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The GMM estimation of semiparametric spatial stochastic frontier models
Hou, Zhezhi; Zhao, Shunan; Kumbhakar, Subal - In: European journal of operational research : EJOR 305 (2023) 3, pp. 1450-1464
Persistent link: https://www.econbiz.de/10013499048
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Clustering financial time series : new insights from an extended hidden Markov model
Dias, José G.; Vermunt, Jeroen K.; Ramos, Sofia B. - In: European journal of operational research : EJOR 243 (2015) 3, pp. 852-864
Persistent link: https://www.econbiz.de/10010513848
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Modeling and forecasting exchange rate volatility in time-frequency domain
Barunik, Jozef; Krehlik, Tomas; Vacha, Lukas - In: European journal of operational research : EJOR 251 (2016) 1, pp. 329-340
Persistent link: https://www.econbiz.de/10011446589
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Hedge fund systemic risk signals
Savona, Roberto - In: European journal of operational research : EJOR 236 (2014) 1, pp. 282-291
Persistent link: https://www.econbiz.de/10010361715
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Measuring rank correlation coefficients between financial time series : a GARCH-copula based sequence alignment algorithm
Laih, Yih-wenn - In: European journal of operational research : EJOR 232 (2014) 2, pp. 375-382
Persistent link: https://www.econbiz.de/10010224694
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Stochastic frontier models with time-varying conditional variances
Tsionas, Efthymios G.; Kumbhakar, Subal - In: European journal of operational research : EJOR 292 (2021) 3, pp. 1115-1132
Persistent link: https://www.econbiz.de/10012502428
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Versatile sequential sampling algorithm using Kernel Density Estimation
Roy, Pamphile T.; Jofre, Lluís; Jouhaud, Jean-Christophe; … - In: European journal of operational research : EJOR 284 (2020) 1, pp. 201-211
Persistent link: https://www.econbiz.de/10012238645
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Discrete representation of the non-dominated set for multi-objective optimization problems using kernels
Bazgan, Cristina; Jamain, Florian; Vanderpooten, Daniel - In: European journal of operational research : EJOR 260 (2017) 3, pp. 814-827
Persistent link: https://www.econbiz.de/10011713453
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Computational complexity in additive hedonic games
Sung, Shao Chin; Dimitrov, Dinko - In: European journal of operational research : EJOR 203 (2010) 3, pp. 635-639
Persistent link: https://www.econbiz.de/10003944218
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Learning intransitive reciprocal relations with kernel methods
Pahikkala, Tapio; Waegeman, Willem; Tsivtsivadze, Evgeni; … - In: European journal of operational research : EJOR 206 (2010) 3, pp. 676-685
Persistent link: https://www.econbiz.de/10003982042