1. Bickart, B., Schindler, R.M.: Internet Forums as Influential Sources of Consumer Information. Journal of Interactive Marketing 15, 31–40 (2001)
2. Blei, D.M., Ng, A.Y., Jordan, M.I.: Latent Dirichlet Allocation. Journal of Machine Learning Research 3, 993–1022 (2003)
3. Cambria, E., Schuller, B., Xia, Y., Havasi, C.: New Avenues in Opinion Mining and Sentiment Analysis. IEEE Intelligent Systems 28, 15–21 (2013)
4. Ganu, G., Elhadad, N., Marian, A.: Beyond the Stars: Improving Rating Predictions using Review Content. In: Proceedings of the 12th International Workshop on the Web and Databases, WebDB 2009 (2009)
5. Lecture Notes in Computer Science;Z. Hai,2011