A CONSENSUS MODEL FOR GROUP DECISION-MAKING PROBLEMS WITH INTERVAL FUZZY PREFERENCE RELATIONS-Reference-Cited by-同舟云学术

A CONSENSUS MODEL FOR GROUP DECISION-MAKING PROBLEMS WITH INTERVAL FUZZY PREFERENCE RELATIONS

Published:2012-07 Issue:04 Volume:11 Page:709-725
ISSN:0219-6220
Container-title:International Journal of Information Technology & Decision Making
language:en
Short-container-title:Int. J. Info. Tech. Dec. Mak.

Author:

TAPIA GARCÍA J. M.¹,DEL MORAL M. J.²,MARTÍNEZ M. A.³,HERRERA-VIEDMA E.³

Affiliation:

1. Dept. of Cuantitative Methods in Economy and Enterprise, University of Granada, 18071 Granada, Spain

2. Dept. of Statistics and Operational Research, University of Granada, 18071 Granada, Spain

3. Dept. of Computer Science and A.I, University of Granada, 18071 Granada, Spain

Abstract

Interval fuzzy preference relations can be useful to express decision makers' preferences in group decision-making problems. Usually, we apply a selection process and a consensus process to solve a group decision situation. 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 also 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. We show an application example in social work.

Publisher

World Scientific Pub Co Pte Lt

Subject

Computer Science (miscellaneous),Computer Science (miscellaneous)

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0219622012500174

Reference52 articles.

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