TN      2\n",
       "508                                             defined      2\n",
       "509                                             Firstly      2\n",
       "510                                                  FP      2\n",
       "511                                             without      2\n",
       "512                                                  er      2\n",
       "513                                          duplicated      2\n",
       "514                                                  5s      2\n",
       "515                                                give      2\n",
       "516                                         multi-label      2\n",
       "517                                                ment      2\n",
       "518                                           predicted      2\n",
       "519                                          jlu.edu.cn      2\n",
       "520                                            specific      2\n",
       "521                                           Changchun      2\n",
       "522                                               share      2\n",
       "523                                             provide      2\n",
       "524                                              author      2\n",
       "525                                             instead      2\n",
       "526                                              reason      2\n",
       "527                                                ways      2\n",
       "528                                                rest      2\n",
       "529                                            designed      2\n",
       "530                                              130012      2\n",
       "531                                              Vision      2\n",
       "532                                                make      2\n",
       "533                                                  23      2\n",
       "534                                              easily      2\n",
       "535                                                real      2\n",
       "536                                              topics      2\n",
       "537                                                edge      2\n",
       "538                                             cutting      2\n",
       "539                                                2012      2\n",
       "540                                              choice      2\n",
       "541                                                Feng      2\n",
       "542                                            Received      2\n",
       "543                                            February      2\n",
       "544                                          navigation      2\n",
       "545                                                  11      2\n",
       "546                                              PHOAKS      2\n",
       "547                                       collaborative      2\n",
       "548                                            Learning      2\n",
       "549                                           presented      2\n",
       "550                                                uses      2\n",
       "551                                                pro-      2\n",
       "552                                         Balabanovic      2\n",
       "553                                        Intelligence      2\n",
       "554                                          Artificial      2\n",
       "555                                            strategy      2\n",
       "556                                           combining      2\n",
       "557                                                2017      2\n",
       "558                                           Armstrong      2\n",
       "559                                                20th      2\n",
       "560                                             section      2\n",
       "561                                                last      2\n",
       "562                                              future      2\n",
       "563                                        Experimental      2\n",
       "564                                          statistics      2\n",
       "565                                           represent      2\n",
       "566                                                 May      2\n",
       "567                                             several      2\n",
       "568                                                form      2\n",
       "569                                                  P.      2\n",
       "570                                             choices      2\n",
       "571                                                1999      2\n",
       "572                                              strict      2\n",
       "573                                             product      2\n",
       "574                                                 etc      2\n",
       "575                                              stored      2\n",
       "576                                                book      2\n",
       "577                                               Gupta      2\n",
       "578                                                Doc2      2\n",
       "579                                               going      2\n",
       "580                                                news      2\n",
       "581                                               Manag      2\n",
       "582                                             aspects      2\n",
       "583                                           flowchart      2\n",
       "584                                        distribution      2\n",
       "585                                               shown      2\n",
       "586                                                  RS      2\n",
       "587                                                 Res      2\n",
       "588                                                NULL      2\n",
       "589                                             records      2\n",
       "590                                                Doc3      2\n",
       "591                                         interactive      2\n",
       "592                                               There      2\n",
       "593                                          recommends      2\n",
       "594                                            Material      2\n",
       "595                                              making      2\n",
       "596                                         manuscripts      2\n",
       "597                                              submit      2\n",
       "598                                                 i.e      2\n",
       "599                                            language      2\n",
       "600                                          successful      2\n",
       "601                                                 CBF      2\n",
       "602                                              arabic      2\n",
       "603                                           Institute      2\n",
       "604                                           collected      2\n",
       "605                                           automatic      2\n",
       "606                                      categorization      2\n",
       "607                                                com-      2\n",
       "608                                         constructed      2\n",
       "609                                            manually      2\n",
       "610                                                con-      2\n",
       "611                                              listed      2\n",
       "612                                            combined      2\n",
       "613                                           one-class      2\n",
       "614                                          artificial      2\n",
       "615                                                find      2\n",
       "616                                                DB_0      2\n",
       "617                                              Porter      2\n",
       "618                                             publish      2\n",
       "619                                                  47      2\n",
       "620                                              venues      2\n",
       "621                                           algorithm      2\n",
       "622                                                  27      2\n",
       "623                                               years      2\n",
       "624                                          experiment      2\n",
       "625                                                DB_1      2\n",
       "626                                            Referral      2\n",
       "627                                                  17      2\n",
       "628                                                  FN      2\n",
       "629                                             Support      2\n",
       "630                                             Inverse      2\n",
       "631                                                  Nw      2\n",
       "632                                              Spring      2\n",
       "633                                              enough      2\n",
       "634                                                 de-      2\n",
       "635                                                  Te      2\n",
       "636                                               sites      2\n",
       "637                                          overlapped      2\n",
       "638                                                made      2\n",
       "639                                                 ads      2\n",
       "640                                               rated      2\n",
       "641                                                2001      2\n",
       "642                                               Decis      2\n",
       "643                                              survey      2\n",
       "644                                                 Mao      2\n",
       "645                                               media      2\n",
       "646                                            semantic      2\n",
       "647                                               novel      2\n",
       "648                                                past      2\n",
       "649                                                nore      2\n",
       "650                                             ratings      2\n",
       "651                                          interested      2\n",
       "652                                                 IBM      2\n",
       "653                                              series      2\n",
       "654                                             However      2\n",
       "655                                            describe      2\n",
       "656                                                  ca      2\n",
       "657                                                Guan      2\n",
       "658                                       Heterogeneous      2\n",
       "659                                             seconds      2\n",
       "660                                                  Y.      2\n",
       "661                                              nology      2\n",
       "662                                                  F.      2\n",
       "663                                               among      2\n",
       "664                                                  13      2\n",
       "665                                            Joerding      2\n",
       "666                                             Stemmer      1\n",
       "667                                                tive      1\n",
       "668                                                 aaa      1\n",
       "669                                             regress      1\n",
       "670                                              Search      1\n",
       "671                                                  85      1\n",
       "672                                           Computing      1\n",
       "673                                            creating      1\n",
       "674                                    state-of-the-art      1\n",
       "675                                            starting      1\n",
       "676                                                 ion      1\n",
       "677                                             Factors      1\n",
       "678                                               tical      1\n",
       "679                                               Human      1\n",
       "680                                               point      1\n",
       "681                                             minimum      1\n",
       "682                                            Abstract      1\n",
       "683                                                drop      1\n",
