期刊
COMPUTERS & INDUSTRIAL ENGINEERING
卷 67, 期 -, 页码 93-103出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.cie.2013.10.010
关键词
Incomplete interval fuzzy preference relation; Additive consistent; Group decision making
资金
- National Natural Science of China [71101043]
- Natural Sciences and Engineering Research Council of Canada (NSERC)
- National Natural Science Foundation of China [71272129, 71271188]
- National Social Science Foundation of China [12ZD214]
This paper investigates incomplete interval fuzzy preference relations. A characterization, which is proposed by Herrera-Viedma et al. (2004), of the additive consistency property of the fuzzy preference relations is extended to a more general case. This property is further generalized to interval fuzzy preference relations (IFPRs) based on additive transitivity. Subsequently, we examine how to characterize IFPR. Using these new characterizations, we propose a method to construct an additive consistent IFPR from a set of n - 1 preference data and an estimation algorithm for acceptable incomplete IFPRs with more known elements. Numerical examples are provided to illustrate the effectiveness and practicality of the solution process. Crown Copyright (C) 2013 Published by Elsevier Ltd. All rights reserved.
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