On Graded Nearness of Sets

被引：2
作者：
Gomolinska, Anna [1 ]
Wolski, Marcin [2 ]
机构：
[1] Bialystok Univ, Inst Math, PL-15267 Bialystok, Poland
[2] Marie Curie Sklodowska Univ, Dept Log & Methodol Sci, PL-20031 Lublin, Poland
来源：
FUNDAMENTA INFORMATICAE | 2012年 / 119卷 / 3-4期
关键词：
nearness of sets; topological point-to-set nearness; inclusion function; rough approximation; granular computing; ROUGH; SYSTEMS;
D O I：
10.3233/FI-2012-739
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
In this article we present three inclusion functions which characterise the nearness relation between finite sets of objects defined in line with J. F. Peters, A. Skowron, and J. Stepaniuk [26]. By means of these functions we extend the notion of nearness to the graded case where one can measure the degree to which one set is near to another one.
引用
收藏
页码：301 / 317
页数：17
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