Topological Properties for Approximation Operators in Covering Based Rough Sets

被引：2
|
作者：
Restrepo, Mauricio [1 ]
Gomez, Jonatan [2 ]
机构：
[1] Univ Mil Nueva Granada, Bogota, Colombia
[2] Univ Nacl Colombia, Bogota, Colombia
来源：
ROUGH SETS, FUZZY SETS, DATA MINING, AND GRANULAR COMPUTING, RSFDGRC 2015 | 2015年 / 9437卷
关键词：
Covering rough sets; Approximation operators; Topological closure; REDUCTION;
D O I：
10.1007/978-3-319-25783-9_11
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
We investigate properties of approximation operators being closure and topological closure in a framework of sixteen pairs of dual approximation operators, for the study of covering based rough sets. We extended previous results about approximation operators related with closure operators.
引用
收藏
页码：112 / 123
页数：12
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