Hybrid Multi-granulation Rough Sets of Variable Precision Based on Tolerance

被引：0
|
作者：
Lin, He [1 ]
Wang, Qianyi [1 ]
Lu, Xin [1 ]
Li, Haibo [1 ]
机构：
[1] Lanzhou Univ, Sch Informat Sci & Engn, Lanzhou, Peoples R China
来源：
2015 12TH INTERNATIONAL CONFERENCE ON FUZZY SYSTEMS AND KNOWLEDGE DISCOVERY (FSKD) | 2015年
关键词：
tolerance rough Set; hybird multi-granulation rough sets; variable precision rough sets; hybird multi-granulation rough sets model of variable precision;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
Hybrid multi-granularity approach is a data processing mode in rough set theory. Taking the incomplete information system as the research object, variable precision rough set method and hybrid multi granulation rough set method are fused. And this paper proposes a hybrid multi-granulation rough sets based on variable precision tolerance relations. Basic properties of hybrid multi-granularity rough set of variable precision are discussed, which provides a new approach to deal with the incomplete information system.
引用
收藏
页码：231 / 235
页数：5
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