包絡分析法(DEA)モデルの一般化 [in Japanese] A Generalization of DEA Model [in Japanese]
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So far, there have been developed several kinds of DEA models, say, CCR, BCC, FDH and so on, for evaluating the relative efficiency of decision making units. This paper suggests a new model called a generalized DEA (GDEA) model, which can treat these existing DEA models in a unified way. Theoretical properties on relationships among these DEA models are given first. Next, the efficiencies for these DEA models are compared and clarified by a numerical example with real data.
- Transactions of the Society of Instrument and Control Engineers
Transactions of the Society of Instrument and Control Engineers 35(8), 1113-1118, 1999-08-30
The Society of Instrument and Control Engineers