A Functional Representation of Fuzzy Preferences
Author(s) -
Susheng Wang
Publication year - 2016
Publication title -
theoretical economics letters
Language(s) - English
Resource type - Journals
eISSN - 2162-2078
pISSN - 2162-2086
DOI - 10.4236/tel.2017.71002
Subject(s) - simple (philosophy) , representation (politics) , fuzzy logic , extension (predicate logic) , order (exchange) , expected utility hypothesis , computer science , mathematical economics , preference , mathematics , artificial intelligence , economics , epistemology , philosophy , finance , politics , political science , law , programming language , statistics
This paper defines a well-behaved fuzzy order and finds a simple functional representation for the fuzzy preferences. It includes the existing utility theory for exact preferences (no fuzziness) as a special case. It is a simple and intuitive extension of the utility theory under uncertainty, which can potentially be used to explain a few known paradoxes against the existing expected utility theory.
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