Journal
EXPERT SYSTEMS WITH APPLICATIONS
Volume 38, Issue 1, Pages 1032-1038Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.eswa.2010.07.137
Keywords
Multi-criteria fuzzy decision-making; Intuitionistic fuzzy set; Cross entropy; Score functions
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Funding
- National Natural Science Foundation of China [7077115, 70631004, 70921001]
- Scientific Project of Hunan Province [2008FJ3128]
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The Limitations and deficiencies of existing score functions of intuitionistic fuzzy set are analyzed. Based on the two theories of intuitionistic fuzzy set and cross entropy, with the adoption of cross entropy of the degree of membership from the degree of non-membership handling the effect of hesitancy degree, two improved methods handling multicriteria fuzzy decision-making problem are provided. They are called score function method and weighted score function method. Finally, examples are given showing that the methods presented in this paper are more efficient and advantageous. (C) 2010 Elsevier Ltd. All rights reserved.
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