| 具有非完全同类型决策单元的DEA方法及其应用 |
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| 引用本文： | 肖美丹,李从东. 具有非完全同类型决策单元的DEA方法及其应用[J]. 系统工程与电子技术, 2007, 29(1): 57-59 |
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| 作者姓名： | 肖美丹 李从东 |
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| 作者单位： | 1. 天津大学管理学院,天津,300072
2. 暨南大学管理学院,广东,广州,510632 |
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| 摘 要： | 在分析传统DEA模型局限性的基础上,提出一种用DEA模型解决类型不完全相同的DMU相对有效性的问题,在考虑缺省值的同时还考虑决策单元所缺指标的潜值,进一步拓展了DEA模型的应用领域。该算法计算均值作为缺省值插入,然后应用投票层次分析法度量DMU的权重,最后运用机会约束DEA计算DMU的相对有效性。用实例说明了所提方法的具体应用过程。
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| 关 键 词： | 数据包络分析 决策单元 投票层次分析法 |
| 文章编号： | 1001-506X(2007)01-0057-03 |
| 修稿时间： | 2006-01-17 |
Study of DEA and its application with non-homogeneity decision making units |
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| XIAO Mei-dan,LI Cong-dong. Study of DEA and its application with non-homogeneity decision making units[J]. System Engineering and Electronics, 2007, 29(1): 57-59 |
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| Authors: | XIAO Mei-dan LI Cong-dong |
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| Abstract: | Analyzing the limitation of traditional DEA models,this paper presents a new DEA model to evaluate the relative efficiency of slightly non-homogeneity of DMUs.At first,computing series mean being inserted,then the VAHP method is applied to measure the relative weight value of DMU,and finally a chance restriction DEA method is used to evaluate relative efficiency of DMU.And an example is given to illustrate the application of the method. |
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| Keywords: | DEA decision making units voting analytic hierarchy process |
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