Journal
INFORMATION SCIENCES
Volume 388, Issue -, Pages 1-16Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.ins.2017.01.024
Keywords
Dual hesitant fuzzy set; Fuzzy measure; VIKOR method; Comparison method; Distance measure; Prospect theory
Categories
Funding
- National Natural Science Foundation of China [71571123, 61273209]
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In the process of group decision making, dual hesitant fuzzy sets (DHFSs) are a very flexible tool for decision makers (DMs) to express their preferences for alternatives. Based on an extended VIKOR method, in this paper, we propose an approach for multi-criteria group decision making (MCGDM) with dual hesitant fuzzy information. To distinguish dual hesitant fuzzy elements (DHFEs) more efficiently, we propose a score function and a comparison method of DHFEs, and based on which we develop a new distance measure for DHFEs. After that, we use the fuzzy measures to characterize the interactive relationships among criteria, and then put forward a dual hesitant fuzzy VIKOR method for solving the MCGDM problems. Finally, we utilize a real example concerning the selection of a cooperative partner to illustrate the availability of the proposed method. (C) 2017 Elsevier Inc. All rights reserved.
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