摘要
针对多属性决策中属性值的灵敏度分析 ,首先介绍了方案灵敏度及最灵敏方案等有关概念 ;然后在考虑将比重变换法作为属性值规范化方法的情况下 ,基于加权模型 ,给出了当两个方案之间排序位置颠倒时某一属性值的最小变化量的计算方法 ,并且在此基础上 ,可找出最灵敏方案·最后给出了一个算例·
With respect to the sensitivity analysis to attribute values in multiple attribute decision making problems, firstly, the concepts on the criticality degree of alternative and the most critical alternative were introduced. Then, based on a normalizing approach to attribute values and the additive weighting model, minimum changes of attribute values by which the ranking positions between two alternatives will be reversed were obtained, and the most critical alternative can be found by the obtained minimum changes of attribute values. Finally, a numerical example was presented.
出处
《东北大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2002年第1期83-86,共4页
Journal of Northeastern University(Natural Science)
基金
国家自然科学基金资助项目 (70 0 710 0 4
国家教育部高等学校骨干教师资助计划项目 (教技司 [2 0 0 0 ] 65 )
辽宁省自然科学基金资助项目 (0 0 2 0 12 )
关键词
多属性决策
灵敏度分析
加权模型
属性值
最小变化量
最灵敏方案
属性权重
multiple attribute decision making
sensitivity analysis
simple weight sum model
attribute value
minimum change
most critical alternative