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- Title
AN APPROACH TO GROUP DECISION MAKING BASED ON INCOMPLETE FUZZY PREFERENCE RELATIONS.
- Authors
JIANG, YAN-PING; FAN, ZHI-PING
- Abstract
In this paper, a new approach is proposed to solve group decision making (GDM) problems where the preference information on alternatives provided by decision makers (DMs) is represented in incomplete fuzzy preference relations. In order to make the collective opinion close each decision maker's opinion as near as possible, an optimization model is constructed to integrate the incomplete fuzzy preference relations and to compute the collective ranking values of alternatives. The ranking of alternatives or selection of the most desirable alternative(s) is directly obtained from the derived collective ranking values. A numerical example is also used to illustrate the applicability of the proposed approach.
- Subjects
DECISION making; EXPERT systems; UNCERTAINTY (Information theory); ARTIFICIAL intelligence; FUZZY systems
- Publication
International Journal of Uncertainty, Fuzziness & Knowledge-Based Systems, 2008, Vol 16, Issue 1, p83
- ISSN
0218-4885
- Publication type
Article
- DOI
10.1142/S0218488508005054