Uncertainty measure of fuzzy rough set

被引：0
|
作者：
Han, Ying [1 ]
Zhang, Hong-tao [2 ]
机构：
[1] Chaoyang Teachers Coll, Dept Math & Comp, Chaoyang 122000, Peoples R China
[2] Shenyang Univ Technol, Sch Sci, Shenyang, Peoples R China
来源：
FUZZY INFORMATION AND ENGINEERING, PROCEEDINGS | 2007年 / 40卷
关键词：
rough set; information entropy; rough entropy; uncertainty;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In this paper, by the use of the concept of cut set and information entropy, uncertainty and rough entropy about fuzzy knowledge are described. A new definition of rough entropy of a set X about knowledge R is given, and definition of rough entropy of fuzzy rough set is proposed.
引用
收藏
页码：1021 / +
页数：3
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