Here is an interesting interview on the topic: http://social.textanalyticsnews.com/news/%E2%80%9C-challenge-still-accuracy-sentiment-prediction-and-solving-asso

Here is an interesting interview on the topic: http://social.textanalyticsnews.com/news/%E2%80%9C-challenge-still-accuracy-sentiment-prediction-and-solving-associated-problems%E2%80%9D http://social.textanalyticsnews.com/news/%E2%80%9C-challenge... And this is a presentation on the topic: http://www.cs.uic.edu/~liub/FBS/liub-sentiment-analysis.ppt http://www.cs.uic.edu/~liub/FBS/liub-sentiment-analysis.ppt