On the boundedness of the SORM DEA models with negative data

Ali Emrouznejad; Gholam R. Amin; Emmanuel Thanassoulis; Abdel L. Anouze

doi:10.1016/j.ejor.2010.01.032

On the boundedness of the SORM DEA models with negative data

Ali Emrouznejad
, Gholam R. Amin
, Emmanuel Thanassoulis
, Abdel L. Anouze

Operations and Service Management

Islamic Azad University

Research output: Contribution to journal › Article › peer-review

39 Citations (Scopus)

Abstract

Emrouznejad et al. (2010) proposed a Semi-Oriented Radial Measure (SORM) model for assessing the efficiency of Decision Making Units (DMUs) by Data Envelopment Analysis (DEA) with negative data. This paper provides a necessary and sufficient condition for boundedness of the input and output oriented SORM models.

Original language	English
Pages (from-to)	265-268
Number of pages	4
Journal	European Journal of Operational Research
Volume	206
Issue number	1
DOIs	https://doi.org/10.1016/j.ejor.2010.01.032
Publication status	Published - 1 Oct 2010

Keywords

data envelopment analysis
negative data
semi-oriented radial measure
boundedness

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10.1016/j.ejor.2010.01.032

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abstract = "Emrouznejad et al. (2010) proposed a Semi-Oriented Radial Measure (SORM) model for assessing the efficiency of Decision Making Units (DMUs) by Data Envelopment Analysis (DEA) with negative data. This paper provides a necessary and sufficient condition for boundedness of the input and output oriented SORM models.",

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AU - Amin, Gholam R.

AU - Thanassoulis, Emmanuel

AU - Anouze, Abdel L.

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AB - Emrouznejad et al. (2010) proposed a Semi-Oriented Radial Measure (SORM) model for assessing the efficiency of Decision Making Units (DMUs) by Data Envelopment Analysis (DEA) with negative data. This paper provides a necessary and sufficient condition for boundedness of the input and output oriented SORM models.

KW - data envelopment analysis

KW - negative data

KW - semi-oriented radial measure

KW - boundedness

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DO - 10.1016/j.ejor.2010.01.032

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SP - 265

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JO - European Journal of Operational Research

JF - European Journal of Operational Research

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On the boundedness of the SORM DEA models with negative data

Abstract

Keywords

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