水力发电学报2012,Vol.31Issue(3):263-266,4.
基于D-S证据理论的水利工程招标评价
Evaluation of hydraulic project tender by D-S evidence theory
摘要
Abstract
How to select the best project from many tender projects of hydraulic engineering is an issue that decision makers must face.Aiming at such a multi-attribute decision-making problem,this paper presents a new combined weight method.We apply a projection pursuit method to a test case to transform the problem into an one-dimensional one,obtain the objective weight of each index and use Delphi method and expert knowledge to find the subjective weights of indexes.Then D-S evidence theory is used to synthesize the subjective and objective weights effectively and a priority of the tender projects are sorted according to their combined weights.Finally,comparison with other assessment methods is used to verify the method.Results indicate that the method can make a more effective use of subjective and objective information and improve fairness of tender project decision-making.关键词
水利工程管理/组合权重/D-S证据理论/投影寻踪/综合评价Key words
hydraulic engineering management/combined weight/D-S evidence theory/projection pursuit/comprehensive evaluation分类
建筑与水利引用本文复制引用
陈广洲,汪家权,李如忠,胡淑恒..基于D-S证据理论的水利工程招标评价[J].水力发电学报,2012,31(3):263-266,4.基金项目
国家自然科学基金项目 ()
高等学校优秀青年人才基金项目 ()
安徽省高校自然科学基金项目 ()
安徽省自然科学基金项目 ()