Journal
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS
Volume 404, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.cam.2020.113180
Keywords
Relative efficiency; Fuzzy data; DEA; Measure of inefficiency proportions; Fuzzy targets
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Funding
- MINECO, Spain [MTM2017-89577-P]
- Spanish Ministry of Economy and Competitiveness [AYA2016-75931-C2-1-P]
- Consejeria de Educacion y Ciencia, Spain (Junta de Andalucia) [TIC-101]
- Spanish Ministry of Science, Innovation and Universities [PGC2018-095786-B-I00]
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This paper discusses the problem of efficiency assessment using Data Envelopment Analysis (DEA) when the input and output data are given as fuzzy sets. The authors propose a fuzzy extension of the measure of inefficiency proportions and provide fuzzy input and output targets.
This paper deals with the problem of efficiency assessment using Data Envelopment Analysis (DEA) when the input and output data are given as fuzzy sets. In particular, a fuzzy extension of the measure of inefficiency proportions, a well-known slacks-based additive inefficiency measure, is considered. The proposed approach also provides fuzzy input and output targets. Computational experiences and comparison with other fuzzy DEA approaches are reported. (c) 2020 Elsevier B.V. All rights reserved.
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