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- W2378068579 abstract "Micro-blog is a new social media platform based on Web 2.0.Internet users express their feelings,emotions,favorites and disgust through micro-blogs,resulting in a large number of emotional text information.We can know the emotional state of the Internet users,the point of a social phenomenon and preference of a product,through analysis of the emotional text information,which not only has a certain kind of commercial value,and is helpful to the stability of the society.In this paper,we use the emoticons form micro-blogs,combined with emotional words to build the Chinese emotional corpus,ensuring the scale and accuracy of the corpus,eliminating the need for artificial burden.Based on the corpus,we construct Bayes classifier and use the entropy to improve the performance.We compare different perfor-mance while changing the type of n-gram.Finally,we get the best classification results using unigrams as features and optimizing with entropy.Recall rate and accuracy can be achieved above 85%,the F measure can even reach more than 89%." @default.
- W2378068579 created "2016-06-24" @default.
- W2378068579 creator A5069211411 @default.
- W2378068579 date "2012-01-01" @default.
- W2378068579 modified "2023-09-26" @default.
- W2378068579 title "Sentiment Analysis of Chinese Micro-blogs Based on Emoticons and Emotional Words" @default.
- W2378068579 hasPublicationYear "2012" @default.
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