       "684                                               16.60      1\n",
       "685                                                AUCs      1\n",
       "686                                                 4.3      1\n",
       "687                                       interjections      1\n",
       "688                                               Using      1\n",
       "689                                            commends      1\n",
       "690                                               apers      1\n",
       "691                                                 sub      1\n",
       "692                                              rieval      1\n",
       "693                                          decreasing      1\n",
       "694                                          reconnends      1\n",
       "695                                              Inform      1\n",
       "696                                                 rch      1\n",
       "697                                                tech      1\n",
       "698                                              nferen      1\n",
       "699                                              intern      1\n",
       "700                                               kinds      1\n",
       "701                                                 But      1\n",
       "702                                             interac      1\n",
       "703                                         Experiments      1\n",
       "704                                              climbs      1\n",
       "705                                                 mab      1\n",
       "706                                                even      1\n",
       "707                                           Lowercase      1\n",
       "708                                            Parallel      1\n",
       "709                                                Docl      1\n",
       "710                                                //al      1\n",
       "711                                            Inverted      1\n",
       "712                                              always      1\n",
       "713                                                Doc4      1\n",
       "714                                           beginning      1\n",
       "715                                                12.2      1\n",
       "716                                                78.7      1\n",
       "717                                                 jlu      1\n",
       "718                                               Docl3      1\n",
       "719                                                 edu      1\n",
       "720                                                  aa      1\n",
       "721                                               ences      1\n",
       "722                                                 1.2      1\n",
       "723                                             cn/prs/      1\n",
       "724                                               Docl2      1\n",
       "725                                                   ~      1\n",
       "726                                                 end      1\n",
       "727                                         narmscripts      1\n",
       "728                                                 nit      1\n",
       "729                                             gramma-      1\n",
       "730                                          conversion      1\n",
       "731                                          degenerate      1\n",
       "732                                            commerce      1\n",
       "733                                            required      1\n",
       "734                                                  1g      1\n",
       "735                                            Stemming      1\n",
       "736                                               Doc5S      1\n",
       "737                                               confe      1\n",
       "738                                               LOGIN      1\n",
       "739                                                55.7      1\n",
       "740                                                 yon      1\n",
       "741                                                 7.9      1\n",
       "742                                                 9.3      1\n",
       "743                                //ml.jlu.edu.cn/prs/      1\n",
       "744                                          Stop-words      1\n",
       "745                                           junctions      1\n",
       "746                                              create      1\n",
       "747                                         Recommended      1\n",
       "748                                            REGISTER      1\n",
       "749                                             created      1\n",
       "750                                        Tokenization      1\n",
       "751                                               const      1\n",
       "752                                                 And      1\n",
       "753                                       Ney.cii-squre      1\n",
       "754                                              Nrv.ic      1\n",
       "755                                           Npv*const      1\n",
       "756                                              Ney*N.      1\n",
       "757                                           auxiliary      1\n",
       "758                                              depict      1\n",
       "759                                                 696      1\n",
       "760                                              Nev.wr      1\n",
       "761                                         meaningless      1\n",
       "762                                          dimensions      1\n",
       "763                                                 521      1\n",
       "764                                              Nev*N.      1\n",
       "765                                              spaces      1\n",
       "766                                                   «      1\n",
       "767                                                 FV2      1\n",
       "768                                                bine      1\n",
       "769                                        experimental      1\n",
       "770                                          efficiency      1\n",
       "771                                            tradeoff      1\n",
       "772                                         comparisons      1\n",
       "773                                   feature-selection      1\n",
       "774                                      macro-averaged      1\n",
       "775                                           obviously      1\n",
       "776                                                6101      1\n",
       "777                                                  FR      1\n",
       "778                                             jurnals      1\n",
       "779                                               Index      1\n",
       "780                                                  Dy      1\n",
       "781                                           Ney*const      1\n",
       "782                                                   P      1\n",
       "783                                                   G      1\n",
       "784                                             labeled      1\n",
       "785                                                  TP      1\n",
       "786                                               Nev*N      1\n",
       "787                                            quantity      1\n",
       "788                                         calculation      1\n",
       "789                                               ahead      1\n",
       "790                                                 Nrv      1\n",
       "791                                             merging      1\n",
       "792                                              phases      1\n",
       "793                                             Suppose      1\n",
       "794                                               lated      1\n",
       "795                                              calcu-      1\n",
       "796                                             Overall      1\n",
       "797                                               phase      1\n",
       "798                                               macro      1\n",
       "799                                                 FPR      1\n",
       "800                                             respect      1\n",
       "801                                          predicting      1\n",
       "802                                             Testing      1\n",
       "803                                                 Eqs      1\n",
       "804                                                Area      1\n",
       "805                                                ele-      1\n",
       "806                                                 IAG      1\n",
       "807                                        prepositions      1\n",
       "808                                                IPI+      1\n",
       "809                                           gradually      1\n",
       "810                                                  a3      1\n",
       "811                                                 Xap      1\n",
       "812                                                 fer      1\n",
       "813                                                  TR      1\n",
       "814                                              become      1\n",
       "815                                          —4-Testing      1\n",
       "816                                          increasing      1\n",
       "817                                            versions      1\n",
       "818                                           evaluated      1\n",
       "819                                             valleys      1\n",
       "820                                               query      1\n",
       "821                                             ginning      1\n",
       "822                                                 ———      1\n",
       "823                                           concludes      1\n",
       "824                                                   é      1\n",
       "825                                                 219      1\n",
       "826                                                 100      1\n",
       "827                                                  a4      1\n",
       "828                                             outputs      1\n",
       "829                                              larger      1\n",
       "830                                             matches      1\n",
       "831                                               2IPAG      1\n",
       "832                                            extended      1\n",
       "833                                         Furthermore      1\n",
       "834                                                 TIP      1\n",
       "835                                                CVPR      1\n",
       "836                                            biririis      1\n",
       "837                                               verbs      1\n",
       "838                                              around      1\n",
       "839                                            poiiiiid      1\n",
       "840                                                ICCV      1\n",
       "841                                         generalized      1\n",
       "842                                                 IFG      1\n",
       "843                                             pecorag      1\n",
       "844                                               Those      1\n",
       "845                                          applicable      1\n",
       "846                                            directly      1\n",
       "847                                                lead      1\n",
       "848                                              valley      1\n",
       "849                                                 DPS      1\n",
       "850                                                 Lie      1\n",
       "851                                                IGil      1\n",
       "852                                                  a2      1\n",
       "853                                         Reconnender      1\n",
       "854                                                Teng      1\n",
       "855                                               Under      1\n",
       "856                                               63-65      1\n",
       "857                                            Modeling      1\n",
       "858                                                User      1\n",
