The shared customer collaboration vehicle routing problem

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To access the full text documents, please follow this link: http://hdl.handle.net/2117/114847

dc.contributor	Universitat Politècnica de Catalunya. Departament d'Estadística i Investigació Operativa
dc.contributor	Universitat Politècnica de Catalunya. GNOM - Grup d'Optimització Numèrica i Modelització
dc.contributor.author	Fernández Aréizaga, Elena
dc.contributor.author	Roca Riu, Mireia
dc.contributor.author	Speranza, M. Grazia
dc.date	2018-03-16
dc.identifier.citation	Fernandez, E., Roca-Riu, M., Speranza, M. The shared customer collaboration vehicle routing problem. "European journal of operational research", 16 Març 2018, vol. 265, núm. 3, p. 1078-1093.
dc.identifier.citation	0377-2217
dc.identifier.citation	10.1016/j.ejor.2017.08.051
dc.identifier.uri	http://hdl.handle.net/2117/114847
dc.language.iso	eng
dc.publisher	Elsevier
dc.relation	http://www.sciencedirect.com/science/article/pii/S0377221717307828?via%3Dihub
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Àrees temàtiques de la UPC::Matemàtiques i estadística::Investigació operativa
dc.subject	Àrees temàtiques de la UPC::Matemàtiques i estadística::Investigació operativa::Programació matemàtica
dc.subject	Operations research
dc.subject	Programming (Mathematics)
dc.subject	Vehicle routing problem
dc.subject	Carriers collaboration
dc.subject	Mixed integer programming
dc.subject	Branch-and-cut algorithm
dc.subject	Urban logistics
dc.subject	Investigació operativa
dc.subject	Programació (Matemàtica)
dc.subject	Classificació AMS::90 Operations research, mathematical programming::90B Operations research and management science
dc.subject	Classificació AMS::90 Operations research, mathematical programming::90C Mathematical programming
dc.title	The shared customer collaboration vehicle routing problem
dc.type	info:eu-repo/semantics/submittedVersion
dc.type	info:eu-repo/semantics/article
dc.description.abstract	This paper introduces a new vehicle routing problem that arises in an urban area where several carriers operate and some of their customers have demand of service for more than one carrier. The problem, called Shared Customer Collaboration Vehicle Routing Problem, aims at reducing the overall operational cost in a collaboration framework among the carriers for the service of the shared customers. Alternative mathematical programming formulations are proposed for the problem that are solved with a branch-and-cut algorithm. Computational experiments on different sets of benchmark instances are run to assess the effectiveness of the formulations. Moreover, in order to estimate the savings coming from the collaboration, the optimal solutions are compared with the solutions obtained when carriers work independently from each other.
dc.description.abstract	Peer Reviewed

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