摘要
投标决策是施工单位参与市场竞争需要面对和解决的首要难题.在认真分析梳理风险影响因素后,对工程项目投标决策风险构建TOPSIS投标模型.首先,分别运用层次分析法和信息熵确定指标主、客观权重.然后采用博弈集结模型对指标主客观权重进行组合赋权.其次,运用逼近于理想解的TOPSIS法构建投标优选模型对投标项目进行决策优选.最后,将TOPSIS投标决策模型用在实际工程实例上对工程投标项目进行决策优选,充分验证模型的实用性、科学合理性和可操作性.
Bidding decision is the primary problem that construction enterprises must face and solve in market competition.Based on the analysis of the bidding risk factors,this paper constructs the TOPSIS bidding decision model according to the characteristics of the bidding risk.Firstly,using AHP and entropy to determine the subjective and objective weights.Then the game aggregation model is used to combine the subjective and objective weights.Secondly,using the TOPSIS method which is close to the ideal solution,the bidding model is constructed to make the bidding decision.Finally,combined with the engineering example and using TOPSIS bidding decision model to optimize the bidding project,verify the rationality and operability of the model.
作者
李娟芳
何亚伯
LI Juan-fang;HE Ya-bo(School of Civil Engineering,Zhengzhou University of Aeronautics,Zhengzhou 450015,China;School of Civil and Architectural Engineering,Wuhan University,Wuhan 430072,China)
出处
《数学的实践与认识》
2021年第11期277-283,共7页
Mathematics in Practice and Theory
关键词
投标决策
层次分析法
信息熵
博弈集结模型
TOPSIS法
bidding decision
analytic hierarchy process
information entropy
game aggregation model
TOPSIS method
