A new fuzzy TOPSIS for fuzzy MADM problems under group decisions

作者：Wu Wann Yih; Lin Chinho; Kung Jung Yuan^*; Lin Chia Tzu

来源：Journal of Intelligent and Fuzzy Systems, 2007, 18(2): 109-115.

• TOPSIS
• fuzzy MADM
• linguistic values

Fuzzy MADM (multiple attributes decision making) problem has received much attention from researchers since it has been an important issue in numerous fields. Fuzzy TOPSIS (technique for order preference by similarity to ideal solution) has become one of the most widely used fuzzy MADM methods. This paper proposes a new fuzzy TOPSIS to deal with the fuzzy MADM problem under group decisions. This approach employs triangular fuzzy numbers to represent linguistic values for indicating importance weights of chosen attributes and evaluating alternative candidates under different attributes. This approach can overcome the drawbacks shown in existing related Studies, and it can be applied in various domains. A numerical example is also given to demonstrate the proposed approach.

• 出版日期2007
• 单位中国人民解放军海军大连舰艇学院