Knowledge reduction based on the equivalence relations defined on attribute set and its power set.

Ling Wei Hong-Ru Li Wen-Xiu Zhang Knowledge reduction based on the equivalence relations defined on attribute set and its power set. 3178-3185 2007 177 Inf. Sci. 15 http://dx.doi.org/10.1016/j.ins.2007.01.037 db/journals/isci/isci177.html#WeiLZ07