| 随机DEA模型及其应用 |
| |
| 引用本文： | 曾祥云,吴育华,郑道英.随机DEA模型及其应用[J].系统工程理论与实践,2000,20(6):19-24. |
| |
| 作者姓名： | 曾祥云 吴育华 郑道英 |
| |
| 作者单位： | 天津大学管理学院 |
| |
| 基金项目： | 国家自然科学基金! ( 79770 0 59 |
| |
| 摘 要： | 提出了一种新的随机数据包络分析模型 ,给出了评价单元随机 DEA有效的定义和随机 DEA有效的必要条件 .运用随机规划原理 ,可求解随机 DEA问题 .文中主要讨论了评价单元的投入、产出向量呈单因数对称随机分布时的 DEA模型 ,并用案例说明了随机 DEA的应用前景和具体用法.
|
| 关 键 词： | 数据包络分析 投入指标 产出指标 |
The Study of Stochastic DEA Model and Its Application |
| |
| ZENG Xiang-yun,WU Yu-hua,ZHENG Dao-ying.The Study of Stochastic DEA Model and Its Application[J].Systems Engineering —Theory & Practice,2000,20(6):19-24. |
| |
| Authors: | ZENG Xiang-yun WU Yu-hua ZHENG Dao-ying |
| |
| Institution: | Management College,Tianjin University |
| |
| Abstract: | A kind of stochastic DEA model is provided in this paper based on the DMUs' stochastic inputs/outputs. The stochastic DEA efficiency of DMU is defined and the necessary conditions for efficiency evaluation are discussed. With the single random factor assumption, the stochastic DEA problems can be solved via the method of chance constrained programming and the goal programming theory. Finally, a case is given to point out that stochastic DEA model has a promising use in practice. |
| |
| Keywords: | DEA input variable output variable |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《系统工程理论与实践》浏览原始摘要信息 |
| 点击此处可从《系统工程理论与实践》下载免费的PDF全文 |
