Title
Parameter reductions of soft equivalence relations
Abstract
Abstract In this paper, the facts that every equivalence relation may be considered as a special case of soft equivalence relations and there exists a one-to-one correspondence between the family of all knowledge bases and the family of all soft equivalence relations are proved. Parameter reductions of soft equivalence relations are investigated from the angle of rough sets and their algorithms are given. Parameters in a soft equivalence relation are divided into four categories (i.e., necessary parameters, relatively necessary parameters, absolutely dispensable parameters, dispensable parameters) according to the importance.
Year
DOI
Venue
2017
10.1007/s13042-015-0470-2
Int. J. Machine Learning & Cybernetics
Keywords
Field
DocType
Soft set,Soft equivalence relation,Parameter reduction,Algorithm
Quotient algebra,Discrete mathematics,Equivalence relation,Equivalence partitioning,Boundary-value analysis,Soft set,Equivalence (measure theory),Mathematics,Transitive relation,Adequate equivalence relation
Journal
Volume
Issue
ISSN
8
2
1868-808X
Citations 
PageRank 
References 
1
0.35
15
Authors
3
Name
Order
Citations
PageRank
Gangqiang Zhang1468.63
Ningxin Xie2698.08
Zhaowen Li313616.20