Text data viewpoint summary mining method merging topic attributes and emotion information
A text data and topic technology, applied in the fields of sentiment analysis and text summarization, can solve the problems of integrating emotional information and not considering different emotions, and achieve the effect of accurate topic attributes
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[0021] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments.
[0022] A text data opinion summary mining method that integrates topic attributes and emotional information, which includes the following steps: Step S1: preprocess the text corpus of the topic, and clean up some irrelevant words; Step S2: input the topic corpus and background Corpus; Step S3: Use the log likelihood ratio method to extract the topic attributes of the topic corpus; Step S4: Add the topic attribute obtained in Step S3 to the emotional polarity, and the emotional polarity includes positive emotion and negative emotion, thus positive Topic attributes and negative topic attributes are used as emotional attribute features to vectorize sentences; step S5: use the topic attributes obtained in step 3 as evaluation objects, and use the multi-evaluation object-oriented dynamic word sequence sentiment analysis method to analyze the evaluati...
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