Sentiment Analysis of Reviews: Should we analyze writer intentions or reader perceptions?
نویسندگان
چکیده
Many sentiment-analysis methods for the classification of reviews use training and test-data based on star ratings provided by reviewers. However, when reading reviews it appears that the reviewers’ ratings do not always give an accurate measure of the sentiment of the review. We performed an annotation study which showed that reader perceptions can also be expressed in ratings in a reliable way and that they are closer to the text than the reviewer ratings. Moreover, we applied two common sentiment-analysis techniques and evaluated them on both reader and reviewer ratings. We come to the conclusion that it would be better to train models on reader ratings, rather than on reviewer ratings (as is usually done).
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Analysis of Travel Review Data from Reader's Point of View
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