TRANSLATION-INVARIANCE IN DATA ENVELOPMENT ANALYSIS

被引：258

作者：

ALI, AI ^{[1
]}

SEIFORD, LM ^{[1
]}

机构：

[1] UNIV MASSACHUSETTS,DEPT IND ENGN & OPERAT RES,AMHERST,MA 01003

来源：

OPERATIONS RESEARCH LETTERS | 1990年 / 9卷 / 06期

关键词：

affine displacement; Data Envelopment Analysis (DEA); efficiency; invariance; productivity; translation;

D O I：

10.1016/0167-6377(90)90061-9

中图分类号：

C93 [管理学]; O22 [运筹学];

学科分类号：

070105 ; 12 ; 1201 ; 1202 ; 120202 ;

摘要：

Conditions are established under which DEA models are translation invariant. Specifically, an affine displacement does not alter the efficient frontier for models incorporating the convexity constraint. This affords a ready solution to the problems of scaling and the presence of zero values which arise in Data Envelopment Analysis. © 1990.

引用

页码：403 / 405

页数：3

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