2 citations · 5 across the 4 of their papers we have counts for
4 papers
-granular variable precision fuzzy rough sets based on overlap and grouping functions
Wei Li, Bin Yang, Junsheng Qiao
Since Bustince et al. introduced the concepts of overlap and grouping functions, these two types of aggregation functions have attracted a lot of interest in both theory and applic…
Some neighborhood-related fuzzy covering-based rough set models and their applications for decision making
Gongao Qi, Bin Yang, Wei Li
Fuzzy rough set (FRS) has a great effect on data mining processes and the fuzzy logical operators play a key role in the development of FRS theory. In order to further generalize t…
Some properties of fuzzy -norm and vague -norm
Haohao Wang, Bin Yang, Wei Li
Rosenfeld defined a fuzzy subgroup of group as a fuzzy subset of with two special conditions attached\cite{Rosenfeld1971Fuzzysubgroups}. In this paper, we introduce the fuz…
Matroidal structure of generalized rough sets based on symmetric and transitive relations
Bin Yang, William Zhu
Rough sets are efficient for data pre-process in data mining. Lower and upper approximations are two core concepts of rough sets. This paper studies generalized rough sets based on…