期刊
INFORMATION FUSION
卷 13, 期 1, 页码 31-47出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.inffus.2010.12.001
关键词
Intuitionistic fuzzy values; Weight vector; Entropy; Cross entropy; Aggregation operator; Group decision making
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]
- Scientific Research Foundation of Graduate School of Southeast University
We study the group decision making problem under intuitionistic fuzzy environment. Based on entropy and cross entropy, we give two methods to determine the optimal weights of attributes, and develop two pairs of entropy and cross entropy measures for intuitionistic fuzzy values. Then, we discuss the properties of these measures and the relations between them and the existing ones. Furthermore, we introduce three new aggregation operators, which treat the membership and non-membership information fairly, to aggregate intuitionistic fuzzy information. Finally, several practical examples are presented to illustrate the developed methods. (C) 2011 Published by Elsevier B.V.
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