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hal.structure.identifierLaboratoire Bordelais de Recherche en Informatique [LaBRI]
hal.structure.identifierParallel tools for Numerical Algorithms and Resolution of essentially Hyperbolic problems [BACCHUS]
dc.contributor.authorPELLEGRINI, François
dc.date.accessioned2024-04-15T09:41:45Z
dc.date.available2024-04-15T09:41:45Z
dc.date.created2014
dc.date.conference2014-02-26
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/197626
dc.description.abstractEnGraph partitioning is a technique used for the solving of many problems in scientific computing, such as the decomposition of a mesh into domains so as to evenly balance the compute load on the processors of a parallel architecture. Because of the ever increasing size of the meshes to handle, partitioning tools themselves had to be parallelized. The parallel versions of these software provide good results for and on several thousands of processors, but the advent of architectures comprising more than a million processing elements raises new problems. Not only do the partitioning results produced by these software have to take into account the heterogeneity of these architectures, but also does the efficient execution of the partitioning software on these architectures require much more sophisticated algorithms. The purpose of this talk is to present the challenges to overcome in order to reach these goals.
dc.language.isofr
dc.title.enCurrent challenges for parallel graph partitioning
dc.typeCommunication dans un congrès
dc.subject.halInformatique [cs]/Recherche opérationnelle [cs.RO]
bordeaux.hal.laboratoriesLaboratoire Bordelais de Recherche en Informatique (LaBRI) - UMR 5800*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.conference.titleROADEF - 15ème congrès annuel de la Société française de recherche opérationnelle et d'aide à la décision
bordeaux.countryFR
bordeaux.conference.cityBordeaux
bordeaux.peerReviewedoui
hal.identifierhal-00946254
hal.version1
hal.invitednon
hal.proceedingsnon
hal.conference.organizerSociété française de recherche opérationnelle et d'aide à la décision
hal.conference.end2014-02-28
hal.popularnon
hal.audienceInternationale
dc.subject.itgraph
dc.subject.itpartitioning
dc.subject.itstatic mapping
dc.subject.itparallel computing
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00946254v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.au=PELLEGRINI,%20Fran%C3%A7ois&rft.genre=unknown


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