对方案有偏好的不完全信息下的决策分析模型

发布时间：2018-06-28 05:51

本文选题：不完全信息 + 多属性决策　；参考：《系统管理学报》2007年02期

【摘要】：研究了一类属性权重和边际效用以线性不等式形式表示,且方案的偏好信息以模糊偏好关系给出的多属性决策问题。在定义偏离度的基础上,构造了一个确定属性权重和边际效用的非线性规划模型,通过引入新变量将它转化为线性规划问题,并依据求解结果确定最优方案,从而使决策结果既能反应客观信息又能体现决策者的主观偏好。最后,通过它在ERP系统选择问题中的应用说明了该方法的可行性。
[Abstract]:In this paper, a class of attribute weights and marginal utility are expressed in the form of linear inequalities, and the preference information of the scheme is given in the form of fuzzy preference relation. Based on the definition of deviation degree, a nonlinear programming model for determining attribute weight and marginal utility is constructed. By introducing new variables, it is transformed into a linear programming problem, and the optimal scheme is determined based on the solution results. Thus, the decision result can reflect the objective information as well as the subjective preference of the decision maker. Finally, the feasibility of this method is illustrated by its application in ERP system selection.
【作者单位】：西安交通大学管理学院西安交通大学管理学院西安交通大学管理学院
【基金】：国家自然科学基金资助项目(70072022)
【分类号】：C934

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