Sentiment analysis in multiple languages: Feature selection for opinion classification in Web forums.

Ahmed Abbasi Hsinchun Chen Arab Salem Sentiment analysis in multiple languages: Feature selection for opinion classification in Web forums. 2008 26 ACM Trans. Inf. Syst. 3 http://doi.acm.org/10.1145/1361684.1361685 db/journals/tois/tois26.html#AbbasiCS08