A Priority Method Based on Induced Trapezoidal Fuzzy Ordered Weighted Averaging (ITFOWA) Operator for Fuzzy Linguistic Decision-Making Problems
In this paper, we present a fuzzy linguistic scale, which is characterized by trapezoidal fuzzy numbers, for the comparison between two alternatives, we introduce a possibility degree formula for comparing trapezoidal fuzzy numbers. We utilize the fuzzy linguistic scale to construct a linguistic preference matrix, and propose an induced trapezoidal fuzzy ordered weighted averaging (ITFOWA) operator to aggregate linguistic preference information. A priority method based on the fuzzy linguistic scale and ITFOWA operator for decisionmaking problems is presented. Finally, an illustrative example is given to verify the developed method and demonstrate its feasibility and practicality.
multi-attribute decision making fuzzy linguistic scale trapezoidal fuzzy numbers ITFOWA operator
Xu Ye-jun Cai Zhi-jian
College of Economics and Management Nanjing Forestry University Nanjing 210037, China
国际会议
上海
英文
2007-09-21(万方平台首次上网日期,不代表论文的发表时间)