Emotion analysis method for Douban network movie comments
A technology of sentiment analysis and Douban, which is applied in digital data processing, instrumentation, semantic tool creation, etc., can solve problems such as unsuitable processing of movie reviews and limited emotional words, so as to increase coverage, overcome limitations, and improve accuracy rate effect
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[0049] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0050] The flow chart of the Douban.com movie comment sentiment analysis method provided by the present invention is as follows: figure 1 As shown, the steps are as follows:
[0051] Step (1): First, crawl the movie review data on Douban.com, and then perform preprocessing operations on the data, including removing stop words, word segmentation and part-of-speech tagging, and obtaining user rating data;
[0052] For example: Get a comment that reads "The girlfriend of the movie actor performed really well in the men's 500-meter short track speed skating competition!", first delete the stop word "of" in this comment, and then use the ICTCLAS software of the Chinese Academy of Sciences for word segmentation Working with part-of-speech tagging, the comment ended up being {movie, lead actor, girlfriend, in, shor...
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