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dc.contributor.authorMartínez Merino, Luisa I.
dc.contributor.authorAlbareda Sambola, Maria
dc.contributor.authorRodríguez Chía, Antonio Manuel
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Estadística i Investigació Operativa
dc.date.accessioned2017-07-17T10:35:32Z
dc.date.available2019-03-23T01:30:37Z
dc.date.issued2017-10-16
dc.identifier.citationMartínez-Merino, L., Albareda-Sambola, M., Rodríguez-Chía, A.M. The probabilistic p-center problem: Planning service for potential customers. "European journal of operational research", 16 Octubre 2017, vol. 262, núm. 2, p. 509-520.
dc.identifier.issn0377-2217
dc.identifier.urihttp://hdl.handle.net/2117/106526
dc.description.abstractThis work deals with the probabilistic p-center problem, which aims at minimizing the expected maximum distance between any site with demand and its center, considering that each site has demand with a specific probability. The problem is of interest when emergencies may occur at predefined sites with known probabilities. For this problem we propose and analyze different formulations as well as a Variable Neighborhood Search heuristic. Computational tests are reported, showing the potentials and limits of each formulation, the impact of their enhancements, and the effectiveness of the heuristic.
dc.format.extent12 p.
dc.language.isoeng
dc.publisherElsevier
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística::Investigació operativa
dc.subject.lcshProbabilities
dc.subject.lcshOperations research
dc.subject.otherDiscrete location
dc.subject.otherp-center
dc.subject.otherMixed integer linear formulations
dc.subject.otherDemand uncertainty
dc.titleThe probabilistic p-center problem: Planning service for potential customers
dc.typeArticle
dc.subject.lemacProbabilitats -- Aplicacions
dc.subject.lemacInvestigació operativa
dc.contributor.groupUniversitat Politècnica de Catalunya. GNOM - Grup d'Optimització Numèrica i Modelització
dc.identifier.doi10.1016/j.ejor.2017.03.043
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S0377221717302655
dc.rights.accessOpen Access
local.identifier.drac21138517
dc.description.versionPostprint (author's final draft)
local.citation.authorMartínez-Merino, L.; Albareda-Sambola, M.; Rodríguez-Chía, A.M.
local.citation.publicationNameEuropean journal of operational research
local.citation.volume262
local.citation.number2
local.citation.startingPage509
local.citation.endingPage520


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