| DEA with Unreducible Inputs and Unexpansible Outputs |
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| 作者姓名： | LI Guangjin LIU Yongqing Automation Dept. South China University of Tech. Guangzhou China |
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| 作者单位： | LI Guangjin LIU Yongqing Automation Dept. South China University of Tech. Guangzhou，510641，China |
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| 摘 要： | ＤＥＡｗｉｔｈＵｎｒｅｄｕｃｉｂｌｅＩｎｐｕｔｓａｎｄＵｎｅｘｐａｎｓｉｂｌｅＯｕｔｐｕｔｓＬＩＧｕａｎｇｊｉｎＬＩＵＹｏｎｇｑｉｎｇＡｕｔｏｍａｔｉｏｎＤｅｐｔ．ＳｏｕｔｈＣｈｉｎａＵｎｉｖｅｒｓｉｔｙｏｆＴｅｃｈ．Ｇｕａｎｇｚｈｏｕ，５１０６４１...
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DEA with Unreducible Inputs and Unexpansible Outputs |
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| LI Guangjin LIU Yongqing Automation Dept. South China University of Tech. Guangzhou,,China.DEA with Unreducible Inputs and Unexpansible Outputs[J].Journal of Systems Science and Systems Engineering,1997(1). |
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| Authors: | LI Guangjin LIU Yongqing Automation Dept South China University of Tech Guangzhou China |
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| Institution: | LI Guangjin LIU Yongqing Automation Dept. South China University of Tech. Guangzhou,510641,China |
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| Abstract: | Allowing for the existence of unreducible inputs and unexpansible outputs in DEA, this paper concentrates on developing a new extension of DEA for dealing with such situation. By comparison with the traditional DEA,it is argued that,the extended DEA with unexpansible outputs and unreducible inputs is more meaningful in not only effficiency analysis for all DMUs but also improvements for inefficient DMUs. |
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| Keywords: | DEA DMU factor efficiency improvement |
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