Projection Analysis of Interval Number DEA Efficiency Set Model in Business Performance Evaluation

Gang Yang ()
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Gang Yang: Southwest University for Nationalities

A chapter in Proceedings of 20th International Conference on Industrial Engineering and Engineering Management, 2013, pp 543-553 from Springer

Abstract: Abstract In order to resolve the difficulties of existing Data Envelopment Analysis (DEA) models in evaluation the DMUs’ relative efficiencies, this paper proposed a new interval DEA (IDEA) efficiency set model and studied the evaluation of business performance with interval number factors. By introducing the projection analysis of the efficiency set parameters model, the paper proves the necessary and sufficient condition of IDEA efficiency, IDEA fuzzy efficiency and IDEA non-efficiency. The decision-making of improvements on IDEA fuzzy efficiency and IDEA non-efficiency is obtained as well, which helps to promote the business performance management.

Keywords: Decision Making Unit (DMU); Data Envelopment Analysis (DEA); Interval Number; Projection Analysis; Relative Efficiency (search for similar items in EconPapers)
Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-642-40063-6_54

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DOI: 10.1007/978-3-642-40063-6_54

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