Please use this identifier to cite or link to this item: http://hdl.handle.net/10419/113843
Authors: 
Tapia García, Juan Miguel
del Moral, María José
Tapia García, Cristóbal
Martínez, María de los Ángeles
Amor Pulido, Raúl
Year of Publication: 
2012
Citation: 
[Journal:] Revista de Métodos Cuantitativos para la Economía y la Empresa [ISSN:] 1886-516X [Volume:] 14 [Year:] 2012 [Pages:] 36-53
Abstract (Translated): 
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.
Subjects: 
group multicriteria decision making
consensus
linguistic interval fuzzy preference relations
JEL: 
C19
C63
C69
Document Type: 
Article

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