Block Wiedemann algorithm on multicore architectures

Autor: Bastien Vialla
Přispěvatelé: Exact Computing (ECO), Laboratoire d'Informatique de Robotique et de Microélectronique de Montpellier (LIRMM), Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), ANR-11-BS02-0013,HPAC,Calcul Algébrique Haute-Performance(2011)
Rok vydání: 2014
Předmět:
Zdroj: ACM Communications in Computer Algebra
ACM Communications in Computer Algebra, Association for Computing Machinery (ACM), 2014, 47 (3/4), pp.102-103. ⟨10.1145/2576802.2576814⟩
ISSN: 1932-2240
DOI: 10.1145/2576802.2576814
Popis: International audience; Solving a linear system with large sparse matrices is a com-putational kernel used in a wide range of applications. The block version of Wiedemann’s algorithm proposed in [Wiedemann 1986] takes advantage of the sparsity to achieve better performance.Our objectives in this poster is to provide an efficient implementation of block Wiedemann algorithm on NUMA multicores architectures.
Databáze: OpenAIRE