运筹与管理 ›› 2020, Vol. 29 ›› Issue (11): 138-143.DOI: 10.12005/orms.2020.0293

• 理论分析与方法探讨 • 上一篇    下一篇

基本广义随机数据包络分析方法

马生昀1, 马占新2, 张军1, 乔剑敏1   

  1. 1.内蒙古农业大学理学院,内蒙古呼和浩特 010018;
    2.内蒙古大学经济管理学院,内蒙古呼和浩特 010021
  • 收稿日期:2019-01-25 出版日期:2020-11-25 发布日期:2023-07-12
  • 作者简介:马生昀(1978-),男,内蒙古乌兰浩特人,副教授,博士,硕士生导师,研究方向:综合评价与多目标决策;马占新(1970-),男,内蒙古乌兰浩特人,教授,博士后,博士生导师,研究方向:优化理论及方法;张军(1980-),男,山西怀仁人,副教授,博士研究生,研究方向:统计预测与决策;乔剑敏(1985-),男,内蒙古呼和浩特人,讲师,硕士,研究方向:多属性决策。
  • 基金资助:
    国家自然科学基金资助项目(71661027)

Fundamental Generalized Stochastic Data Envelopment Analysis Method

MA Sheng-yun1, MA Zhan-xin1, ZHANG Jun1, QIAO Jian-min1   

  1. 1. School of Science, Inner Mongolia Agricultural University, Hohhot 010018, China;
    2. School of Economics and Management, Inner Mongolia University, Hohhot 010021, China
  • Received:2019-01-25 Online:2020-11-25 Published:2023-07-12

摘要: 广义DEA方法是基于任意参考系评价决策单元相对效率的评价方法。针对评价过程中决策单元和样本单元可能受到随机因素的影响,本文初步研究这两种单元的输入输出指标分量均随机的基本广义DEA方法。利用期望值模型和机会约束规划将随机模型转化为确定性模型进行求解,给出广义期望DEA有效与广义机会约束DEA有效的概念,广义期望DEA有效与多目标规划Pareto有效关系,以及利用移动因子的决策单元有效性排序方法。通过算例可以看到,是否考虑方差会对评价结果产生影响。

关键词: 决策单元, 样本单元, 随机变量, 期望值模型, 机会约束规划, 广义DEA方法

Abstract: Generalized DEA method is a kind of relative efficiency evaluating method, which can solve the deci-sion making units'efficient comparison relative to any reference system. Be aimed at the decision making units and the sample units may be affected by random factors in the evaluation process, the fund amental genesatized DEA methad, the input and output indexes of the two kinds of units are stochastic, is reseawched in this papew. The stochastic programming is transformed into deterministic programming by expected value model and chance constrained programming. The definition of generalized expectation DEA efficiency and generalized chance con-straint DEA efficiency, the relationship between generalized expectation DEA efficiency and Pareto efficiency of multiple objective programming and the efficiency sorting method of decision making units by mobile factor are given. It can be seen from the calculation example that the evaluation result will be affected whether the variance is considered.

Key words: decision making unit, sample unit, random variable, expected value model, chance constraint programming, generalized DEA method

中图分类号: