Rough set analysis of a general type of fuzzy data using transitive aggregations of fuzzy similarity relations.

Jesús Manuel Fernández Salido Shuta Murakami Rough set analysis of a general type of fuzzy data using transitive aggregations of fuzzy similarity relations. 635-660 2003 139 Fuzzy Sets and Systems 3 http://dx.doi.org/10.1016/S0165-0114(03)00124-6 db/journals/fss/fss139.html#SalidoM03b