A Multiple Attribute Group Decision Making Method based on Generalized Interval-valued Trapezoidal Fuzzy Numbers

作者：Liu, Chao; Liu, Peide^*

来源：Journal of Computational Analysis and Applications, 2014, 16(2): 236-245.

• interval-valued fuzzy number
• grey correlative coefficient
• multiple attribute group decision making

A ranking approach based on grey correlative coefficient is presented to solve the multiple attribute decision making problems in which the attribute values and the weights take the form of generalized interval-valued trapezoidal fuzzy numbers (GIVTFN). Firstly, the concept, the operational rules and the distance of GIVTFN are given, and the method of linguistic variables converted into GIVTFN is introduced. Secondly, the normalization method of the decision Matrix based on the GIVTFN is proposed, and a grey relational decision making method based on the GIVTFN is presented and decision making steps are illustrated in detail, and the alternatives is ranked based on the grey correlative coefficient. Finally, an illustrate example is given to show the effectiveness of the proposed method.

• 出版日期2014-2
• 单位山东财经大学