The design of single allocation incomplete hub networks

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dc.citation.epage951en_US
dc.citation.issueNumber10en_US
dc.citation.spage936en_US
dc.citation.volumeNumber43en_US
dc.contributor.authorAlumur, S. A.en_US
dc.contributor.authorKara, B. Y.en_US
dc.contributor.authorKarasan, O. E.en_US
dc.date.accessioned2016-02-08T10:01:05Z
dc.date.available2016-02-08T10:01:05Z
dc.date.issued2009en_US
dc.departmentDepartment of Industrial Engineeringen_US
dc.description.abstractThe hub location problem deals with finding the location of hub facilities and allocating the demand nodes to these hub facilities so as to effectively route the demand between any origin-destination pair. In the extensive literature on this challenging network design problem, it has widely been assumed that the subgraph induced by the hub nodes is complete. Relaxation of this basic assumption constitutes the starting point of the present work. In this study, we provide a uniform modeling treatment to all the single allocation variants of the existing hub location problems, under the incomplete hub network design. No network structure other than connectivity is imposed on the induced hub network. Within this context, the single allocation incomplete p-hub median, the incomplete hub location with fixed costs, the incomplete hub covering, and the incomplete p-hub center network design problems are defined, and efficient mathematical formulations for these problems with O (n3) variables are introduced. Computational analyses with these formulations are presented on the various instances of the CAB data set and on the Turkish network.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T10:01:05Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2009en
dc.identifier.doi10.1016/j.trb.2009.04.004en_US
dc.identifier.eissn1879-2367
dc.identifier.issn0191-2615
dc.identifier.urihttp://hdl.handle.net/11693/22513
dc.language.isoEnglishen_US
dc.publisherElsevieren_US
dc.relation.isversionofhttp://dx.doi.org/10.1016/j.trb.2009.04.004en_US
dc.source.titleTransportation Research Part Ben_US
dc.subjectHub locationen_US
dc.subjectNetwork designen_US
dc.subjectP-hub medianen_US
dc.subjectHub coveringen_US
dc.subjectP-hub centeren_US
dc.titleThe design of single allocation incomplete hub networksen_US
dc.typeArticleen_US

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