VALUE APPROXIMATION OF FUZZY-SYSTEMS VARIABLES

被引：72

作者：

PAPPIS, CP

机构：

[1] Department of Mechanical Engineering, University of Patras, 26500 Rion, Patras

来源：

FUZZY SETS AND SYSTEMS | 1991年 / 39卷 / 01期

关键词：

FUZZY RELATIONS; INVERSE PROBLEM; PROXIMITY MEASURE; APPROXIMATELY EQUAL FUZZY VALUES;

D O I：

10.1016/0165-0114(91)90070-7

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

The notion of approximation of the values of fuzzy variables is discussed. A measure of proximity of fuzzy values is introduced and a definition of approximately equal fuzzy values is given. It is shown that the property of approximation is preserved when the maxmin compositional rule of inference is applied to approximately equal values of fuzzy variables and fuzzy relations. This is not true in the case of the upper bound of the solutions of the 'inverse problem'

引用

页码：111 / 115

页数：5

共 5 条

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PAPPIS, CP
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[3] FUZZY RELATIONAL EQUATIONS AND THE INVERSE PROBLEM
PAPPIS, CP
SUGENO, M
[J]. FUZZY SETS AND SYSTEMS, 1985, 15 (01) : 79 - 90
[4] RESOLUTION OF COMPOSITE FUZZY RELATION EQUATIONS
SANCHEZ, E
[J]. INFORMATION AND CONTROL, 1976, 30 (01): : 38 - 48
[5] Zadeh IA., 1971, ASPECTS NETWORK SYST, P209

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