用scrapy爬取豆瓣电影影评，再jieba/THULAC分词，计算TF-IDF，训练分类器，进行情感分析
cd spide
//input.txt 输入电影名称
//output.txt 输出电影影评(评分、评论内容)
cd Douban
scrapy crawl douban
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用scrapy爬取豆瓣电影影评，再jieba/THULAC分词，计算TF-IDF，训练分类器，进行情感分析
feifei8/nlp-sentiment-analysis
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用scrapy爬取豆瓣电影影评，再jieba/THULAC分词，计算TF-IDF，训练分类器，进行情感分析
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