Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing 10th International Conference, RSFDGrC 2005, Regina, Canada, August 31 - September 3, 2005, Proceedings, Part I - Ślęzak, Dominik; Wang, Guoyin; Szczuka, Marcin; Düntsch, Ivo; Yao, Yiyu (Springer Berlin Heidelberg, 2005)