Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing 14th International Conference, RSFDGrC 2013, Halifax, NS, Canada, October 11-14, 2013. Proceedings - Ciucci, Davide; Inuiguchi, Masahiro; Yao, Yiyu; Ślęzak, Dominik; Wang, Guoyin (Springer Berlin Heidelberg : Imprint: Springer, 2013)