A fuzzy-set approach to treat determinacy and consistency of linguistic terms in multi-criteria decision making |
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| Institution: | 1. Department of Mathematics, Southwest Jiaotong University, Chengdu 610031, PR China;2. Belgian Nuclear Research Centre (SCK-CEN), Boeretang 200, Mol 2400, Belgium;3. Department of Mathematics and Computer Science, Ghent University, Krijgslaan 281 (S9), Gent 9000, Belgium;4. Faculty of Information Technology, University of Technology, Sydney, P.O. Box 123, Broadway, NSW 2007, Australia |
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| Abstract: | A fuzzy-set-based approach is presented to describe linguistic information in multi-criteria decision making. After having introduced concepts of determinacy and consistency of linguistic terms, the understandable degree and consistence degree of linguistic terms are illustrated by these two concepts. A case study is demonstrated for the proposed decision-making model with an analytical conclusion of both advantages and disadvantages. |
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