-
Notifications
You must be signed in to change notification settings - Fork 0
/
document.py
144 lines (105 loc) · 3.01 KB
/
document.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
import numpy as np
class LineParser:
def __init__(self, parsers):
self.parsers = sorted(parsers.items())
def __call__(self, line):
return [p(line[i]) for i, p in self.parsers]
class DocumentParser:
def __init__(self, *func):
self.func = func
def __call__(self, doc):
for f in self.func:
doc = f(doc)
return doc
def parse_document(sep1='#N#', sep2=' '):
def f(doc):
return [list(map(int, d.split(sep2))) for d in doc.split(sep1)]
return f
def filter_document(vocab):
def f(doc):
return [[x for x in d if x <= vocab] for d in doc]
return f
def pad_document(size, length):
def f(doc):
result = np.zeros((size, length))
i = 0
for d in doc:
if d:
for j, x in enumerate(d):
if j == length:
break
result[i, j] = x
i += 1
if i == size:
break
return result
return f
def bow_document(vocab):
def f(doc):
result = np.zeros((vocab + 1,))
for d in doc:
for word in d:
if 0 < word <= vocab:
result[word] += 1
return result
return f
def flat_document(size):
def f(doc):
result = np.zeros((size,))
i = 0
for d in doc:
for word in d:
if word > 0:
result[i] = word
i += 1
if i == size:
return result
return result
return f
def kv_parse_document(deliminator=':', sep=' '):
def f(doc):
k, v = zip(*[(int(k), int(v)) for k, v in [d.split(deliminator) for d in doc.split(sep)]])
return k, v
return f
def kv_pad_document(size):
def f(doc):
k, v = doc
rk = np.zeros((size,))
rv = np.zeros((size,))
for ik, iv, i in zip(k, v, range(size)):
rk[i] = ik
rv[i] = ik
return rk, rv
return f
def clause(split_tokens):
def f(docs):
res = []
for doc in docs:
sents = []
lst = -1
for i,token in enumerate(doc):
if token in split_tokens:
sents.append(doc[lst+1:i+1])
lst = i
if lst != i:
sents.append(doc[lst+1:])
res.append(sents)
return res
return f
def pad_docs(sent_cnt,sent_len):
def f(docs):
rr = []
for doc in docs:
result = np.zeros((sent_cnt, sent_len),dtype='int32')
i = 0
for do in doc:
if len(do)>sent_len:
result[i] = do[:sent_len]
else:
result[i,:len(do)] = do
i += 1
if i == sent_cnt:
break
rr.append(result)
return np.array(rr)
return f