期刊
INTERNATIONAL JOURNAL OF APPROXIMATE REASONING
卷 52, 期 3, 页码 395-407出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.ijar.2010.09.002
关键词
Fuzzy sets; Decision making; Hesitant fuzzy set; Intuitionistic fuzzy set; Aggregation operator
资金
- National Science Fund for Distinguished Young Scholars of China [70625005]
- National Natural Science Foundation of China [71071161]
- Program Sponsored for Scientific Innovation Research of College Graduate in Jiangsu Province [CX10B_059Z]
As a generalization of fuzzy set, hesitant fuzzy set is a very useful tool in situations where there are some difficulties in determining the membership of an element to a set caused by a doubt between a few different values. The aim of this paper is to develop a series of aggregation operators for hesitant fuzzy information. We first discuss the relationship between intutionistic fuzzy set and hesitant fuzzy set, based on which we develop some operations and aggregation operators for hesitant fuzzy elements. The correlations among the aggregation operators are further discussed. Finally, we give their application in solving decision making problems. (C) 2010 Elsevier Inc. All rights reserved.
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