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Global approximation to arbitrary cost functions : a Bayesian approach with application to US banking
Michaelides, Panayotis G.; Tsionas, Efthymios G.; … - In: European journal of operational research : EJOR 241 (2015) 1, pp. 148-160
Persistent link: https://www.econbiz.de/10010486886
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Globally flexible functional forms : the neural distance function
Michaelides, Panayotis G.; Vouldis, Angelos T.; … - In: European journal of operational research : EJOR 206 (2010) 2, pp. 456-469
Persistent link: https://www.econbiz.de/10003983707
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Clustering and meta-envelopment in data envelopment analysis
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 304 (2023) 2, pp. 763-778
Persistent link: https://www.econbiz.de/10013534564
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Minimax regret priors for efficiency estimation
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 309 (2023) 3, pp. 1279-1285
Persistent link: https://www.econbiz.de/10014435011
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Multi-objective optimization using statistical models
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 276 (2019) 1, pp. 364-378
Persistent link: https://www.econbiz.de/10011997890
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Microfoundations for stochastic frontiers
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 258 (2017) 3, pp. 1165-1170
Persistent link: https://www.econbiz.de/10011644701
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A generalized inefficiency model with input and output dependence
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 312 (2024) 1, pp. 315-323
Persistent link: https://www.econbiz.de/10014456264
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Bounded rationality and thick frontiers in stochastic frontier analysis
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 284 (2020) 2, pp. 762-768
Persistent link: https://www.econbiz.de/10012238794
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On a model of environmental performance and technology gaps
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 285 (2020) 3, pp. 1141-1152
Persistent link: https://www.econbiz.de/10012239862
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A coherent approach to Bayesian Data Envelopment Analysis
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 281 (2020) 2, pp. 439-448
Persistent link: https://www.econbiz.de/10012153692