基于区间数的不确定多属性决策模型及实例分析

Uncertain Multiple Attribute Decision Making Model Based on Interval Number and Case Study

本文基于不确定多属性决策中的多目标决策方法,通过构建投资者对投资收益满意程度的隶属函数,建立了基于联系数不确定性分析的区间数多属性决策模型。并将模型应用于实例分析中,利用MATLAB工具,展示了当投资者无法了解各属性权重信息的情况下,如何选择最优的企业投资,进而说明不确定多属性决策方法的实用性。

Based on the multi-objective decision-making method in uncertain multi-attribute decision-making,this paper establishes an interval number multi-attribute decision-making model based on the uncertainty analysis of connection number by constructing the membership function of investors’Satisfaction with investment returns. The model is applied to the case study. Using the tool of MATLAB,it shows how to choose the optimal investment when investors can not understand the weight information of each attribute,and then illustrates the practicability of the uncertain multi-attribute decision-making method.