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Article: A cell-based variational inequality formulation of the dynamic user optimal assignment problem

TitleA cell-based variational inequality formulation of the dynamic user optimal assignment problem
Authors
KeywordsDynamic traffic assignment
Variational inequality
Issue Date2002
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/trb
Citation
Transportation Research Part B: Methodological, 2002, v. 36 n. 5, p. 421-443 How to Cite?
AbstractThis paper developed a cell-based dynamic traffic assignment formulation that follows the ideal dynamic user optimal (DUO) principle through a variational inequality approach. To improve the accuracy of dynamic traffic modeling, this formulation encapsulates a network version of the Cell Transmission Model (CTM). Moreover, this formulation satisfies the first-in-first-out (FIFO) conditions through the CTM. For solutions, we employed an alternating direction method developed for co-coercive variational inequality problems. We set up two scenarios to evaluate the properties of this formulation, in the areas of traffic dynamics and the ideal DUO principle. The results showed that the formulation was capable of capturing dynamic phenomena, such as shockwaves, queue formation and dissipation. Moreover, the results demonstrated that this cell-based formulation produced solutions that precisely followed the ideal DUO principle. © 2002 Elsevier Science Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/91205
ISSN
2015 Impact Factor: 3.769
2015 SCImago Journal Rankings: 3.905
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorLo, HKen_HK
dc.contributor.authorSzeto, WYen_HK
dc.date.accessioned2010-09-17T10:14:52Z-
dc.date.available2010-09-17T10:14:52Z-
dc.date.issued2002en_HK
dc.identifier.citationTransportation Research Part B: Methodological, 2002, v. 36 n. 5, p. 421-443en_HK
dc.identifier.issn0191-2615en_HK
dc.identifier.urihttp://hdl.handle.net/10722/91205-
dc.description.abstractThis paper developed a cell-based dynamic traffic assignment formulation that follows the ideal dynamic user optimal (DUO) principle through a variational inequality approach. To improve the accuracy of dynamic traffic modeling, this formulation encapsulates a network version of the Cell Transmission Model (CTM). Moreover, this formulation satisfies the first-in-first-out (FIFO) conditions through the CTM. For solutions, we employed an alternating direction method developed for co-coercive variational inequality problems. We set up two scenarios to evaluate the properties of this formulation, in the areas of traffic dynamics and the ideal DUO principle. The results showed that the formulation was capable of capturing dynamic phenomena, such as shockwaves, queue formation and dissipation. Moreover, the results demonstrated that this cell-based formulation produced solutions that precisely followed the ideal DUO principle. © 2002 Elsevier Science Ltd. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/trben_HK
dc.relation.ispartofTransportation Research Part B: Methodologicalen_HK
dc.subjectDynamic traffic assignmenten_HK
dc.subjectVariational inequalityen_HK
dc.titleA cell-based variational inequality formulation of the dynamic user optimal assignment problemen_HK
dc.typeArticleen_HK
dc.identifier.emailSzeto, WY:ceszeto@hku.hken_HK
dc.identifier.authoritySzeto, WY=rp01377en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/S0191-2615(01)00011-Xen_HK
dc.identifier.scopuseid_2-s2.0-0036604989en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0036604989&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume36en_HK
dc.identifier.issue5en_HK
dc.identifier.spage421en_HK
dc.identifier.epage443en_HK
dc.identifier.isiWOS:000175333800003-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridLo, HK=7202085473en_HK
dc.identifier.scopusauthoridSzeto, WY=7003652508en_HK

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