Interval-valued preference structures

被引：19
作者：
Bilgic, T [1 ]
机构：
[1] Univ Toronto, Dept Mech & Ind Engn, Toronto, ON M5S 3G9, Canada
来源：
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH | 1998年 / 105卷 / 01期
关键词：
fuzzy sets; decision theory; vague preferences; interval-valued fuzzy relations;
D O I：
10.1016/S0377-2217(97)00044-1
中图分类号：
C93 [管理学];
学科分类号：
12 ; 1201 ; 1202 ; 120202 ;
摘要：
Different languages that are offered to model vague preferences are reviewed and an interval-valued language is proposed to resolve a particular difficulty encountered with other languages. It is shown that interval-valued languages are well defined for De Morgan triples constructed by continuous triangular norms, conorms and a strong negation function. A new transitivity condition for vague preferences is suggested and its relationships to known transitivity conditions are established. A complete characterization of interval-valued preference structures is also provided. (C) 1998 Elsevier Science B.V.
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页码：162 / 183
页数：22
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