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Type: Artigo de periódico
Title: A branch-and-price approach for the partition coloring problem
Author: Hoshino, EA
Frota, YA
de Souza, CC
Abstract: This work proposes a new integer programming model for the partition coloring problem and a branch-and-price algorithm to solve it. Experiments are reported for random graphs and instances originating from routing and wavelength assignment problems arising in telecommunication network design. We show that our method largely outperforms previously existing approaches. (c) 2011 Elsevier B.V. All rights reserved.
Subject: Graph coloring
Integer programming
Column generation
Branch-and-price algorithm
Country: Holanda
Editor: Elsevier Science Bv
Rights: fechado
Identifier DOI: 10.1016/j.orl.2011.02.006
Date Issue: 2011
Appears in Collections:Unicamp - Artigos e Outros Documentos

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