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某决策单元为非 DEA有效 ( C2 R或 C2 GS2 ) ,为了将它变为 DEA有效 ,在找出其对应点附近的一些有效前沿面的基础上 ,给出了使其对应点与这些有效前沿面上的点的输入、输出的偏差和最小的方法 .
Some decision-making unit is non-DEA effective (C2 R or C2 GS2). In order to transform it into DEA, based on the finding of some effective frontier near its corresponding point, The point of the surface of the input and output deviation and the smallest method.