条件概率描述下的多粒度覆盖粗糙集模型研究
刘财辉,涂小强
Conditional Probability-based Multi-granulation Covering Rough Sets
LIU Cai-hui and TU Xiao-qiang
计算机科学 . 2015, (6): 88 -92 .  DOI: 10.11896/j.issn.1002-137X.2015.06.020