Current challenges in parallel graph partitioning
| hal.structure.identifier | Laboratoire Bordelais de Recherche en Informatique [LaBRI] | |
| hal.structure.identifier | Parallel tools for Numerical Algorithms and Resolution of essentially Hyperbolic problems [BACCHUS] | |
| dc.contributor.author | PELLEGRINI, François | |
| dc.date.accessioned | 2024-04-15T09:47:50Z | |
| dc.date.available | 2024-04-15T09:47:50Z | |
| dc.date.issued | 2011-01-03 | |
| dc.identifier.issn | 1620-7742 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/198130 | |
| dc.description.abstractEn | Graph partitioning is a technique used for solving 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 note is to present the challenges to overcome in order to reach these goals. | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Computer science | |
| dc.subject.en | Parallel algorithms | |
| dc.subject.en | Graph partitioning | |
| dc.subject.en | Parallel architecture | |
| dc.title | Current challenges in parallel graph partitioning | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.crme.2010.11.004 | |
| dc.subject.hal | Informatique [cs]/Calcul parallèle, distribué et partagé [cs.DC] | |
| bordeaux.journal | Comptes rendus de l’Académie des sciences. Série IIb, Mécanique | |
| bordeaux.page | 90--95 | |
| bordeaux.volume | 339 | |
| bordeaux.hal.laboratories | Laboratoire Bordelais de Recherche en Informatique (LaBRI) - UMR 5800 | * |
| bordeaux.issue | 2--3 | |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.institution | Bordeaux INP | |
| bordeaux.institution | CNRS | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00564180 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00564180v1 | |
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