An extended DEA model is suggested, which is capable of maximizing the efficiency of individual units, that is, total input consumption is minimized and total output production is maximized.
An extended DEA model is suggested, which is capable of maximizing the efficiency of individual units, that is, total input consumption is minimized and total output production is maximized.
摘要给出了一种新的DEA模型（投入产出综合评价模型），在考虑所有决策单元的输入的同时，顾及所有决策单元的输出，即保证所有决策单元输入总和最小和所有决策单元的输出总和最大。