Title | ||
---|---|---|
Fuzzy Group Decision Making for Multiobjective Problems: Tradeoff between Consensus and Robustness. |
Abstract | ||
---|---|---|
Many decision making problems involve multiple decision makers and conflicting objectives. This paper refers to this kind of problems as group decision making for multiobjective problems (GDM-MOP). The task of GDM-MOP is to select final solution(s) from a set of nondominated solutions according to the decision makers' preferences. However, it is common that the preference could be imprecise. We study the GDM-MOP where preferences are expressed by fuzzy reference points, called as fuzzy GDMMOP (FGDM-MOP). This paper provides a decision support model to simultaneously consider two measures for FGDM-MOP: consensus measure and robustness measure. The former is used to reflect the acceptable degree of a solution by the decision making group, while the latter indicates a solution's ability to cope with any change on preferences. A multiobjective evolutionary approach is presented to solve the problem. Finally, a modified benchmark function is studied to illustrate the proposed approach. |
Year | DOI | Venue |
---|---|---|
2013 | 10.1155/2013/657978 | JOURNAL OF APPLIED MATHEMATICS |
Field | DocType | Volume |
Decision rule,Decision analysis,Mathematical optimization,Optimal decision,Decision support system,Weighted sum model,Influence diagram,Decision field theory,Mathematics,Decision engineering | Journal | 2013 |
Issue | ISSN | Citations |
null | 1110-757X | 4 |
PageRank | References | Authors |
0.41 | 28 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Jian Xiong | 1 | 99 | 3.46 |
Xu Tan | 2 | 5 | 0.76 |
Ke-wei Yang | 3 | 193 | 22.65 |
Ying-wu Chen | 4 | 227 | 16.61 |