Review classification

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This is a technical problem discussed in Social Media Analysis 10-802 in Spring 2010.

In sentiment analysis, this refers to the problem of automatically classifying product reviews, usually by their semantic orientation (i.e., "thumbs up" or "thumbs down".)

Relevant Papers

Pang et al EMNLP 2002Naive Bayes classifier learning
Support vector machine classifier learning
Pang Movie Reviews
Turney, ACL 2002Pointwise mutual information