Vascular system modeling in parallel environment - distributed and shared memory approaches.

Krzysztof Jurczuk 1, 2, * Marek Kretowski 1 Johanne Bezy-Wendling 2
* Auteur correspondant
1 Faculty of Computer Science - University of Białystok
2 LTSI - Laboratoire Traitement du Signal et de l'Image
Abstract : This paper presents two approaches in parallel modeling of vascular system development in internal organs. In the first approach, new parts of tissue are distributed among processors and each processor is responsible for perfusing its assigned parts of tissue to all vascular trees. Communication between processors is accomplished by passing messages, and therefore, this algorithm is perfectly suited for distributed memory architectures. The second approach is designed for shared memory machines. It parallelizes the perfusion process during which individual processing units perform calculations concerning different vascular trees. The experimental results, performed on a computing cluster and multicore machines, show that both algorithms provide a significant speedup.
Keywords : shared memory algorithms computational modeling vascular system parallel computing distributed memory algorithms shared memory algorithms.
Type de document :
Article dans une revue
IEEE Transactions on Information Technology in Biomedicine, Institute of Electrical and Electronics Engineers, 2011, 15 (4), pp.668-72. 〈10.1109/TITB.2011.2151198〉
Liste complète des métadonnées

Littérature citée [13 références]  Voir  Masquer  Télécharger
http://www.hal.inserm.fr/inserm-00716867
Contributeur : Johanne Bézy-Wendling <>
Soumis le : mercredi 11 juillet 2012 - 15:07:47
Dernière modification le : mercredi 16 mai 2018 - 11:23:08
Document(s) archivé(s) le : vendredi 12 octobre 2012 - 02:50:50

Fichiers

inserm-00716867_edited.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

Collections

LTSI | BIOSIT | UNIV-RENNES

Citation

Krzysztof Jurczuk, Marek Kretowski, Johanne Bezy-Wendling. Vascular system modeling in parallel environment - distributed and shared memory approaches.. IEEE Transactions on Information Technology in Biomedicine, Institute of Electrical and Electronics Engineers, 2011, 15 (4), pp.668-72. 〈10.1109/TITB.2011.2151198〉. 〈inserm-00716867〉

Exporter

BibTeX TEI DC DCterms EndNote

Partager

Métriques

Consultations de la notice

159

Téléchargements de fichiers

243

Contact

support.ccsd.cnrs.fr
hal.support@ccsd.cnrs.fr
Logo CCSD