       "859                                            Adaptive      1\n",
       "860                                            Workshop      1\n",
       "861                                              Second      1\n",
       "862                                            shopping      1\n",
       "863                                            adaptive      1\n",
       "864                                           temporary      1\n",
       "865                                                  TT      1\n",
       "866                                          laborative      1\n",
       "867                                                Wide      1\n",
       "868                                                col-      1\n",
       "869                                            networks      1\n",
       "870                                                Shah      1\n",
       "871                                              Selman      1\n",
       "872                                               Kautz      1\n",
       "873                                               59-62      1\n",
       "874                                             sharing      1\n",
       "875                                              Greter      1\n",
       "876                                            McDonald      1\n",
       "877                                               World      1\n",
       "878                                             Toronto      1\n",
       "879                                         Saadatdoost      1\n",
       "880                                            applica-      1\n",
       "881                                                AT.H      1\n",
       "882                                         Jafarkarimi      1\n",
       "883                                                  18      1\n",
       "884                                                  p.      1\n",
       "885                                            Redbooks      1\n",
       "886                                             edition      1\n",
       "887                                            advanced      1\n",
       "888                                           websphere      1\n",
       "889                                               tions      1\n",
       "890                                            weblogic      1\n",
       "891                                               Banff      1\n",
       "892                                           Migrating      1\n",
       "893                                             Watkins      1\n",
       "894                                               Power      1\n",
       "895                                               Papez      1\n",
       "896                                              Janker      1\n",
       "897                                               Moore      1\n",
       "898                                              99-107      1\n",
       "899                                              Report      1\n",
       "900                                              Canada      1\n",
       "901                                              Amento      1\n",
       "902                                                Hill      1\n",
       "903                                             Terveen      1\n",
       "904                                               Forum      1\n",
       "905                                            Joachims      1\n",
       "906                                             Freitag      1\n",
       "907                                               12-32      1\n",
       "908                                                  74      1\n",
       "909                                          velopments      1\n",
       "910                                         application      1\n",
       "911                                             250-267      1\n",
       "912                                           Languages      1\n",
       "913                                            European      1\n",
       "914                                          Evaluation      1\n",
       "915                                               13-18      1\n",
       "916                                      Cross-Language      1\n",
       "917                                                 lab      1\n",
       "918                                              living      1\n",
       "919                                        Benchmarking      1\n",
       "920                                              Heintz      1\n",
       "921                                               Brodt      1\n",
       "922                                            Plumbaum      1\n",
       "923                                          Lommatzsch      1\n",
       "924                                               Kille      1\n",
       "925                                            Mitchell      1\n",
       "926                                                 al.      1\n",
       "927                                          WebWatcher      1\n",
       "928                                          apprentice      1\n",
       "929                                        Environments      1\n",
       "930                                           Gathering      1\n",
       "931                                              Series      1\n",
       "932                                           Symposium      1\n",
       "933                                               Notes      1\n",
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       "935                                             On-line      1\n",
       "936                                            browsing      1\n",
       "937                                           automated      1\n",
       "938                                              agents      1\n",
       "939                                           retrieval      1\n",
       "940                                              Shoham      1\n",
       "941                                                6-12      1\n",
       "942                                         distributed      1\n",
       "943                                               ering      1\n",
       "944                                               gath-      1\n",
       "945                                           symposium      1\n",
       "946                                                wide      1\n",
       "947                                               world      1\n",
       "948                                                 Sim      1\n",
       "949                                               naive      1\n",
       "950                                               Curve      1\n",
       "951                                              39-60.      1\n",
       "952                                                IETE      1\n",
       "953                                          gorization      1\n",
       "954                                          Al-Rodhaan      1\n",
       "955                                          Al-Dhelaan      1\n",
       "956                                                Tian      1\n",
       "957                                                Tang      1\n",
       "958                                                 Hou      1\n",
       "959                                                  Ma      1\n",
       "960                                                 Jin      1\n",
       "961                                                Retr      1\n",
       "962                                                 Moh      1\n",
       "963                                      ontology-based      1\n",
       "964                                          clustering      1\n",
       "965                                                Lima      1\n",
       "966                                               Costa      1\n",
       "967                                             380-406      1\n",
       "968                                                 Min      1\n",
       "969                                                   J      1\n",
       "970                                            sentence      1\n",
       "971                                       summarisation      1\n",
       "972                                             351-362      1\n",
       "973                                              Mesleh      1\n",
       "974                                           databases      1\n",
       "975                                              suffix      1\n",
       "976                                                Surv      1\n",
       "977                                          multilabel      1\n",
       "978                                            tutorial      1\n",
       "979                                             Ventura      1\n",
       "980                                              Gibaja      1\n",
       "981                                                   E      1\n",
       "982                                             130-137      1\n",
       "983                                                1980      1\n",
       "984                                           stripping      1\n",
       "985                                                  An      1\n",
       "986                                                 Chi      1\n",
       "987                                                  ML      1\n",
       "988                                          algorithms      1\n",
       "989                                         Comparative      1\n",
       "990                                               Otair      1\n",
       "991                                                 M.A      1\n",
       "992                                             430-435      1\n",
       "993                                                2007      1\n",
       "994                                                SVMs      1\n",
       "995                                          extraction      1\n",
       "996                                              Saxena      1\n",
       "997                                                  N.      1\n",
       "998                                             231-239      1\n",
       "999                                              Mooney      1\n",
       "1000                                       fusion-based      1\n",
       "1001                                     trust-semantic      1\n",
       "1002                                           Shambour      1\n",
       "1003                                            195-204      1\n",
       "1004                                               2000      1\n",
       "1005                                          Libraries      1\n",
       "1006                                            Digital      1\n",
       "1007                                              Fifth      1\n",
       "1008                                                Roy      1\n",
       "1009                                               R.J.      1\n",
       "1010                                               2008      1\n",
       "1011                                            829-838      1\n",
       "1012                                               2011      1\n",
       "1013                                            Machine      1\n",
       "1014                                       Encyclopedia      1\n",
       "1015                                          Sindhwani      1\n",
       "1016                                                 V.      1\n",
       "1017                                           Melville      1\n",
       "1018                                                216      1\n",
       "1019                                               Educ      1\n",
       "1020                                                 e-      1\n",
       "1021                                                 54      1\n",
       "1022                                            768-780      1\n",
       "1023                                    Multirelational      1\n",
       "1024                                       subjectivity      1\n",
       "1025                                             review      1\n",
       "1026                                            entropy      1\n",
       "1027                                            maximum      1\n",
       "1028                                       Constructing      1\n",
       "1029                                                Guo      1\n",
       "1030                                                 He      1\n",
       "1031                                            109-132      1\n",
       "1032                                                 46      1\n",
       "1033                                              Knowl      1\n",
       "1034                                          Gutiérrez      1\n",
