Open Access

ARTICLE

Two-Layer Information Granulation: Mapping-Equivalence Neighborhood Rough Set and Its Attribute Reduction

Changshun Liu¹, Yan Liu¹, Jingjing Song^1,*, Taihua Xu^1,2

1 School of Computer, Jiangsu University of Science and Technology, Zhenjiang, 212100, China
2 Key Laboratory of Oceanographic Big Data Mining & Application of Zhejiang Province, Zhejiang Ocean University, Zhoushan, 316022, China

* Corresponding Author: Jingjing Song. Email: