The following are papers for opinion mining or sentiment analysis. Recommend a good latest survey paper. (Click to download) A Survey of Opinion Mining and Sentiment Analysis Kluwer Academic Publishers 2012 1. Survey papers 1. Liu, B. Sentiment analysis and subjectivity . In Handbook of Natural Language Processing, Second Edition, N. Indurkhya and F.J. Damerau, Editors. 2010. 2. Pang, B. and L. Lee. Opinion mining and sentiment analysis. Foundations and Trends in Information Retrieval, 2008, 2(1-2): p. 1-135. 2. Sentiment analysis method 1. Pang, B., L. Lee, and S. Vaithyanathan. Thumbs up?: sentiment classification using machine learning techniques . In Proceedings of Conference on Empirical Methods in Natural Language Processing (EMNLP-2002), 2002 2. Ding, X., B. Liu, and P. Yu. A holistic lexicon-based ...