Preference score of units in the presence of ordinal data

G.R. Jahanshahloo, M. Soleimani-damaneh and A. Mostafaee

Chaos, Solitons & Fractals, 2009, vol. 39, issue 1, 214-221

Abstract: This study deals with the ordinal data in the performance analysis framework and provides a weight-restricted DEA model to obtain the preference score of each unit under assessment. The obtained scores are used to rank DMUs. Furthermore, to decrease the complexity of the provided model, the number of the constraints is decreased by some linear transformations.

Date: 2009
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Citations: View citations in EconPapers (2)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:39:y:2009:i:1:p:214-221

DOI: 10.1016/j.chaos.2007.01.142

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