Publication: Fuzzy rationality measures.
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Publication Date
1994
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Elsevier Science Bv
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Abstract
Fuzzy preference relations formalize intensity of individual preferences over fixed sets of alternatives. It is therefore natural to extend to fuzzy preferences the notion of rationality or consistency. With this goal in mind, we address in this paper the problem of giving an axiomatic basis for defining the concept of fuzzy rationality. Specifically, we establish a collection of conditions that any fuzzy rationality measure must satisfy. Some examples of fuzzy rationality measures are then given and analyzed.