基于含公平偏好约束集的DEA固定成本分摊方法

Method of allocating the fixed cost based on data envelopment analysis containing fair preference constraint set

通过比较DEA模型在固定成本分摊问题中的应用,发现现有模型的计算结果通常会出现指标权重为0的现象,并且不考虑决策者对指标的偏好.在现有基础上提出一种含公平偏好约束集的固定成本分摊模型,并进行实例计算,拓展了DEA方法在固定成本分摊问题中的应用.

This paper made a comparison of the application of DEA model in fixed cost allocation,and the results show that the index weight of existing models usually is zero,with no consideration of the index pref-erences of decision makers. Based on the recent studies,this paper proposes a fixed cost allocation model containing fair preference constraint set and numerical experiment,expanding the DEA method application in the fixed cost allocation problems.