一种修改的TOPSIS法  

An improved method for TOPSIS

作　　者：付巧峰[1] 

机构地区：[1]西安科技大学基础部,陕西西安710054

出　　处：《西北大学学报（自然科学版）》2007年第4期531-533,共3页Journal of Northwest University（Natural Science Edition）

基　　金：国家自然科学基金资助项目(40472082)

摘　　要：目的改进传统多属性决策问题的TOPSIS法。方法对有限方案多目标决策分析法的一种修改方法。结果改进了传统的TOPSIS方法,提出在解决某些实际问题时应放弃全序而采用偏序,即TOPSIS偏序法,能更合理地反映出方案的优劣性。结论修改和补充了有限方案多目标决策分析方法,使其更具合理性,并扩大了传统方法的应用,决策人可由方案的优劣性根据自己的偏好做出最终的理想选择。Aim To improve the traditional multiple attribute TOPSIS method.Methods Use a revised method of multiple attribute decision analysis.Results The traditional TOPSIS method was improyed the partial ranking is better than complete ranking in some practical problems.This method is called TOPSIS partial ranking method.It can better reflect the rationale of the best and worst plan.Conclusion Revising and making up multiple attribute decision-making analysis method,it will make the method more rational.Then,the application of traditional method will be magnified.The best alternative should be choosed by the decision person according to his or her preference.

关 键 词：TOPSIS法 多属性决策 全序 偏序 

分 类 号：O211[理学—概率论与数理统计]