       "1035                                           Hernando      1\n",
       "1036                                             Ortega      1\n",
       "1037                                          Bobadilla      1\n",
       "1038                                          4049-4061      1\n",
       "1039                                             Cybern      1\n",
       "1040                                              Trans      1\n",
       "1041                                         multigraph      1\n",
       "1042                                                via      1\n",
       "1043                                        Hopfgartner      1\n",
       "1044                                                  F      1\n",
       "1045                                            520-535      1\n",
       "1046                                         F-measures      1\n",
       "1047                                               sets      1\n",
       "1048                                            collect      1\n",
       "1049                                               know      1\n",
       "1050                                          developed      1\n",
       "1051                                        Conclusions      1\n",
       "1052                                               13.1      1\n",
       "1053                                               38.2      1\n",
       "1054                                               70.5      1\n",
       "1055                                              tasks      1\n",
       "1056                                             curacy      1\n",
       "1057                               class-recommendation      1\n",
       "1058                                               16.7      1\n",
       "1059                                               47.5      1\n",
       "1060                                           compared      1\n",
       "1061                                                9.5      1\n",
       "1062                                               27.7      1\n",
       "1063                                         Chi-Square      1\n",
       "1064                                                 On      1\n",
       "1065                                                1.4      1\n",
       "1066                                               49.6      1\n",
       "1067                                           gression      1\n",
       "1068                                              solu-      1\n",
       "1069                                           Mediated      1\n",
       "1070                                         summarized      1\n",
       "1071                                                fis      1\n",
       "1072                                            sellers      1\n",
       "1073                                           partners      1\n",
       "1074                                          qualified      1\n",
       "1075                                              buyer      1\n",
       "1076                                           decision      1\n",
       "1077                                         facilitate      1\n",
       "1078                                               area      1\n",
       "1079                                            engaged      1\n",
       "1080                                        preferences      1\n",
       "1081                                              worth      1\n",
       "1082                                         e-business      1\n",
       "1083                                           retrieve      1\n",
       "1084                                             domain      1\n",
       "1085                                          determine      1\n",
       "1086                                            quickly      1\n",
       "1087                                            readers      1\n",
       "1088                                          systems|8      1\n",
       "1089                                          e-library      1\n",
       "1090                                         mentioning      1\n",
       "1091                                                 F-      1\n",
       "1092                                         accuracies      1\n",
       "1093                                            highest      1\n",
       "1094                                               75.9      1\n",
       "1095                                         AUC=0.8273      1\n",
       "1096                                                 |G      1\n",
       "1097                                         AUC=0.9415      1\n",
       "1098                                      macro—average      1\n",
       "1099                                                 ==      1\n",
       "1100                                         AUC=0.9404      1\n",
       "1101                                                160      1\n",
       "1102                                           piririit      1\n",
       "1103                                                 55      1\n",
       "1104                                             Modell      1\n",
       "1105                                         programmed      1\n",
       "1106                                                 —4      1\n",
       "1107                                           -Testing      1\n",
       "1108                                              Hence      1\n",
       "1109                                             0.8273      1\n",
       "1110                                               14.5      1\n",
       "1111                                      approximately      1\n",
       "1112                                               Both      1\n",
       "1113                                             0.9415      1\n",
       "1114                                             0.9404      1\n",
       "1115                                                 02      1\n",
       "1116                                                 03      1\n",
       "1117                                                 05      1\n",
       "1118                                                 06      1\n",
       "1119                                           strictly      1\n",
       "1120                                           solution      1\n",
       "1121                                              cause      1\n",
       "1122                                               75.2      1\n",
       "1123                                               task      1\n",
       "1124                                               0.21      1\n",
       "1125                                               0.16      1\n",
       "1126                                               0.13      1\n",
       "1127                                       60.51_—61.37      1\n",
       "1128                                              41.03      1\n",
       "1129                                              34.06      1\n",
       "1130                                              20.55      1\n",
       "1131                                            Metrics      1\n",
       "1132                                     Macro-averaged      1\n",
       "1133                                                 09      1\n",
       "1134                                                 08      1\n",
       "1135                                               Rate      1\n",
       "1136                                           Positive      1\n",
       "1137                                              False      1\n",
       "1138                                           Although      1\n",
       "1139                                          achieving      1\n",
       "1140                                            believe      1\n",
       "1141                                         enrichment      1\n",
       "1142                                               38th      1\n",
       "1143                                            novelty      1\n",
       "1144                                    mainstreaminess      1\n",
       "1145                                          diversity      1\n",
       "1146                                        considering      1\n",
       "1147                                          Tailoring      1\n",
       "1148                                             Hauger      1\n",
       "1149                                            776-787      1\n",
       "1150                                       commendation      1\n",
       "1151                                    semi-supervised      1\n",
       "1152                                             SIGKDD      1\n",
       "1153                                         multi-view      1\n",
       "1154                                                 Yu      1\n",
       "1155                                              D.-L.      1\n",
       "1156                                              Y.-F.      1\n",
       "1157                                               Song      1\n",
       "1158                                               K-S.      1\n",
       "1159                                                 Qu      1\n",
       "1160                                            193-202      1\n",
       "1161                                             Mining      1\n",
       "1162                                              SIGIR      1\n",
       "1163                                          Retrieval      1\n",
       "1164                                            947-950      1\n",
       "1165                                          Kaminskas      1\n",
       "1166                                            seeking      1\n",
       "1167                                              trust      1\n",
       "1168                                            effects      1\n",
       "1169                                            leaders      1\n",
       "1170                                            opinion      1\n",
       "1171                                               News      1\n",
       "1172                                            Pingree      1\n",
       "1173                                                 RJ      1\n",
       "1174                                             Scholl      1\n",
       "1175                                                R.M      1\n",
       "1176                                             Irving      1\n",
       "1177                                               York      1\n",
       "1178                                           Turcotte      1\n",
       "1179                                              17-24      1\n",
       "1180                                                7th      1\n",
       "1181                                           matching      1\n",
       "1182                                       auto-tagging      1\n",
       "1183                                     Location-aware      1\n",
       "1184                                              Ricci      1\n",
       "1185                                          Discovery      1\n",
       "1186                                              JMARS      1\n",
       "1187                                           improved      1\n",
       "1188                                           Province      1\n",
       "1189                                              Funds      1\n",
       "1190                                          Guangdong      1\n",
       "1191                                     Key-Discipline      1\n",
       "1192                                            Premier      1\n",
       "1193                                             ported      1\n",
       "1194                                               sup-      1\n",
       "1195                                 Premier-Discipline      1\n",
       "1196                                      20140520070JH      1\n",
       "1197                                      20160101247JC      1\n",
       "1198                                            Project      1\n",
       "1199                                         sentiments      1\n",
       "1200                                       2015CB453000      1\n",
       "1201                                              Basic      1\n",
       "1202                                           61472158      1\n",
       "1203                                           61572228      1\n",
       "1204                                           61602207      1\n",
       "1205                                         Foundation      1\n",
       "1206                                            Natural      1\n",
       "1207                                              study      1\n",
       "1208                                    Acknowledgments      1\n",
       "1209                                         associated      1\n",
       "1210                                              found      1\n",
