Rough Sets and Current Trends in Computing 9th International Conference, RSCTC 2014, Granada and Madrid, Spain, July 9-13, 2014. Proceedings - Cornelis, Chris; Kryszkiewicz, Marzena; Ślȩzak, Dominik; Ruiz, Ernestina Menasalvas; Bello, Rafael; Shang, Lin (Springer International Publishing : Imprint: Springer, 2014)