多粒度决策系统属性约简的最优粒度选择

史进玲,张倩倩,徐久成

Optimal Granularity Selection of Attribute Reductions in Multi-granularity Decision System

SHI Jin-ling, ZHANG Qian-qian and XU Jiu-cheng

计算机科学 . 2018, (2): 152 -156 . DOI: 10.11896/j.issn.1002-137X.2018.02.027