Publicação

A multi-threaded parallel implementation of the MCSFilter optimization algorithm

Ver documento

Detalhes bibliográficos
Resumo:The Multistart Coordinate Search Filter (MCSFilter) method is an optimization method able to find all minimizers (local and global) of a nonlinear and nonconvex problem. Reducing the time to find such minimizers may be of uttermost importance, specially in real-world applications, whether for economical reasons or due to other constrains of the processes under the control of optimization methods. In this paper, a first attempt to come up with a parallel version of the MCSFilter, tailored to multi-core machines, is described and discussed. Although the evaluation results indicate that this first parallel version ensures a moderate speedup, adequate to desktop-level systems, this work paves the way for increasingly efficient versions to be developed futurely.
Autores principais:Araújo, Leonardo Oliveira
Outros Autores:Pacheco, Maria F.; Rufino, José; Fernandes, Florbela P.
Assunto:Derivative-free optimization Direct search Black box
Ano:2023
País:Portugal
Tipo de documento:comunicação em conferência
Tipo de acesso:acesso restrito
Instituição associada:Instituto Politécnico de Bragança
Idioma:inglês
Origem:Biblioteca Digital do IPB

Registos relacionados

Registos relacionados