摘要
针对指标权重已知且指标值以直觉三角模糊数表示的多指标决策问题,提出一种基于集对分析区间型联系数的决策分析方法。首先给出直觉三角模糊数和区间型联系数的定义和运算法则,进而依据集对分析思想把直觉三角模糊数转化为区间型联系数,然后给出直觉三角模糊数多指标决策问题的决策步骤,最后给出一个实例,结果表明该方法可行有效。
For multiple criteria decision making problems, in which the information on criteria＇ s weights is complete and the criteria values are intuitionistic triangular fuzzy numbers, an analysis method of multiple criteria decision making prob- lems based on the interval - type connection number of set pair analysis is proposed. First the definition of the intuitionistic triangular fuzzy number and the interval - type connection number are given, and the corresponding operation principles are discussed. Secondly by converting the intuifionistic triangular fuzzy numbers into the interval- type connection numbers based on the ideas of set pair analysis,the decision procedure for multiple criteria decision making problems that the criteria values are intuitionistic triangular fuzzy numbers are given. Finally, an example analysis shows the feasibility and effectiveness of the proposed method.
出处
《连云港师范高等专科学校学报》
2013年第3期104-108,共5页
Journal of Lianyungang Normal College
基金
江苏省"六大人才高峰"基金资助项目(项目编号:2011-JY-003)
关键词
直觉三角模糊数
多指标决策
区间型联系数
集对分析
intuitionistic triangular fuzzy number
multiple attribute decision making
interval- type connection numbers
set pair analysis
