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Exact and stochastic methods for robustness analysis in the context of Imprecise Data Envelopment Analysis
Labijak-Kowalska, Anna; Kadziński, Miłosz - In: Operational research : an international journal 23 (2023) 1, pp. 1-34
Persistent link: https://www.econbiz.de/10013539004
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Multi-level multi-stage efficiency measurement: the case of innovation systems
Carayannis, Elias G.; Goletsis, Yorgos; Grigoroudis, … - In: Operational research : an international journal 15 (2015) 2, pp. 253-274
Persistent link: https://www.econbiz.de/10011410025
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Fuzzy data envelopment analysis of organic farms
Nastis, Stefanos A.; Bournaris, Thomas; Karpouzos, Dimitrios - In: Operational research : an international journal 19 (2019) 2, pp. 571-584
Persistent link: https://www.econbiz.de/10012127516
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Green exchange-traded fund performance appraisal using slacks-based DEA models
Tsolas, Ioannis E.; Charles, Vincent - In: Operational research : an international journal 15 (2015) 1, pp. 51-77
Persistent link: https://www.econbiz.de/10011388360
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An integrated DEA-MODM methodology for portfolio optimization
Huang, Chun-ying; Chiou, Chuang-chun; Wu, Tai-hsi; … - In: Operational research : an international journal 15 (2015) 1, pp. 115-136
Persistent link: https://www.econbiz.de/10011388363
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Estimating and decomposing overall inefficiency by determining the least distance to the strongly efficient frontier in data envelopment analysis
Aparicio, Juan; Pastor, Jesús T.; Sainz-Pardo, Jose L.; … - In: Operational research : an international journal 20 (2020) 2, pp. 747-770
Persistent link: https://www.econbiz.de/10012214679
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A step forward on order-α robust nonparametric method : inclusion of weight restrictions, convexity and non-variable returns to scale
Ferreira, Diogo Cunha; Marques, Rui Cunha - In: Operational research : an international journal 20 (2020) 2, pp. 1011-1046
Persistent link: https://www.econbiz.de/10012214730
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Hybrid efficiency measurement and target setting based on identifying defining hyperplanes of the PPS with negative data
Ghazi, Amineh; Lotfi, Farhad Hosseinzadeh; Sanei, Masoud - In: Operational research : an international journal 20 (2020) 2, pp. 1055-1092
Persistent link: https://www.econbiz.de/10012214732
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Analysis of port efficiency using imprecise and incomplete data
Zahran, Shaher Z.; Bin Alam, Jobair; Al-Zahrani, … - In: Operational research : an international journal 20 (2020) 1, pp. 219-246
Persistent link: https://www.econbiz.de/10012172859
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Factor-specific Malmquist productivity index based on common weights DEA
Yang, Bojiang; Zhang, Youliang; Zhang, Hongjun; Zhang, Rui - In: Operational research : an international journal 16 (2016) 1, pp. 51-70
Persistent link: https://www.econbiz.de/10011723682