1. Asuncion, A., Newman, D.J.: UCI machine learning repository (2007)
2. Lecture Notes in Artificial Intelligence;M. Atzmüller,2006
3. Calders, T., Rigotti, C., Boulicaut, J.f.: A survey on condensed representations for frequent sets. In: Constraint Based Mining and Inductive Databases, pp. 64–80. Springer, Heidelberg (2005)
4. Cohen, W.W.: Fast effective rule induction. In: ICML, pp. 115–123 (1995)
5. Feige, U.: A threshold of ln n for approximating set cover. J. ACM 45(4), 634–652 (1998)