摘要
在多指标决策问题中,TOPSIS法是一种常用的方法,然而传统的TOPSIS法在实际应用中容易产生逆序的现象。本文分析了逆序产生的主要原因,并提出了一种改进的方法—RTOPSIS法。应用本文的方法不仅能消除逆序的现象,而且还能正确反映指标权重对决策结果的影响。
As a common approach in multiple criteria decision-making,A rank reversal problem arises in A rnk reversal problem arises in the traditional TOPSIS method when it is in use.This paper analyses the cause of rank reversal existing in TOPSIS method and presents a modified method which not only can eliminate rank reversal but can reflect the relative importance of different criteria on the final results.
出处
《运筹与管理》
CSCD
2005年第3期39-43,共5页
Operations Research and Management Science