S-Knowledge Mining and Its Attribute Transfer Dependence

S-rough sets have dynamic characteristic. Using S-rough sets and the (f, fmacr)-attribute transfer dependence, the concepts of inner mining degree and outer mining degree are presented, and inner and outer transfer dependence of attributes and the value characteristics of knowledge inner and outer mining are discussed. According to the concepts of inner mining degree and outer mining degree, the minimum inner mining degree theorem of inner mining knowledge, the maximum outer mining degree theorem of outer mining knowledge, and the theorem of attributes transfer dependence are given in this paper.