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2011•Journal of Inner Mongolia UniversityRequires access

Data Envelopment Analysis Method Based on Efficient Samples

Mu Ren

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Abstract

By the set of observation points included in a production possibility sets,it is proved that the structure of DEA production possibility sets,the size of DEA efficient values and the projection of decision-making units can be determined by the DEA efficient units.Further,it is proved that reference systems of traditional DEA method are all the DEA efficient units.The results are helpful to generalize reference systems of traditional DEA method.

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What this paper is about

By the set of observation points included in a production possibility sets,it is proved that the structure of DEA production possibility sets,the size of DEA efficient values and the projection of decision-making units can be determined by the DEA efficient units.Further,it is proved that reference systems of traditional DEA method are all the DEA efficient units.The results are helpful to generalize reference systems of traditional DEA method.

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Available abstract

By the set of observation points included in a production possibility sets,it is proved that the structure of DEA production possibility sets,the size of DEA efficient values and the projection of decision-making units can be determined by the DEA efficient units.Further,it is proved that reference systems of traditional DEA method are all the DEA efficient units.The results are helpful to generalize reference systems of traditional DEA method.

Key concepts: Data envelopment analysis, Projection (relational algebra), Production (economics), Set (abstract data type), Computer science, Mathematical optimization, Mathematics, Data mining

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