A note on integer-valued radial model in DEA

Dariush Khezrimotlagh

doi:10.1016/j.cie.2013.05.007

2013-09-01

PRE

Dariush Khezrimotlagh *

Shaharuddin Salleh

Zahra Mohsenpour

DOI：10.1016/j.cie.2013.05.007

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This note shows that the input targets of proposed model by Kuosmanen and Kazemi Matin (2009) (http://dx.doi.org/10.1016/j.ejor.2007.09.040 and http://dx.doLorg/10.1016/j.omega.2008.11.002) may not be less than the input targets of proposed model by Lozano and Villa (2006) (http://dx.doi.org/10.1016/j.cor.2005.02.031). (C) 2013 Elsevier Ltd. All rights reserved.

Keyword:

DEA

Mixed integer linear programming

Integer values