摘要
基于模糊数上一种距离定义,针对属性值和属性权重均为三角模糊数的多属性决策问题,给出一种基于理想点法的多属性决策方法。该决策方法具有运算简洁的特点。最后,以实例说明该方法的有效性。
Based on a distance definition between two fuzzy numbers, a method based on TOPSIS is presented to deal with the multi - criteria decision - making problem, in which the number and the weight of criteria are triangular fuzzy numbers. The operation of the proposed method is simple. Finally, a practical example is provided to illustrate the developed approach.
出处
《西安邮电学院学报》
2009年第5期164-168,共5页
Journal of Xi'an Institute of Posts and Telecommunications
基金
西安邮电学院中青年科研基金(110-0426)
关键词
三角模糊数
距离
理想点
多属性决策
triangular fuzzy numbers
distance measure
ideal point
multi- criteria decision-making
作者简介
兰蓉（1977-），女，西安邮电学院信息与控制系讲师，博士生。
范九伦（1964-），男，西安邮电学院信息与控制系教授，博士生导师。
