The construction of fuzzy concept lattice based on weighted complete graph

被引：4
|
作者：
Mao, Hua [1 ]
Zheng, Zhen [1 ]
机构：
[1] Hebei Univ, Sch Math & Informat Sci, Baoding, Peoples R China
来源：
JOURNAL OF INTELLIGENT & FUZZY SYSTEMS | 2019年 / 36卷 / 06期
关键词：
Fuzzy formal concept; crisp-fuzzy concept; graph theory; REPRESENTATION; REDUCTION;
D O I：
10.3233/JIFS-181642
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In order to find a more efficient method for constructing a fuzzy concept lattice, This paper applies graph theory to a fuzzy formal context. A fuzzy formal context is represented by a weighted graph. A method for generating all crisp-fuzzy concepts by a weighted graph is proposed and the corresponding algorithm-Algorithm 1 is given in a fuzzy formal context. Through algorithm analysis, it is illustrated that Algorithm 1 is better than some of existed algorithms to obtain crisp-fuzzy concepts in a fuzzy formal context.
引用
收藏
页码：5797 / 5805
页数：9
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