       "1211                       10.1016/j.knosys.2018.05.001      1\n",
       "1212                                         References      1\n",
       "1213                                            Jointly      1\n",
       "1214                                              Jiang      1\n",
       "1215                                              Smola      1\n",
       "1216                                                A.J      1\n",
       "1217                                               C.-Y      1\n",
       "1218                                                Qiu      1\n",
       "1219                                               Diao      1\n",
       "1220                                            830-839      1\n",
       "1221                                                Eng      1\n",
       "1222                                                Adv      1\n",
       "1223                                           borative      1\n",
       "1224                                             colla-      1\n",
       "1225                                             immune      1\n",
       "1226                                           Applying      1\n",
       "1227                                              Chang      1\n",
       "1228                                              P.-C.      1\n",
       "1229                                         stop-words      1\n",
       "1230                                                 CH      1\n",
       "1231                                               M-H.      1\n",
       "1232                                             filter      1\n",
       "1233                                            modined      1\n",
       "1234                                        punctuation      1\n",
       "1235                                                2.0      1\n",
       "1236                                        incorporate      1\n",
       "1237                                         especially      1\n",
       "1238                                           becoming      1\n",
       "1239                                  multi-dimensional      1\n",
       "1240                                           indexing      1\n",
       "1241                                             latent      1\n",
       "1242                                             single      1\n",
       "1243                                            selects      1\n",
       "1244                                            parsing      1\n",
       "1245                                           standard      1\n",
       "1246                                                IDF      1\n",
       "1247                                                 TF      1\n",
       "1248                                          typically      1\n",
       "1249                                        descriptors      1\n",
       "1250                                             mostly      1\n",
       "1251                                             source      1\n",
       "1252                                          similarly      1\n",
       "1253                                         attributes      1\n",
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       "1255                                            working      1\n",
       "1256                                               tags      1\n",
       "1257                                              plays      1\n",
       "1258                                              posts      1\n",
       "1259                                              rence      1\n",
       "1260                                             occur-      1\n",
       "1261                                         infrequent      1\n",
       "1262                                              22,23      1\n",
       "1263                                          weighting      1\n",
       "1264                                             common      1\n",
       "1265                                            phrases      1\n",
       "1266                                          recognize      1\n",
       "1267                                              3.1.1      1\n",
       "1268                                       descriptions      1\n",
       "1269                                              brief      1\n",
       "1270                                                3.1      1\n",
       "1271                                            details      1\n",
       "1272                                          regressor      1\n",
       "1273                                            modules      1\n",
       "1274                                           consists      1\n",
       "1275                                         multimedia      1\n",
       "1276                                              nions      1\n",
       "1277                                               opi-      1\n",
       "1278                                         positively      1\n",
       "1279                                             active      1\n",
       "1280                                            commend      1\n",
       "1281                                              tries      1\n",
       "1282                                            program      1\n",
       "1283                                        advertising      1\n",
       "1284                                             banner      1\n",
       "1285                                            company      1\n",
       "1286                                       ChoiceStream      1\n",
       "1287                                              began      1\n",
       "1288                                          retailers      1\n",
       "1289                                             famous      1\n",
       "1290                                                 US      1\n",
       "1291                                          Overstock      1\n",
       "1292                                               2009      1\n",
       "1293                                           searched      1\n",
       "1294                                           keywords      1\n",
       "1295                                           relevant      1\n",
       "1296                                           provided      1\n",
       "1297                                         profitable      1\n",
       "1298                                            AdWords      1\n",
       "1299                                             Google      1\n",
       "1300                                               2003      1\n",
       "1301                                                run      1\n",
       "1302                                       high-traffic      1\n",
       "1303                                               Most      1\n",
       "1304                                           discrete      1\n",
       "1305                                              18,19      1\n",
       "1306                                            network      1\n",
       "1307                                         techniques      1\n",
       "1308                                              Other      1\n",
       "1309                                         properties      1\n",
       "1310                                         additional      1\n",
       "1311                                               item      1\n",
       "1312                                    characteristics      1\n",
       "1313                                            utilize      1\n",
       "1314                                             mainly      1\n",
       "1315                                                 16      1\n",
       "1316                                                may      1\n",
       "1317                                          decisions      1\n",
       "1318                                           behavior      1\n",
       "1319                                              learn      1\n",
       "1320                                             tering      1\n",
       "1321                                               fil-      1\n",
       "1322                                      Collaborative      1\n",
       "1323                                           probably      1\n",
       "1324                                                key      1\n",
       "1325                                              white      1\n",
       "1326                                                 A/      1\n",
       "1327                                           informa-      1\n",
       "1328                                      models—mutual      1\n",
       "1329                                             widely      1\n",
       "1330                                                Two      1\n",
       "1331                                           contrast      1\n",
       "1332                                            contain      1\n",
       "1333                                               zero      1\n",
       "1334                                            natural      1\n",
       "1335                                                 HD      1\n",
       "1336                                                BKC      1\n",
       "1337                                                 O®      1\n",
       "1338                                                 WO      1\n",
       "1339                                         simplified      1\n",
       "1340                                                toa      1\n",
       "1341                                              equal      1\n",
       "1342                                               Dare      1\n",
       "1343                                               Cand      1\n",
       "1344                                       A+B+C+D=N.A+      1\n",
       "1345                                          Obviously      1\n",
       "1346                                               gain      1\n",
       "1347                                                A+C      1\n",
       "1348                                               role      1\n",
       "1349                                                 A+      1\n",
       "1350                                                log      1\n",
       "1351                                                —+_      1\n",
       "1352                                              _logi      1\n",
       "1353                                                 ——      1\n",
       "1354                                                  h      1\n",
       "1355                                               Fels      1\n",
       "1356                                                 PR      1\n",
       "1357                                                 lc      1\n",
       "1358                                                 le      1\n",
       "1359                                                 S°      1\n",
       "1360                                                A+B      1\n",
       "1361                                          N=A+B+C+D      1\n",
       "1362                                               t,70      1\n",
       "1363                                                 B=      1\n",
       "1364                                                Hho      1\n",
       "1365                                                 A=      1\n",
       "1366                                            Two-way      1\n",
       "1367                                                 tr      1\n",
       "1368                                                 IN      1\n",
       "1369                                              total      1\n",
       "1370                                                BCH      1\n",
       "1371                                                 xt      1\n",
       "1372                                                GOK      1\n",
       "1373                                            propor-      1\n",
       "1374                                          inversely      1\n",
       "1375                                       proportional      1\n",
       "1376                                             if-idf      1\n",
       "1377                                               loss      1\n",
       "1378                                               idf=      1\n",
       "1379                                                 w.      1\n",
       "1380                                            reveals      1\n",
       "1381                                           frequent      1\n",
       "1382                                              count      1\n",
       "1383                                                T/T      1\n",
       "1384                                                  q      1\n",
       "1385                                                T/L      1\n",
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       "1387                                             length      1\n",
