Parallel Matrix Multiplication and LU Factorization on Ethernet-Based Clusters
This work presents a simple but effective approach for two representative linear algebra operations to be solved in parallel on Ethernet-based clusters: matrix multiplication and LU matrix factorization. The main objectives of this approach are: simplicity and performance optimization. The approach...
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Autores principales: | , , |
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Formato: | Objeto de conferencia |
Lenguaje: | Español |
Publicado: |
2003
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/137418 |
Aporte de: |
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I19-R120-10915-137418 |
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dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Español |
topic |
Informática Cluster Computing Parallel Linear Algebra Computing Communication Performance Parallel algorithms High Performance Computing |
spellingShingle |
Informática Cluster Computing Parallel Linear Algebra Computing Communication Performance Parallel algorithms High Performance Computing Tinetti, Fernando Gustavo Denham, Mónica Malén De Giusti, Armando Eduardo Parallel Matrix Multiplication and LU Factorization on Ethernet-Based Clusters |
topic_facet |
Informática Cluster Computing Parallel Linear Algebra Computing Communication Performance Parallel algorithms High Performance Computing |
description |
This work presents a simple but effective approach for two representative linear algebra operations to be solved in parallel on Ethernet-based clusters: matrix multiplication and LU matrix factorization. The main objectives of this approach are: simplicity and performance optimization. The approach is completed at a lower level by including a broadcast routine based directly on top of UDP to take advantage of the Ethernet physical broadcast facility. The performance of the proposed algorithms implemented on Ethernet-based clusters is compared with the performance obtained with the ScaLAPACK library, which is taken as having highly optimized algorithms for distributed memory parallel computers in general and clusters in particular. |
format |
Objeto de conferencia Objeto de conferencia |
author |
Tinetti, Fernando Gustavo Denham, Mónica Malén De Giusti, Armando Eduardo |
author_facet |
Tinetti, Fernando Gustavo Denham, Mónica Malén De Giusti, Armando Eduardo |
author_sort |
Tinetti, Fernando Gustavo |
title |
Parallel Matrix Multiplication and LU Factorization on Ethernet-Based Clusters |
title_short |
Parallel Matrix Multiplication and LU Factorization on Ethernet-Based Clusters |
title_full |
Parallel Matrix Multiplication and LU Factorization on Ethernet-Based Clusters |
title_fullStr |
Parallel Matrix Multiplication and LU Factorization on Ethernet-Based Clusters |
title_full_unstemmed |
Parallel Matrix Multiplication and LU Factorization on Ethernet-Based Clusters |
title_sort |
parallel matrix multiplication and lu factorization on ethernet-based clusters |
publishDate |
2003 |
url |
http://sedici.unlp.edu.ar/handle/10915/137418 |
work_keys_str_mv |
AT tinettifernandogustavo parallelmatrixmultiplicationandlufactorizationonethernetbasedclusters AT denhammonicamalen parallelmatrixmultiplicationandlufactorizationonethernetbasedclusters AT degiustiarmandoeduardo parallelmatrixmultiplicationandlufactorizationonethernetbasedclusters |
bdutipo_str |
Repositorios |
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1764820456946270209 |