Parallel model of online sequential extreme learning machines for classification problems with large-scale databases

Autores
Gelvez-Almeida, Elkin; Barrientos, Ricardo J.; Vilches-Ponce, Karina; Mora, Marco
Año de publicación
2023
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
Nowadays, the sizes of databases in real-world applications are around TeraByte or PetaByte. Therefore, training neural networks in reasonable times is challenging and requires high-cost computational architectures. OS-ELM is a variant of ELM, proposed for real-world applications. This algorithm allows training with new data using the previous results without reusing the previous dataset. In this work, we present a parallel model of OS-ELM for classification problems using large-scale databases. The model consists of training several OS-ELM using multithreaded programming. The training dataset is distributed according to the number of working threads. Then, the test dataset is classified by all pre-trained OS-ELMs. Finally, the test dataset is classified using a frequency criterion. Preliminary results show that increasing the number of threads decreases the training time without significantly affecting the test accuracy of each OS-ELM.
Facultad de Informática
Materia
Ciencias Informáticas
Parallel computing
High performance computing
Extreme learning machine
Fingerprint classification
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/155423

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spelling Parallel model of online sequential extreme learning machines for classification problems with large-scale databasesGelvez-Almeida, ElkinBarrientos, Ricardo J.Vilches-Ponce, KarinaMora, MarcoCiencias InformáticasParallel computingHigh performance computingExtreme learning machineFingerprint classificationNowadays, the sizes of databases in real-world applications are around TeraByte or PetaByte. Therefore, training neural networks in reasonable times is challenging and requires high-cost computational architectures. OS-ELM is a variant of ELM, proposed for real-world applications. This algorithm allows training with new data using the previous results without reusing the previous dataset. In this work, we present a parallel model of OS-ELM for classification problems using large-scale databases. The model consists of training several OS-ELM using multithreaded programming. The training dataset is distributed according to the number of working threads. Then, the test dataset is classified by all pre-trained OS-ELMs. Finally, the test dataset is classified using a frequency criterion. Preliminary results show that increasing the number of threads decreases the training time without significantly affecting the test accuracy of each OS-ELM.Facultad de Informática2023-06info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionObjeto de conferenciahttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdf19-23http://sedici.unlp.edu.ar/handle/10915/155423enginfo:eu-repo/semantics/altIdentifier/isbn/978-950-34-2271-7info:eu-repo/semantics/reference/hdl/10915/155281info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-03T11:12:20Zoai:sedici.unlp.edu.ar:10915/155423Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-03 11:12:20.823SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Parallel model of online sequential extreme learning machines for classification problems with large-scale databases
title Parallel model of online sequential extreme learning machines for classification problems with large-scale databases
spellingShingle Parallel model of online sequential extreme learning machines for classification problems with large-scale databases
Gelvez-Almeida, Elkin
Ciencias Informáticas
Parallel computing
High performance computing
Extreme learning machine
Fingerprint classification
title_short Parallel model of online sequential extreme learning machines for classification problems with large-scale databases
title_full Parallel model of online sequential extreme learning machines for classification problems with large-scale databases
title_fullStr Parallel model of online sequential extreme learning machines for classification problems with large-scale databases
title_full_unstemmed Parallel model of online sequential extreme learning machines for classification problems with large-scale databases
title_sort Parallel model of online sequential extreme learning machines for classification problems with large-scale databases
dc.creator.none.fl_str_mv Gelvez-Almeida, Elkin
Barrientos, Ricardo J.
Vilches-Ponce, Karina
Mora, Marco
author Gelvez-Almeida, Elkin
author_facet Gelvez-Almeida, Elkin
Barrientos, Ricardo J.
Vilches-Ponce, Karina
Mora, Marco
author_role author
author2 Barrientos, Ricardo J.
Vilches-Ponce, Karina
Mora, Marco
author2_role author
author
author
dc.subject.none.fl_str_mv Ciencias Informáticas
Parallel computing
High performance computing
Extreme learning machine
Fingerprint classification
topic Ciencias Informáticas
Parallel computing
High performance computing
Extreme learning machine
Fingerprint classification
dc.description.none.fl_txt_mv Nowadays, the sizes of databases in real-world applications are around TeraByte or PetaByte. Therefore, training neural networks in reasonable times is challenging and requires high-cost computational architectures. OS-ELM is a variant of ELM, proposed for real-world applications. This algorithm allows training with new data using the previous results without reusing the previous dataset. In this work, we present a parallel model of OS-ELM for classification problems using large-scale databases. The model consists of training several OS-ELM using multithreaded programming. The training dataset is distributed according to the number of working threads. Then, the test dataset is classified by all pre-trained OS-ELMs. Finally, the test dataset is classified using a frequency criterion. Preliminary results show that increasing the number of threads decreases the training time without significantly affecting the test accuracy of each OS-ELM.
Facultad de Informática
description Nowadays, the sizes of databases in real-world applications are around TeraByte or PetaByte. Therefore, training neural networks in reasonable times is challenging and requires high-cost computational architectures. OS-ELM is a variant of ELM, proposed for real-world applications. This algorithm allows training with new data using the previous results without reusing the previous dataset. In this work, we present a parallel model of OS-ELM for classification problems using large-scale databases. The model consists of training several OS-ELM using multithreaded programming. The training dataset is distributed according to the number of working threads. Then, the test dataset is classified by all pre-trained OS-ELMs. Finally, the test dataset is classified using a frequency criterion. Preliminary results show that increasing the number of threads decreases the training time without significantly affecting the test accuracy of each OS-ELM.
publishDate 2023
dc.date.none.fl_str_mv 2023-06
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/publishedVersion
Objeto de conferencia
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
format conferenceObject
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/155423
url http://sedici.unlp.edu.ar/handle/10915/155423
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/isbn/978-950-34-2271-7
info:eu-repo/semantics/reference/hdl/10915/155281
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
19-23
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repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
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