基于直觉模糊多属性决策的公路工程评标方法  

Bid Evaluation Method of Highway Engineering Based on Intuitionistic Fuzzy Multi-attribute Decision Making

作　　者：戴厚平[1] 罗宜武 

机构地区：[1]吉首大学数学与统计学院,湖南吉首416000 [2]湖南省怀化公路桥梁建设总公司,湖南怀化418000

出　　处：《数学的实践与认识》2013年第16期46-52,共7页Mathematics in Practice and Theory

基　　金：国家自然科学基金(11201177);吉首大学科研基金(Jd12034)

摘　　要：公路工程评标定标问题的实质是多属性决策问题,专家对参评标书给出了各指标的区间直觉模糊属性值和属性权重的部分信息后,先定义了区间直觉模糊数的得分函数及标准得分差,进而提出了一种基于线性规划模型的区间直觉模糊多属性决策方法,最后通过实例对该决策途径的详细过程及有效性进行了说明.Bid evaluation of highway engineering in essence is an issue of multiple attribute decision making. After the partial information of the competed bids of the interval-valued intuitionistic fuzzy attribute value of each index and attribute weights is obtained from experts, the scored function and standard deviation of the number of interval-valued intuitionistic fuzzy are defined, and then a linear programming method for interval-valued intuitionistic fuzzy multi-attribute decision making is presented. Finally, the detailed process and validity of the road of decision making are explained by an illustrative example.

关 键 词：公路工程评标方法 区间直觉模糊数 直觉模糊集 得分函数 模糊多属性决策 

分 类 号：C934[经济管理—管理学]