基于分支定界组合权的综合评价方法  

A Comprehensive Evaluation Method Based on Branch and Bound Combination Weight

作　　者：喻登科[1] 

机构地区：[1]南昌大学理学院管理科学与工程系,江西南昌330031

出　　处：《数学的实践与认识》2012年第22期64-70,共7页Mathematics in Practice and Theory

基　　金：江西省教育厅科技项目(GJJ12130);江西省高校人文社科项目(GL1243);江西省软科学计划项目(20111BAA10016);国家社会科学基金(11BGL042);国家自然科学基金(70903015)

摘　　要：提出一种将主观权重区间和客观权重相结合的线性加权组合权确定方法.通过数学规划模型,不断寻找与组合权重综合评价结果序关系最为接近的主观权重,并由此采用分支定界思想优化主观权重区间,得到具有序关系一致性的最优主观权重.算例分析表明,优化后的主观权重、客观权重和组合权的综合评价结果将带来被评价对象序关系的一致性,验证了该综合评价方法的科学性.This paper presents a linear combination weights determined method based on combination of subjective weights and objective weights interval. Through the mathematical programming model, constantly looking for the subjective weight whose order relation being most close to combination weights＇ comprehensive evaluation results, and thus using branch and bound thought to optimize subjective weight optimal weight. The example shows that, after interval, with order relation consistency of the optimization of the subjective weight, subjective weight and combined weight comprehensive evaluation results will be evaluated object order relation consistency, the validation of the method for comprehensive evaluation of scientific.

关 键 词：综合评价方法 组合权 分支定界 

分 类 号：O221[理学—运筹学与控制论]