M. David, A. Y. Blei, M. I. Ng, and . Jordan, Latent dirichlet allocation, J. Mach. Learn. Res, vol.3, pp.993-1022, 2003.

G. Cormack, M. Smucker, and C. Clarke, Efficient and effective spam filtering and re-ranking for large web datasets, Information Retrieval, vol.11, issue.5, 2011.
DOI : 10.1007/s10791-011-9162-z

D. Metzler and W. B. Croft, A Markov random field model for term dependencies, Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval, SIGIR '05, pp.472-479, 2005.
DOI : 10.1145/1076034.1076115

R. Mihalcea and P. Tarau, Textrank: Bringing order into text, Proceedings of the 2004 Conference on Empirical Methods in Natural Language Processing, pp.404-411, 2004.

T. Segaran and J. Hammerbacher, Beautiful Data: The Stories Behind Elegant Data Solutions. O'Reilly Media, 2009.