Modeling and optimization of buffers and servers in finite queueing networks.

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dc.contributor.authorMartins, Helgem de Souza Ribeiro
dc.contributor.authorCruz, Frederico Rodrigues Borges da
dc.contributor.authorDuarte, Anderson Ribeiro
dc.contributor.authorOliveira, Fernando Luiz Pereira de
dc.date.accessioned2019-06-10T11:40:49Z
dc.date.available2019-06-10T11:40:49Z
dc.date.issued2019
dc.description.abstractThe joint buffer and server optimization problem (BCAP) is a non-linear optimization problem with integer decision variables that optimizes the numbers of buffers and servers such that the resulting throughput is greater than a pre-defined threshold throughput. This work presents a detailed review of the current literature that addresses allocation problems, particularly the BCAP, and a quite effective methodology for solving this problem, which consists of a combination of approximate methods and the Powell algorithm, a derivative-free optimization algorithm. The methodology was applied to networks of queues in the basic topologies series, split, and merge, producing very encouraging results that pointed at robust and homogeneous solutions.pt_BR
dc.identifier.citationMARTINS, H. de S. R. et al. Modeling and optimization of buffers and servers in finite queueing networks. Opsearch, Delhi, v. 56, n. 1, p. 123-150, 2019. Disponível em: <https://link.springer.com/article/10.1007/s12597-019-00362-7>. Acesso em: 19 mar. 2019.pt_BR
dc.identifier.doihttps://doi.org/10.1007/s12597-019-00362-7pt_BR
dc.identifier.issn0975-0320
dc.identifier.urihttp://www.repositorio.ufop.br/handle/123456789/11502
dc.identifier.uri2https://link.springer.com/article/10.1007/s12597-019-00362-7pt_BR
dc.language.isoen_USpt_BR
dc.rightsrestritopt_BR
dc.subjectBuffer and server allocationpt_BR
dc.subjectGeneralized expansion methodpt_BR
dc.titleModeling and optimization of buffers and servers in finite queueing networks.pt_BR
dc.typeArtigo publicado em periodicopt_BR
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