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Please use this identifier to cite or link to this item: http://hdl.handle.net/10198/7307

Título: Parallel machine scheduling using free software: an application
Autor: Duarte, António J.S.T.
Carvalho, J.M. Valério
Issue Date: 2010
Citação: Duarte, António J.S.T.; Carvalho, J.M. Valério ( 2010) - Parallel machine scheduling using free software: an application. In EURO 2010 - 24rd European Conference on Operations Research. Lisboa
Resumo: We will show how to implement large scale optimization by only using freely available software tools. We solve exactly a parallel machine scheduling problem with identical parallel machines and malleable tasks, subject to arbitrary release dates and due dates. The objective is to minimize a function of late work and setup costs. We use the COIN-OR BCP framework to implement column generation to solve a model that results from a Dantzig-Wolfe decomposition, and also CRIFOR MCFZIB to solve an equivalent network flow model. Computational results are presented.
Arbitragem científica: no
URI: http://hdl.handle.net/10198/7307
Appears in Collections:DGI - Resumos em Proceedings Não Indexados ao ISI

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