计算机科学 ›› 2016, Vol. 43 ›› Issue (4): 206-209.doi: 10.11896/j.issn.1002-137X.2016.04.042
孔庆钊,韦增欣
KONG Qing-zhao and WEI Zeng-xin
摘要: 众所周知,一个粗糙集代数是由一个集合代数加上一对近似算子构成的。首先利用公理化的方法探讨经典的多粒化模糊粗糙集代数系统,可知经典的多粒化模糊粗糙集代数没有很好的性质;其次,引入 具有最小(大)元的等价关系的定义,并给出了基于具有最小(大)元等价关系的多粒化模糊近似算子的概念,在此基础上讨论了模糊粗糙集代数的性质,并得到了诸多结果。
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