Hybrid architecture for metric space searches

Every day, new technologies are developed to combine the facilities arranged for shared memory systems with the facilities that provide distributed memory systems. This paper proposes a hybrid system that enables communication between threads running in a shared memory environment and a cluster of c...

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Detalles Bibliográficos
Autores principales: Bustos, Fabricio H., Alaniz, Marcelo, Gil Costa, Graciela Verónica, Printista, Alicia Marcela
Formato: Objeto de conferencia
Lenguaje:Inglés
Publicado: 2011
Materias:
Ciencias Informáticas
Algorithms
Hybrid systems
Query processing
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/18686
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-18686
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Informáticas
Algorithms
Hybrid systems
Query processing
spellingShingle Ciencias Informáticas
Algorithms
Hybrid systems
Query processing
Bustos, Fabricio H.
Alaniz, Marcelo
Gil Costa, Graciela Verónica
Printista, Alicia Marcela
Hybrid architecture for metric space searches
topic_facet Ciencias Informáticas
Algorithms
Hybrid systems
Query processing
description Every day, new technologies are developed to combine the facilities arranged for shared memory systems with the facilities that provide distributed memory systems. This paper proposes a hybrid system that enables communication between threads running in a shared memory environment and a cluster of computers. To do this we use specific directives provided by MPI to solve a problem of similarity search on metric spaces .This work is part of a larger project that deals with improving query searches over high dimensional spaces, managing large volumes of data, reducing the number of distance evaluations and query response times. While the proposal of this work may be generalized and used for other problems, the results show that the proposed hybrid algorithm allows a significant improvement. This work is part of a larger project that deals with improving the execution of parallel algorithms using a hybrid architecture. The goal is to take advantage of the features and facilities provided by the new parallel architectures that combine distributed and shared memory systems. The former allows to solve large scale problems while the second allows better use of resources.
format Objeto de conferencia
Objeto de conferencia
author Bustos, Fabricio H.
Alaniz, Marcelo
Gil Costa, Graciela Verónica
Printista, Alicia Marcela
author_facet Bustos, Fabricio H.
Alaniz, Marcelo
Gil Costa, Graciela Verónica
Printista, Alicia Marcela
author_sort Bustos, Fabricio H.
title Hybrid architecture for metric space searches
title_short Hybrid architecture for metric space searches
title_full Hybrid architecture for metric space searches
title_fullStr Hybrid architecture for metric space searches
title_full_unstemmed Hybrid architecture for metric space searches
title_sort hybrid architecture for metric space searches
publishDate 2011
url http://sedici.unlp.edu.ar/handle/10915/18686
work_keys_str_mv AT bustosfabricioh hybridarchitectureformetricspacesearches
AT alanizmarcelo hybridarchitectureformetricspacesearches
AT gilcostagracielaveronica hybridarchitectureformetricspacesearches
AT printistaaliciamarcela hybridarchitectureformetricspacesearches
bdutipo_str Repositorios
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