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dc.contributor.authorBarceló Bugeda, Jaime
dc.contributor.authorCasanovas Garcia, Josep
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Estadística i Investigació Operativa
dc.contributor.otherFacultat d'Informàtica de Barcelona
dc.identifier.citationBarcelo, J., Casanovas, J. "Complementary remarks and improvements to a lagrangean heuristic for capacitated plant location problems". 1985.
dc.description.abstractIn a former paper, [1], a heuristic using multipliers from a langrean relaxation was proposed for getting feasible solutions to a class of pure integer capacited plant location problems. The heuristic consisted of three steps, the last one being a plant interchange step. Further computational experience has shown that the proposed interchange procedure could fail. In this paper we investigate the computational behaviour of the heuristic without interchange procedure, and we give the result of our computational experience.
dc.format.extent20 p.
dc.relation.ispartofseriesRR 85/04
dc.subject.lcshOperational research
dc.subject.otherÀrees temàtiques de la UPC::Matemàtiques i estadística::Investigació operativa
dc.titleComplementary remarks and improvements to a lagrangean heuristic for capacitated plant location problems
dc.typeExternal research report
dc.subject.lemacInvestigació operativa
dc.contributor.groupUniversitat Politècnica de Catalunya. MPI - Modelització i Processament de la Informació
dc.rights.accessOpen Access
dc.description.versionPostprint (published version)
upcommons.citation.authorBarcelo, J., Casanovas, J.

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