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Parameterized fuzzy operators in fuzzy decision making
International Journal of Intelligent Systems, 2003Summary: The basic operations of fuzzy sets, such as negation, intersection, and union, usually are computed by applying the one-complement, minimum, and maximum operators to the membership functions of fuzzy sets. However, different decision agents may have different perceptions for these fuzzy operations. In this article, the concept of parameterized
Qian Song +2 more
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Fuzzy convexity with application to fuzzy decision making
42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475), 2004Based on the more restrictive definition of fuzzy convexity due to Ammar and Metz, some useful extremum properties are developed. We prove that any local maximizer of a convex fuzzy set is also a global maximizer, and that any strictly local maximizer of a quasiconvex fuzzy set is also a global maximizer.
Yu-Ru Syau, E. Stanley Lee
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Fuzzy Models in Decision-Making
2008 International Conference on Computational Intelligence for Modelling Control & Automation, 2008A classical model for substantiating decisions has as input data the matrix of the results obtained for each criterion and each decision variant. Often, the values of the results are uncertain because they are expressed by statements such as "the value is around b, certainly it is not less than a and does not exceeds c", (alesblesc), which is ...
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Fuzzy Markov Chains and Decision-Making
Fuzzy Optimization and Decision Making, 2002zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Konstantin Avrachenkov, Elie Sanchez
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An optimistic decision-making in fuzzy environment
Applied Mathematics and Computation, 2001zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Toshiharu Fujita, Seiichi Iwamoto
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Decision Making in Fuzzy Environments
1985The term decision can have very many different meanings, depending on whether it is used by a lawyer, a businessman, a general, a psychologist, or a statistician. In one case it might be a legal construct, and in another a mathematical model; it might also be a behavioral action or a specific kind of information processing.
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Approximation of fuzzy concepts in decision making
Fuzzy Sets and Systems, 1997zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Fuzzy model for decision making support
2004 IEEE International Conference on Systems, Man and Cybernetics (IEEE Cat. No.04CH37583), 2005Interaction between road users during road crossing involves decision-making and prediction of future states of the scene. To predict cooperation and competition of the temporary limited road space a dynamic driver decision model is needed. The paper discusses existing decision models and the first steps towards the definition and implementation of a ...
Thijs Max, Peter A. Wieringa
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ECG Diagnostics by Fuzzy Decision Making
International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 1998The analysis of electrocardiograms (ECGs) helps physicians make their cardiac diagnosis. Therefore a large store of medical knowledge and practical experience is required. In this paper we report on our investigations of a rule-based fuzzy logic system that processes ECG data using the knowledge of a medical expert.
Adolf Grauel +2 more
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Some Trends in Fuzzy Decision Making
2022Decision making is a line of research that has been consolidating since its beginnings in the 1960s. The aim of this paper is to show the evolution and future challenges of this line of research, focusing especially on its evaluation and information methods. For this purpose, some issues and trends of the fuzzy decision system are presented.
Trillo, José Ramón +4 more
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