       "1388                                             occurs      1\n",
       "1389                                                  w      1\n",
       "1390                                              times      1\n",
       "1391                                        combination      1\n",
       "1392                                             tional      1\n",
       "1393                                              3.1.2      1\n",
       "1394                                          statistic      1\n",
       "1395                                             belong      1\n",
       "1396                                                 69      1\n",
       "1397                                                  #      1\n",
       "1398                                                 yp      1\n",
       "1399                                                Les      1\n",
       "1400                                                 Nx      1\n",
       "1401                                                tis      1\n",
       "1402                                                 t.      1\n",
       "1403                                                Cis      1\n",
       "1404                                            two-way      1\n",
       "1405                                                 y*      1\n",
       "1406                                           achieved      1\n",
       "1407                                        extremeness      1\n",
       "1408                                              judge      1\n",
       "1409                                            freedom      1\n",
       "1410                                             degree      1\n",
       "1411                                      distributions      1\n",
       "1412                                               case      1\n",
       "1413                                         dependence      1\n",
       "1414                                              velop      1\n",
       "1415                                         businesses      1\n",
       "1416                                             enable      1\n",
       "1417                                               4152      1\n",
       "1418                                             //dblp      1\n",
       "1419                                              hittp      1\n",
       "1420                                               9585      1\n",
       "1421                                            exceeds      1\n",
       "1422                                              cloud      1\n",
       "1423                                       intelligence      1\n",
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       "1425                                          knowledge      1\n",
       "1426                                             stages      1\n",
       "1427                                            various      1\n",
       "1428                                              While      1\n",
       "1429                                             TaoBao      1\n",
       "1430                                              Music      1\n",
       "1431                                              Apple      1\n",
       "1432                                             Amazon      1\n",
       "1433                                          benefited      1\n",
       "1434                                          companies      1\n",
       "1435                                               Many      1\n",
       "1436                                            webpage      1\n",
       "1437                              uni-trier.de/db/conf/      1\n",
       "1438                   //dblp.uni-trier.de/db/journals/      1\n",
       "1439                                          Websphere      1\n",
       "1440                                             Facing      1\n",
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       "1442                                                 66      1\n",
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       "1451                                              venue      1\n",
       "1452                                           publica-      1\n",
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       "1454                                              delay      1\n",
       "1455                                          rejection      1\n",
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       "1457                                              wrong      1\n",
       "1458                                         Submitting      1\n",
       "1459                                               hard      1\n",
       "1460                                                6,7      1\n",
       "1461                                                4,5      1\n",
       "1462                                                1-3      1\n",
       "1463                                            applied      1\n",
       "1464                                         Department      1\n",
       "1465                                             519041      1\n",
       "1466                                             pastes      1\n",
       "1467                                                 ab      1\n",
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       "1474                                               Dong      1\n",
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       "1478                     www.elsevier.com/locate/knosys      1\n",
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       "1584                                                 Xu      1\n",
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       "1597                                              °\\Ni+      1\n",
       "1598                                                ree      1\n",
       "1599                                              lleva      1\n",
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       "1602                                            preicon      1\n",
       "1603                                            Denavir      1\n",
       "1604                                              storm      1\n",
       "1605                                               cose      1\n",
       "1606                                            problem      1\n",
       "1607                                            earing|      1\n",
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       "1610                                                ove      1\n",
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       "1613                                                 ts      1\n",
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       "1659                                          Inteigeny      1\n",
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       "1684                                           velapped      1\n",
       "1685                                                 fy      1\n",
       "1686                                           expating      1\n",
       "1687                                              XPans      1\n",
       "1688                                           behavars      1\n",
       "1689                                            A-class      1\n",
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       "1692                                               DB_2      1\n",
       "1693                                             FLAG=0      1\n",
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       "1695                                          operation      1\n",
       "1696                                               long      1\n",
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       "1700                                               year      1\n",
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       "1704                                            regular      1\n",
       "1705                                          extracted      1\n",
       "1706                                             stores      1\n",
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       "1709                                        accordingly      1\n",
       "1710                                         procedures      1\n",
       "1711                                            totally      1\n",
       "1712                                                4.2      1\n",
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       "1737                                                soe      1\n",
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       "1760                                            Dataset      1\n",
       "1761                                                4.1      1\n",
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       "1764                                         Processing      1\n",
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       "1769                                        significant      1\n",
       "1770                                                y|x      1\n",
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       "1773                                            exactly      1\n",
       "1774                                            extract      1\n",
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       "1778                                                 Na      1\n",
       "1779                                                2,3      1\n",
       "1780                                                1,2      1\n",
       "1781                                                 i=      1\n",
       "1782                                                0.8      1\n",
       "1783                                                0.3      1\n",
       "1784                                                 t2      1\n",
       "1785                                        0.5,0.7,0.4      1\n",
       "1786                                                 cx      1\n",
       "1787                                                  Z      1\n",
       "1788                                                 y7      1\n",
       "1789                                               week      1\n",
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       "1791                                                f'=      1\n",
       "1792                                                 cy      1\n",
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       "1795                                                kth      1\n",
       "1796                                                 ff      1\n",
       "1797                                                 tx      1\n",
       "1798                                                 fj      1\n",
       "1799                                                 j=      1\n",
       "1800                                               FV'=      1\n",
       "1801                                                fui      1\n",
       "1802                                               FV*=      1\n",
       "1803                                              3.2.1      1\n",
       "1804                                            Combine      1\n",
       "1805                                                  Y      1\n",
       "1806                                             Select      1\n",
       "1807                                                 77      1\n",
       "1808                                            Sortall      1\n",
       "1809                                                 i+      1\n",
       "1810                                            Compute      1\n",
       "1811                                               Stem      1\n",
       "1812                                           Tokenize      1\n",
       "1813                                          Documents      1\n",
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       "1815                                               need      1\n",
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       "1818                                                3.2      1\n",
       "1819                                         simulation      1\n",
       "1820                                              noted      1\n",
       "1821                                                FV=      1\n",
       "1822                                                 ro      1\n",
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       "1835                                               rich      1\n",
       "1836                                               pick      1\n",
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       "1838                                            cording      1\n",
       "1839                                              3.1.3      1\n",
       "1840                                            metrics      1\n",
       "1841                                                All      1\n",
