نتایج جستجو برای: fuzzy preference relation

تعداد نتایج: 443556  

Journal: :European Journal of Operational Research 2001
Francisco Herrera Enrique Herrera-Viedma Francisco Chiclana

A multiperson decision-making problem, where the information about the alternatives provided by the experts can be presented by means of di€erent preference representation structures (preference orderings, utility functions and multiplicative preference relations) is studied. Assuming the multiplicative preference relation as the uniform element of the preference representation, a multiplicativ...

Journal: :Soft Computing 2022

To address the situation where incomplete hesitant fuzzy preference relation (IHFPR) is necessary, this paper develops decision-making models taking into account decision makers’ satisfaction degree. First, consistency measures, respectively, from perspectives of additive and multiplicative consistent IHFPR are defined, which based on relationships IHPFRs their corresponding priority weight vec...

1998
F. Herrera E. Herrera-Viedma F. Chiclana

A multiperson decision-making problem, where the information about the alternatives provided by the experts can be presented by means of di€erent preference representation structures (preference orderings, utility functions and multiplicative preference relations) is studied. Assuming the multiplicative preference relation as the uniform element of the preference representation, a multiplicativ...

1998
F. Chiclana F. Herrera E. Herrera-Viedma

A multiperson decision making problem, where the information about the alternatives provided by the experts can be presented by means of diierent preference representation structures (preference orderings, utility functions and multiplicative preference relations) is studied. Assuming the multiplicative preference relation as the uniform element of the preference representation, a multiplicativ...

2006
E. Herrera-Viedma S. Alonso

In decision-making problems there may be cases in which experts do not have an in-depth knowledge of the problem to be solved. In such cases, experts may not put their opinion forward about certain aspect of the problem, and as a result they may present incomplete preferences, i.e. some preference values may not be given or may be missing. In this paper we present a new Model for Group Decision...

2015
Zhou-Jing Wang Kevin W. Li Zhoujing Wang

8 This article investigates the consistency of interval fuzzy preference relations based on interval 9 arithmetic, and new definitions are introduced for additive consistent, multiplicative consistent 10 and weakly transitive interval fuzzy preference relations. Transformation functions are put 11 forward to convert normalized interval weights into consistent interval fuzzy preference relations...

Journal: :Cybernetics and Systems 1999
Vania Peneva Ivan Popchev

The fuzzy logic operators are used to decide the following multicriteria decision-making problem. A finite set of alternatives is evaluated by a set of fuzzy criteria, i.e., fuzzy relations, which may be either fuzzy preference, or similarity, or likeness relations. The problem is to construct an evaluation procedure to compare the set of alternatives according to the whole set of criteria, i.e...

Journal: :iranian journal of fuzzy systems 0
b. de baets kermit, department of mathematical modelling, statistics and bioinformatics, ghent university, coupure links 653, b-9000, gent, belgium h. bouremel department of mathematics, faculty of mathematics and informatics, med boudiaf university of msila, p.o. box 166 ichbilia, msila 28000, algeria l. zedam department of mathematics, faculty of mathematics and informatics, med boudiaf university of msila, p.o. box 166 ichbilia, msila 28000, algeria

in a recent paper, de baets et al. have characterized the fuzzytolerance and fuzzy equivalence relations that a given strict order relation iscompatible with. in this paper, we generalize this characterization by consideringan arbitrary (crisp) relation instead of a strict order relation, while payingattention to the particular cases of a reflexive or irreflexive relation. the reasoninglargely ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید