期刊
INTERNATIONAL JOURNAL OF COMPUTATIONAL INTELLIGENCE SYSTEMS
卷 3, 期 5, 页码 601-609出版社
ATLANTIS PRESS
DOI: 10.1080/18756891.2010.9727726
关键词
linguistic variable; risk decision; relative optimal membership degree; multiple attribute decision-making
资金
- Ministry of Education of China [09YJA630088]
- Natural Science Foundation of Shandong Province [ZR2009HL022]
- Social Science Planning Project Fund of Shandong Province [09BSHJ03]
- Soft science project Fund of Shandong Province [2009RKA376]
- Dr. Foundation of Shandong Economic University
An approach based on relative optimal membership degree is proposed to deal with multiple attribute decision-making (MADM) problems under risk with weight information unknown and attribute value as linguistic variable. Firstly, the operational laws of linguistic variable are introduced, and risk linguistic decision matrix is transformed into certain linguistic decision matrix by expectation value. Then, the ideal solution and negative ideal solution with linguistic variable are defined, and the attribute weight model is developed by relative optimal membership degree between alternatives and ideal solutions. In addition, the alternatives are ranked by relative optimal membership degree. Finally, illustrative example is provided to demonstrate the steps and effectiveness of the proposed approach.
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