       "1842                                                 N=      1\n",
       "1843                                                  C      1\n",
       "1844                                                 No      1\n",
       "1845                                           previous      1\n",
       "1846                                            measure      1\n",
       "1847                                               lack      1\n",
       "1848                                           Secondly      1\n",
       "1849                                               tNev      1\n",
       "1850                                                 +s      1\n",
       "1851                                                 PV      1\n",
       "1852                                                ...      1\n",
       "1853                                              FV'FV      1\n",
       "1854                                                 At      1\n",
       "1855                                               sort      1\n",
       "1856                                          effective      1\n",
       "1857                                              stop-      1\n",
       "1858                                       independence      1\n",
       "1859                                             cedure      1\n",
       "1860                                           detailed      1\n",
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       "1864                                             highly      1\n",
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       "1868                                              solve      1\n",
       "1869                                        degenerated      1\n",
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       "1875                                               Lute      1\n",
       "1876  //www.aaai.org/ocs/index.php/AAAI/AAAI16/paper...      1\n",
       "1877                                              Paper      1\n",
       "1878                                                yet      1\n",
       "1879                                            Setting      1\n",
       "1880                                              exist      1\n",
       "1881                                              AFTER      1\n",
       "1882                                          DELIMITER      1\n",
       "1883                                            TRIGGER      1\n",
       "1884                                             CREATE      1\n",
       "1885                                               Boes      1\n",
       "1886                                               inks      1\n",
       "1887                                            Extract      1\n",
       "1888                                               Take      1\n",
       "1889                                                sly      1\n",
       "1890                                              tough      1\n",
       "1891                                          Overapped      1\n",
       "1892                                              Crows      1\n",
       "1893                                               Yanp      1\n",
       "1894                                               mule      1\n",
       "1895                                                ute      1\n",
       "1896                                                ten      1\n",
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       "1899                                         2016-02-20      1\n",
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       "1901                                                 v.      1\n",
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       "1903                                               Deng      1\n",
       "1904                                                 ie      1\n",
       "1905                                               xing      1\n",
       "1906                                               Yuan      1\n",
       "1907                                                 hp      1\n",
       "1908                                             choles      1\n",
       "1909                                                 Cu      1\n",
       "1910                                                Peg      1\n",
       "1911                                                ang      1\n",
       "1912                                       INTELLIGENCE      1\n",
       "1913                                                 ON      1\n",
       "1914                                              Given      1\n",
       "1915                                         CONFERENCE      1\n",
       "1916                                                 kp      1\n",
       "1917                                                 =a      1\n",
       "1918                                                 2b      1\n",
       "1919                                                 PO      1\n",
       "1920                                                 hg      1\n",
       "1921                                                 Tx      1\n",
       "1922                                                eer      1\n",
       "1923                                                Ips      1\n",
       "1924                                                 PW      1\n",
       "1925                                      probabilities      1\n",
       "1926                                          estimated      1\n",
       "1927                                                 us      1\n",
       "1928                                             giving      1\n",
       "1929                                                sum      1\n",
       "1930                                              leads      1\n",
       "1931                                               Thus      1\n",
       "1932                                                 k.      1\n",
       "1933                                                 jx      1\n",
       "1934                                           estimate      1\n",
       "1935                                                eff      1\n",
       "1936                                                 ap      1\n",
       "1937                                                 ,6      1\n",
       "1938                                              sible      1\n",
       "1939                                          THIRTIETH      1\n",
       "1940                                            LIBRARY      1\n",
       "1941                                            DIGITAL      1\n",
       "1942                                               Aaar      1\n",
       "1943                                                 fp      1\n",
       "1944     //www.aaai.org/Library/AAAl/aaail6contents.php      1\n",
       "1945                                        represented      1\n",
       "1946                                             values      1\n",
       "1947                                               pos-      1\n",
       "1948                                                  R      1\n",
       "1949                                               take      1\n",
       "1950                                              label      1\n",
       "1951                                           fication      1\n",
       "1952                                            classi-      1\n",
       "1953                                        generalizes      1\n",
       "1954                                              3.2.2      1\n",
       "1955                                               easy      1\n",
       "1956                                         parameters      1\n",
       "1957                                                 52      1"
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [
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       "    </tr>\n",
       "    <tr>\n",
       "      <td>6</td>\n",
       "      <td>journals</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>7</td>\n",
       "      <td>web</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>8</td>\n",
       "      <td>model</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>9</td>\n",
       "      <td>based</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>10</td>\n",
       "      <td>AND</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>11</td>\n",
       "      <td>language</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>12</td>\n",
       "      <td>various</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>13</td>\n",
       "      <td>Journals</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>14</td>\n",
       "      <td>library</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>15</td>\n",
       "      <td>conferences</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>16</td>\n",
       "      <td>using</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>17</td>\n",
       "      <td>technology</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>18</td>\n",
       "      <td>Python</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>19</td>\n",
       "      <td>python</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>20</td>\n",
       "      <td>propose</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>21</td>\n",
       "      <td>LANGUAGE</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>22</td>\n",
       "      <td>PROGRAMMING</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>23</td>\n",
       "      <td>technique</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>24</td>\n",
       "      <td>clustering</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>25</td>\n",
       "      <td>Under</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>26</td>\n",
       "      <td>hybrid</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>27</td>\n",
       "      <td>efficient</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>28</td>\n",
       "      <td>response</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>29</td>\n",
       "      <td>USED</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>30</td>\n",
       "      <td>Guidance</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>31</td>\n",
       "      <td>online</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>32</td>\n",
       "      <td>interactive</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>33</td>\n",
       "      <td>achieve</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>34</td>\n",
       "      <td>Prof.</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>35</td>\n",
       "      <td>RAFEEQ</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>36</td>\n",
       "      <td>set</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>37</td>\n",
       "      <td>TOOLS</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>38</td>\n",
       "      <td>primary</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>39</td>\n",
       "      <td>GROUP</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>40</td>\n",
       "      <td>front</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>41</td>\n",
       "      <td>RIZWAN</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>42</td>\n",
       "      <td>AHMAD</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>43</td>\n",
       "      <td>sklearn</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>44</td>\n",
       "      <td>178208</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>45</td>\n",
       "      <td>Pandas</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>46</td>\n",
       "      <td>Notebook</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>47</td>\n",
       "      <td>Jupyter</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>48</td>\n",
       "      <td>end</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>49</td>\n",
       "      <td>GHULAM</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>50</td>\n",
       "      <td>178204</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>51</td>\n",
       "      <td>designing</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>52</td>\n",
       "      <td>update</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>53</td>\n",
       "      <td>used</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>54</td>\n",
       "      <td>mainly</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>55</td>\n",
       "      <td>GSS</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>56</td>\n",
       "      <td>HTML</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>57</td>\n",
       "      <td>MOHIYUDDIN</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>58</td>\n",
       "      <td>backend</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>59</td>\n",
       "      <td>training</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>60</td>\n",
       "      <td>follow</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>61</td>\n",
