1. Lecture Notes in Computer Science (Lecture Notes in Artificial Intelligence);L AlSumait,2009
2. Barnes, T.: The Q-matrix method: mining student response data for knowledge. In: American Association for Artificial Intelligence 2005 Educational Data Mining Workshop, pp. 1–8 (2005)
3. Bernstein, M.S., et al.: Soylent: a word processor with a crowd inside. In: Proceedings of the 23nd Annual ACM Symposium on User Interface Software and Technology, pp. 313–322 (2010)
4. Bird, S., et al.: Natural Language Processing with Python: Analyzing Text with the Natural Language Toolkit. O’Reilly Media, Inc. (2009)
5. Blei, D.M., et al.: Latent Dirichlet allocation. J. Mach. Learn. Res. 3, 993–1022 (2003)