Algorithmic redistribution methods for block-cyclic decompositions

This article presents various data redistribution methods for block-partitioned linear algebra algorithms operating on dense matrices that are distributed in a block-cyclic fashion. Because the algorithmic partitioning unit and the distribution blacking factor are most often chosen to be equal, seve...

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Veröffentlicht in:	IEEE transactions on parallel and distributed systems Jg. 10; H. 12; S. 1201 - 1216
Hauptverfasser:	Petitet, A.P., Dongarra, J.J.
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	IEEE 01.12.1999
Schlagworte:	Algorithm design and analysis Algorithms Alignment Architecture Blocking Concurrent computing Constrictions Distributed computing Linear algebra Mathematical analysis Matrix decomposition Optimization Parallel algorithms Partitioning Partitioning algorithms Performance analysis Scalability Software libraries
ISSN:	1045-9219
Online-Zugang:	Volltext
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