| DEA的交形式生产可能集及其应用 |
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| 引用本文： | 魏权龄,马赞甫,阎洪. DEA的交形式生产可能集及其应用[J]. 数学的实践与认识, 2007, 37(4): 62-69 |
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| 作者姓名： | 魏权龄 马赞甫 阎洪 |
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| 作者单位： | 1. 中国人民大学经济学院,北京,100872
2. 香港理工大学物流学系,香港 |
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| 基金项目： | 国家自然科学基金;中国人民大学"985"工程重点建设项目基金;香港CERG基金 |
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| 摘 要： | DEA理论、模型及方法可用以评价给定决策单元之间的相对有效性,其在经济学中的应用体现在经验生产可能集的构造上.DEA的生产可能集有两种等价形式—和形式及交形式.相比较而言,交形式更具几何直观性及计算便利性.
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| 关 键 词： | 数据包络分析 生产可能集 交形式 和形式 |
| 修稿时间： | 2006-12-15 |
The Intersection form of Production Possibility Set in Dea and Its Applications |
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| WEI Quan-ling,MA Zan-fu,YAN Hong. The Intersection form of Production Possibility Set in Dea and Its Applications[J]. Mathematics in Practice and Theory, 2007, 37(4): 62-69 |
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| Authors: | WEI Quan-ling MA Zan-fu YAN Hong |
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| Abstract: | The DEA theory,model and method are used to evaluate the relative efficiency among the given decision making units,the applications in the economics are reflected in the construction of production possibility set.Production possibility set in DEA has two equivalent forms: sum form and intersection form.In comparison,the later one has more geometric visualization and convenience of calculation. |
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| Keywords: | data envelopment analysis production possibility set intersection form sum form |
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