摘要
根据样本单元的区间投入、区间产出定义最大样本生产可能集,建立基于最大样本生产可能集的广义超效率区间DEA模型,然后定义了待评价决策单元基于广义超效率区间DEA模型的超效率区间,并讨论了待评价决策单元的有效性,最后通过实例表明了广义超效率区间DEA模型的实用性.
Based on interval inputs and outputs of the sample unit defining the maximum sample production possibility set,establish generalized super-efficiency interval DEA,and then define the super-efficiency range of the decision-making unit on the generalized superefficiency interval DEA,discusses the effectiveness of the decision-making unit,finally,an example is offered to demonstrate the practicality of generalized super-efficiency interval DEA.
出处
《数学的实践与认识》
CSCD
北大核心
2014年第3期175-180,共6页
Mathematics in Practice and Theory
基金
内蒙古自治区高等学校科学研究项目(NJZY11286)
关键词
广义超效率区间DEA
最大样本生产可能集
超效率区间
generalized super-efficiency interval DEA
maximum sample production possibility set
super-efficiency range
