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
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/155423
Ver los metadatos del registro completo
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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 |
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publishedVersion |
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dc.language.none.fl_str_mv |
eng |
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eng |
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info:eu-repo/semantics/altIdentifier/isbn/978-950-34-2271-7 info:eu-repo/semantics/reference/hdl/10915/155281 |
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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) |
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openAccess |
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http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
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