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dc.contributor.authorSingh, Saroja Kumar-
dc.contributor.authorAcharya, Sarat Kumar-
dc.contributor.authorCruz, Frederico Rodrigues Borges da-
dc.contributor.authorCançado, André Luiz Fernandes-
dc.date.accessioned2025-09-24T15:43:28Z-
dc.date.available2025-09-24T15:43:28Z-
dc.date.issued2023-05-06-
dc.identifier.citationSINGH, Saroja Kumar; ACHARYA, Sarat Kumar; CRUZ, Frederico Rodrigues Borges da; CANÇADO, André Luiz Fernandes. Change point estimation in an M/M/2 queue with heterogeneous servers. Mathematics and Computers in Simulation, [S.l], v. 212, p. 182-194, 2023. DOI: https://doi.org/10.1016/j.matcom.2023.04.022. Disponível em: https://www.sciencedirect.com/science/article/pii/S0378475423001775?via%3Dihub. Acesso em: 02 jun. 2025.pt_BR
dc.identifier.urihttp://repositorio.unb.br/handle/10482/52499-
dc.language.isoengpt_BR
dc.publisherElsevierpt_BR
dc.rightsAcesso Restritopt_BR
dc.titleChange point estimation in an M/M/2 queue with heterogeneous serverspt_BR
dc.typeArtigopt_BR
dc.subject.keywordEstimação de máxima verossimilhançapt_BR
dc.subject.keywordSimulação de Monte Carlopt_BR
dc.subject.keywordTeoria das filaspt_BR
dc.identifier.doihttps://doi.org/10.1016/j.matcom.2023.04.022pt_BR
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S0378475423001775?via%3Dihubpt_BR
dc.description.abstract1The change point problem in the inter-arrival time of an M/M/2 queue with heterogeneous servers is studied here. In this model, it is assumed that the queue is in a steady state and that customers are served by the fastest available server and that there is no transfer of customers between servers. Maximum likelihood estimators are deducted for the arrival rates after and before the change point and for the service rates. Monte Carlo simulation results are presented that attest to the effectiveness and efficiency of the deduced estimators.pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-2558-1836pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-6349-5624pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-5842-5544pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-7019-8521pt_BR
dc.contributor.affiliationRavenshaw University, Department of Statisticspt_BR
dc.contributor.affiliationSambalpur University, Department of Statisticspt_BR
dc.contributor.affiliationUniversidade Federal de Minas Gerais, Departamento de Estatísticapt_BR
dc.contributor.affiliationUniversidade de Brasília, Instituto de Ciências Exatas, Departamento de Estatística, Programa de Pós-Graduação em Estatísticapt_BR
dc.description.unidadeInstituto de Ciências Exatas (IE)pt_BR
dc.description.unidadeDepartamento de Estatística (IE EST)pt_BR
dc.description.ppgPrograma de Pós-Graduação em Estatísticapt_BR
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