… a Boolean matrix, every covering rough approximation operator must be closely related to
this matrix. … operators and successfully obtained all the matrix representations of them. Some …

… Extensive studies have been carried out to compare the rough set … matrix properties of rough
sets over an arbitrary Boolean algebra. we propose a matrix view of the theory of rough sets…

… In this section, we provide a number of rough set methods that can be used in … matrices
defined in this section. It is possible to compute the necessary information about these matrices …

… In particular we present applications of rough set methods for … well as the relationship of
rough sets with association rules. … The discernibility matrix of A is a symmetric n X n matrix with …

… of rough set approximations, this paper first presents the boolean matrix representation of …
approximations based on matrix, and implements it on Multi-GPU. The experiments on data …

… We define a Boolean matrix A R = (a ij ) m×n as follows: … matrices of 2-circuit matroids
are obtained. We will do more works in combining rough sets and matroids through matrices. …

… rough set models in two universal sets, we find solutions of the simultaneous Boolean equations
by means of rough set … V can be represented by a Boolean matrix and a subset of V can …

… Boolean matrices, and these expressions are in turn used in Boolean matrix decomposition
and rough set … operation between Boolean matrices to represent covering-based rough sets. …

… Boolean function by restricting the conjunction to only run over column k in the discernibility
matrix … discretization methods based on the rough set and Boolean reasoning approaches. In …

… The discernibility matrix of A is a symmetric n×n matrix with entries cij as given below. Each
… We will present examples showing how the rough set methods in combination with Boolean …