非有效决策单元的效率研究 |
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引用本文: | 沈浮,夏必腊,王鹏,田玉敏.非有效决策单元的效率研究[J].佳木斯工学院学报,2012(1):146-147,150. |
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作者姓名: | 沈浮 夏必腊 王鹏 田玉敏 |
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作者单位: | 中国人民解放军陆军军官学院数学教研室,安徽合肥230031 |
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摘 要: | 首先研究了决策单元的规模效率,然后用传统的DEA模型和超效率DEA模型研究了非有效决策单元,对非CCR有效决策单元,模型(1)和模型(3)等价,对非BCC有效决策单元,模型(2)和模型(4)等价.
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关 键 词: | 超效率CCR模型 超效率BCC模型 规模效率 |
A Study of Efficiency for Inefficient DUMs |
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Authors: | SHEN Fu XIA Bi la WANG Peng TIAN Yu min |
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Affiliation: | Section of Mathematics; Army Officer Academy, PLA; Hefei 230031, China |
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Abstract: | In this paper, scale efficiency of DUMs has been studied firstly. Then inefficient DMUs have been studied by classical DEA models and super DEA models. For CCR inefficient DUMs, model ( 1 ) and mod- el (3) are equivalent. For BCC inefficient DMUs, model (2) and model (4) are equivalent. |
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Keywords: | super CCR model super BCC model scale efficiency |
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