Construction of nonreciprocal fuzzy preference relations with the use of preference functions
نویسندگان
چکیده
منابع مشابه
Construction of interval-valued fuzzy preference relations from ignorance functions and fuzzy preference relations. Application to decision making
This paper presents a method to construct an interval-valued fuzzy set from a fuzzy set and the representation of the lack of knowledge or ignorance that experts are subject to when they define the membership values of the elements to that fuzzy set. With this construction method, it is proved that membership intervals of equal length to the ignorance associated to the elements are obtained whe...
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15 صفحه اولIntuitionistic fuzzy preference relations
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As it is known, most decision processes are based on preference relations, in the sense that processes are linked to some degree of preference of any alternative over another. The use of preference relations is usual in decision making [1, 5, 10, 14]. Therefore, to establish properties to be verified by such preference relations is very important for designing good decision making models. One o...
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In this work we present a construction method for interval-valued fuzzy preference relations from a fuzzy preference relation and the representation of the lack of knowledge or ignorance that experts suffer when they define the membership values of the elements of that fuzzy preference relation. We also prove that, with this construction method, we obtain membership intervals for an element whi...
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ژورنال
عنوان ژورنال: Pesquisa Operacional
سال: 2013
ISSN: 0101-7438
DOI: 10.1590/s0101-74382013000200010