1. Yahoo! for Amazon: sentiment extraction from small talk on the Web;Das;Management Science,2007
2. A holistic lexicon-based approach to opinion mining;Ding,2008
3. Integrating topics and syntax;Griffiths,2005
4. Predicting the semantic orientation of adjectives;Hatzivassiloglou,1997
5. Effects of adjective orientation and gradability on sentence subjectivity;Hatzivassiloglou,2000