Knowledge Discovery In Databases: Pkdd 2007: 11th European Conference On Principles And Practice Of Knowledge Discovery In Databases, Warsaw, Poland, September 17-21, 2007, Proceedings (Lecture Notes
Rough Sets And Intelligent Systems Paradigms: International Conference, Rseisp 2007, Warsaw, Poland, June 28-30, 2007, Proceedings (Lecture Notes In ... / Lecture Notes In Artificial Intelligence)
