Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing : 14th International Conference, RSFDGrC 2013, Halifax, NS, Canada, October 11-14, 2013. Proceedings - Davide Ciucci, Masahiro Inuiguchi, Yiyu Yao, Dominik .l.zak, Guoyin Wang ((Lecture Notes in Computer Science))