In covering-based rough sets, many basic issues are related to minimal and maximal
descriptions. For a covering approximation space with a large cardinal, it would be tedious …

In this paper, to combine single valued neutrosophic sets (SVNSs) with covering-based
rough sets, we propose two types of single valued neutrosophic (SVN) covering rough set …

Intuitionistic fuzzy rough sets are constructed by combining intuitionistic fuzzy sets with
rough sets. Recently, Huang et al. proposed the definition of an intuitionistic fuzzy (IF) β …

Rough set theory is a granular computing tool used to deal with ambiguity and uncertainty in
information systems. However, many optimization problems in rough sets, such as attribute …

Recently, various types of single valued neutrosophic (SVN) rough set models were
presented based on the same inclusion relation. However, there is another SVN inclusion …

In this paper, we investigate a pair of rough approximation operators on matroids through
circuits. Firstly, an equivalence relation is induced by circuits of a matroid, and some …