一种新的改良TOPSIS法及其医学应用  

A novel improved TOPSIS method and its application in medical science

作　　者：王一任[1] 任力锋[2] 陈丽文[3] 孙振球[1] 

机构地区：[1]中南大学公共卫生学院,长沙410078 [2]中南大学卫生部肝胆肠外科研究中心,长沙410078 [3]中南大学中南大学学报(医学版)编辑部,长沙410078

出　　处：《中南大学学报（医学版）》2013年第2期196-201,共6页Journal of Central South University ：Medical Science

基　　金：湖南省学位与研究生教育教学改革研究项目(JG2012B005);中南大学中央高校基本科研业务费项目(2010-54);中南大学研究生教学改革项目(2012jg20)~~

摘　　要：TOPSIS法是一种应用十分广泛的静态综合评价方法。在实际应用中,TOPSIS法存在着逆序问题。而且其评价值Ci只能反映各评价对象内部的相对接近度,并不能反映与理想的最优方案的接近程度;评价值Ci区分各评价对象优劣的范围也有局限。鉴于TOPSIS法应用的广泛性,有必要对TOPSIS法的不足进行改进。本文将提出一种新的改良TOPSIS法,并给出该法的医学应用实例。该法不仅具有强保序性,而且比传统TOPSIS法灵敏。The TOPSIS Method is a static comprehensive evaluation method for wide range applications. However, it encounters the reverse order problem in practical applications. Moreover, its evaluation value Ci only reflects the relative proximity of each evaluation object inside but not to the degree of closeness to the ideal optimal solution. The evaluation value is also limited to distinguish between the ranges of merit ranking. Since TOPSIS method has the wide range of applications, it is necessary to overcome the drawbacks of TOPSIS method. This article proposes a new improved TOPSIS method, which shows strict isotonicity and is more sensitive than the traditional TOPSIS method. The medical application based on this improved TOPSIS method is introduced.

关 键 词：TOPSIS法 改良TOPSIS法 逆序问题 

分 类 号：R311[医药卫生—基础医学]