基于信息量的悲观多粒度粗糙集粒度约简

孟慧丽*，马媛媛，徐久成

The granularity reduction of pessimistic multi-granulation rough set based on the information quantity

Meng Huili1,2, Ma Yuanyuan1,2, Xu Jiucheng1,2

南京大学学报(自然科学版) . 2015, (2): 343 -348 .