Un problema de consenso para problemas de toma de decisiones multicriterio en grupo mediante relaciones de preferencia intervalares difusas lingüísticas
In some circumstances a decision maker, expert, in a group decision making problem cannot express his/her preferences with a unique linguistic fuzzy preference because he/she is dubious into some preferences. In this paper, we present a consensus model for group decision making problems with interva...
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Veröffentlicht in: | Revista de métodos cuantitativos para la economía y la empresa 2012-01, Vol.14, p.36 |
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container_title | Revista de métodos cuantitativos para la economía y la empresa |
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creator | Juan Miguel Tapia García María José Del Moral Ávila Cristóbal Tapia García María de los Ángeles Martínez Raúl Amor Pulido |
description | In some circumstances a decision maker, expert, in a group decision making problem cannot express his/her preferences with a unique linguistic fuzzy preference because he/she is dubious into some preferences. In this paper, we present a consensus model for group decision making problems with interval fuzzy preference relations. This model is based on two consensus criteria, a consensus measure and a proximity measure, and on the concept of coincidence among preferences. We compute both consensus criteria in the three representation levels of a preference relation and design an automatic feedback mechanism to guide experts in the consensus reaching process. |
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source | DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
subjects | Decision making Decision support systems Experts Linguistics Multiple criteria decision making Preferences Proximity |
title | Un problema de consenso para problemas de toma de decisiones multicriterio en grupo mediante relaciones de preferencia intervalares difusas lingüísticas |
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