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随机逆DEA模型的输出估计研究 被引量:1

An Stochastic Inverse DEA Model for Outputs Estimate
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摘要 逆DEA模型讨论了在保持决策单元的效率指数(即最优值)不变的情况下,当输入水平给定时估计输出值.在逆DEA模型的基础上研究了效率指数提高的输出估计,讨论了带有随机因素的情况,将该问题转化成机会约束的线性规划问题,并用数值算例加以说明. In this paper we show that the inverse data envelopment analysis (DEA) modets can be used to estimate outputs for a decision making unit (DMU) when some or all inputs and efficiency level of this DMU are increased or preserved. The problem with stochastic factors is transformed to a chance constraint programming. Finally, a numerical example is shown as an illustration.
出处 《数学的实践与认识》 CSCD 北大核心 2012年第1期28-32,共5页 Mathematics in Practice and Theory
基金 国家自然科学基金数学天元青年基金(11026214)
关键词 数据包络分析 逆DEA 多目标规划 机会约束 DEA inverse DEA model multi-objective programming chance constraint
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参考文献9

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二级参考文献16

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