JOSEFA
RAMIREZ COBO
Profesora Titular de Universidad
Universidad Carlos III de Madrid
Madrid, EspañaPublications en collaboration avec des chercheurs de Universidad Carlos III de Madrid (18)
2024
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Call center data modeling: a queueing science approach based on Markovian arrival process
Quality Technology and Quantitative Management
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Cost-sensitive probabilistic predictions for support vector machines
European Journal of Operational Research, Vol. 314, Núm. 1, pp. 268-279
2021
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A bivariate two-state Markov modulated Poisson process for failure modeling
Reliability Engineering and System Safety, Vol. 208
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Analysis of an aggregate loss model in a Markov renewal regime
Applied Mathematics and Computation, Vol. 396
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On sparse ensemble methods: An application to short-term predictions of the evolution of COVID-19
European Journal of Operational Research, Vol. 295, Núm. 2, pp. 648-663
2019
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Findings about the BMMPP for modeling dependent and simultaneous data in reliability and queueing systems
Applied Stochastic Models in Business and Industry
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Fitting procedure for the two-state Batch Markov modulated Poisson process
European Journal of Operational Research, Vol. 279, Núm. 1, pp. 79-92
2018
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Simultaneous risk events modeling by the Batch Markov-modulated poisson process
Contributions to risk analysis: risk 2018 (Fundación MAPFRE), pp. 301-306
2017
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Bayesian analysis of the stationary MAP2
Bayesian Analysis, Vol. 12, Núm. 4, pp. 1163-1194
2016
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Analytical issues regarding the lack of identifiability of the non-stationary MAP2
Performance Evaluation, Vol. 102, pp. 1-20
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Dependence patterns for modeling simultaneous events
Reliability Engineering and System Safety, Vol. 154, pp. 19-30
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Nonidentifiability of the Two-State BMAP
Methodology and Computing in Applied Probability, Vol. 18, Núm. 1, pp. 81-106
2015
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Failure modeling of an electrical N-component framework by the non-stationary Markovian arrival process
Reliability Engineering and System Safety, Vol. 134, pp. 126-133
2013
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Caracterización y estimación del proceso MAP no estacionario
XXXIV Congreso Nacional de Estadística e Investigación Operativa, VIII Jornadas de Estadística Pública: SEIO 2013. Universitat Jaume I, Castellón, septiembre 2013. Libro de actas
2012
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New Results About Weakly Equivalent MAP 2 and MAP 3 Processes
Methodology and Computing in Applied Probability, Vol. 14, Núm. 3, pp. 421-444
2010
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Bayesian inference for double Pareto lognormal queues
Annals of Applied Statistics, Vol. 4, Núm. 3, pp. 1533-1557
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Nonidentifiability of the two-state markovian arrival process
Journal of Applied Probability, Vol. 47, Núm. 3, pp. 630-649
2008
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Bayesian analysis of a queueing system with a long-tailed arrival process
Communications in Statistics: Simulation and Computation