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CNKI_Patent_SVM
CNKI_Patent_SVM PublicForked from speciallurain/CNKI_Patent_SVM
文本分类是指在给定分类体系下 , 根据文本的内容自动确定文本类别的过程。首先我们根据scrapy爬虫根据中国知网URL的规律,爬取70多万条2014年公开的发明专利,然后通过数据清洗筛选出了60多万条含标签数据。通过TF-IDF对60多万条本文进行词频提取,依照词频排序提取前3000个词语形成语义词典,然后根据观察设置停用词。然后再用TF-IDF的方式对每个摘要进行词频选取,通过布尔模型,对…
Python
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Python-100-Days
Python-100-Days PublicForked from jackfrued/Python-100-Days
Python - 100天从新手到大师
Jupyter Notebook
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HelloGitHub
HelloGitHub PublicForked from 521xueweihan/HelloGitHub
分享 GitHub 上有趣、入门级的开源项目。Share interesting, entry-level open source projects on GitHub.
Python
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ClickHouse
ClickHouse PublicForked from ClickHouse/ClickHouse
ClickHouse® is a free analytics DBMS for big data
C++
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