       "      <td>continuously</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>62</td>\n",
       "      <td>employed</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>63</td>\n",
       "      <td>mining</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>64</td>\n",
       "      <td>Conferences</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>65</td>\n",
       "      <td>Content-based</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>66</td>\n",
       "      <td>present</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>67</td>\n",
       "      <td>manuscripts</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>68</td>\n",
       "      <td>submit</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>69</td>\n",
       "      <td>decide</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>70</td>\n",
       "      <td>authors</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>71</td>\n",
       "      <td>help</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>72</td>\n",
       "      <td>submitted</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>73</td>\n",
       "      <td>papers</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>74</td>\n",
       "      <td>lives</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>75</td>\n",
       "      <td>daily</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>76</td>\n",
       "      <td>impacts</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>77</td>\n",
       "      <td>deep</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>78</td>\n",
       "      <td>broad</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>79</td>\n",
       "      <td>making</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>80</td>\n",
       "      <td>information</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>81</td>\n",
       "      <td>As</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>82</td>\n",
       "      <td>Abstract</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>83</td>\n",
       "      <td>Crawler</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>84</td>\n",
       "      <td>crawling</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>85</td>\n",
       "      <td>research</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>86</td>\n",
       "      <td>paper</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>87</td>\n",
       "      <td>recommends</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>88</td>\n",
       "      <td>crawler</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>89</td>\n",
       "      <td>development</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>90</td>\n",
       "      <td>fast</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>91</td>\n",
       "      <td>Mining</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>92</td>\n",
       "      <td>manuscript</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>93</td>\n",
       "      <td>abstract</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>94</td>\n",
       "      <td>order</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>95</td>\n",
       "      <td>priority</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>96</td>\n",
       "      <td>suitable</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>97</td>\n",
       "      <td>system</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>98</td>\n",
       "      <td>website</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>99</td>\n",
       "      <td>This</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>100</td>\n",
       "      <td>scholar</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>101</td>\n",
       "      <td>Google</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>102</td>\n",
       "      <td>ACM</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>103</td>\n",
       "      <td>xplore</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>104</td>\n",
       "      <td>IEEE</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>105</td>\n",
       "      <td>arxiv</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>106</td>\n",
       "      <td>Elsevier</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>107</td>\n",
       "      <td>e.g</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <td>108</td>\n",
       "      <td>AHMED</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "              Term  paper2\n",
       "0         learning       4\n",
       "1         computer       3\n",
       "2          science       3\n",
       "3          machine       3\n",
       "4               To       3\n",
       "5             Text       2\n",
       "6         journals       2\n",
       "7              web       2\n",
       "8            model       2\n",
       "9            based       2\n",
       "10             AND       2\n",
       "11        language       2\n",
       "12         various       2\n",
       "13        Journals       2\n",
       "14         library       2\n",
       "15     conferences       2\n",
       "16           using       2\n",
       "17      technology       2\n",
       "18          Python       2\n",
       "19          python       1\n",
       "20         propose       1\n",
       "21        LANGUAGE       1\n",
       "22     PROGRAMMING       1\n",
       "23       technique       1\n",
       "24      clustering       1\n",
       "25           Under       1\n",
       "26          hybrid       1\n",
       "27       efficient       1\n",
       "28        response       1\n",
       "29            USED       1\n",
       "30        Guidance       1\n",
       "31          online       1\n",
       "32     interactive       1\n",
       "33         achieve       1\n",
       "34           Prof.       1\n",
       "35          RAFEEQ       1\n",
       "36             set       1\n",
       "37           TOOLS       1\n",
       "38         primary       1\n",
       "39           GROUP       1\n",
       "40           front       1\n",
       "41          RIZWAN       1\n",
       "42           AHMAD       1\n",
       "43         sklearn       1\n",
       "44          178208       1\n",
       "45          Pandas       1\n",
       "46        Notebook       1\n",
       "47         Jupyter       1\n",
       "48             end       1\n",
       "49          GHULAM       1\n",
       "50          178204       1\n",
       "51       designing       1\n",
       "52          update       1\n",
       "53            used       1\n",
       "54          mainly       1\n",
       "55             GSS       1\n",
       "56            HTML       1\n",
       "57      MOHIYUDDIN       1\n",
       "58         backend       1\n",
       "59        training       1\n",
       "60          follow       1\n",
       "61    continuously       1\n",
       "62        employed       1\n",
       "63          mining       1\n",
       "64     Conferences       1\n",
       "65   Content-based       1\n",
       "66         present       1\n",
       "67     manuscripts       1\n",
       "68          submit       1\n",
       "69          decide       1\n",
       "70         authors       1\n",
       "71            help       1\n",
       "72       submitted       1\n",
       "73          papers       1\n",
       "74           lives       1\n",
       "75           daily       1\n",
       "76         impacts       1\n",
       "77            deep       1\n",
       "78           broad       1\n",
       "79          making       1\n",
       "80     information       1\n",
       "81              As       1\n",
       "82        Abstract       1\n",
       "83         Crawler       1\n",
       "84        crawling       1\n",
       "85        research       1\n",
       "86           paper       1\n",
       "87      recommends       1\n",
       "88         crawler       1\n",
       "89     development       1\n",
       "90            fast       1\n",
       "91          Mining       1\n",
       "92      manuscript       1\n",
       "93        abstract       1\n",
       "94           order       1\n",
       "95        priority       1\n",
       "96        suitable       1\n",
       "97          system       1\n",
       "98         website       1\n",
       "99            This       1\n",
       "100        scholar       1\n",
       "101         Google       1\n",
       "102            ACM       1\n",
       "103         xplore       1\n",
       "104           IEEE       1\n",
       "105          arxiv       1\n",
       "106       Elsevier       1\n",
       "107            e.g       1\n",
       "108          AHMED       1"
      ]
     },
     "execution_count": 8,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "text1 = textract.process('paper2.pdf', method='tesseract', language='eng')\n",
    "text_str1= text1.decode(\"utf-8\") \n",
    "tokens1 = word_tokenize(text_str1)\n",
    "keywords1 = [word for word in tokens1 if not word in stop_word and not word in punctuations]\n",
    "\n",
    "freq_dic1=Counter(keywords1)\n",
    "df1 = pd.DataFrame(list(freq_dic1.items()))\n",
    "df1.columns=['Term','paper2']\n",
    "df1=df1.sort_values(['paper2'],ascending=False)\n",
    "df1=df1.reset_index(drop=True)\n",
    "df1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [],
   "source": [
    "big=pd.concat([df,df1],axis=1,)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [
    {
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       "      <td>59</td>\n",
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       "      <td>60</td>\n",
       "      <td>Abstract</td>\n",
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      "text/plain": [
       "             Term  paper  paper2\n",
       "0          system     38       1\n",
       "1           model     34       2\n",
       "2           based     27       2\n",
       "3        journals     23       2\n",
       "4        computer     23       3\n",
       "5         science     23       3\n",
       "6            used     22       1\n",
       "7     conferences     22       2\n",
       "8           using     20       2\n",
       "9        training     20       1\n",
       "10            set     19       1\n",
       "11    information     16       1\n",
       "12             To     15       3\n",
       "13         papers     14       1\n",
       "14            web     14       2\n",
       "15            ACM     13       1\n",
       "16       abstract     10       1\n",
       "17          paper     10       1\n",
       "18     manuscript      8       1\n",
       "19           This      8       1\n",
       "20        authors      7       1\n",
       "21         online      7       1\n",
       "22        achieve      7       1\n",
       "23       suitable      7       1\n",
       "24        crawler      7       1\n",
       "25           IEEE      7       1\n",
       "26          order      7       1\n",
       "27           help      6       1\n",
       "28  Content-based      6       1\n",
       "29       Journals      6       2\n",
       "30    Conferences      6       1\n",
       "31     technology      6       2\n",
       "32       learning      6       4\n",
       "33         update      5       1\n",
       "34         hybrid      5       1\n",
       "35    development      5       1\n",
       "36             As      5       1\n",
       "37        propose      4       1\n",
       "38   continuously      4       1\n",
       "39       employed      4       1\n",
       "40           fast      4       1\n",
       "41          daily      4       1\n",
       "42          lives      3       1\n",
       "43            e.g      3       1\n",
       "44      submitted      3       1\n",
       "45        impacts      3       1\n",
       "46           deep      3       1\n",
       "47          broad      3       1\n",
       "48         decide      3       1\n",
       "49        present      3       1\n",
       "50       priority      3       1\n",
       "51      efficient      3       1\n",
       "52       response      3       1\n",
       "53         follow      3       1\n",
       "54    interactive      2       1\n",
       "55     recommends      2       1\n",
       "56         making      2       1\n",
       "57    manuscripts      2       1\n",
       "58         submit      2       1\n",
       "59       language      2       2\n",
       "60       Abstract      1       1\n",
       "61            end      1       1\n",
       "62          Under      1       1\n",
       "63     clustering      1       1\n",
       "64         Mining      1       1\n",
       "65         Google      1       1\n",
       "66         mainly      1       1\n",
       "67        various      1       2\n",
       "68       Elsevier      1       1\n",
       "69       research      1       1\n",
       "70           Text      1       2"
      ]
     },
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   "execution_count": null,
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