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Earthquake prediction model using support vector regressor and hybrid neural networks

Earthquake prediction has been a challenging research area, where a future occurrence of the devastating catastrophe is predicted. In this work, sixty seismic features are computed through employing seismological concepts, such as Gutenberg-Richter law, seismic rate changes, foreshock frequency, sei...

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Autores principales: Asim, Khawaja M., Idris, Adnan, Iqbal, Talat, Martínez-Álvarez, Francisco
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6033417/
https://www.ncbi.nlm.nih.gov/pubmed/29975687
http://dx.doi.org/10.1371/journal.pone.0199004
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author Asim, Khawaja M.
Idris, Adnan
Iqbal, Talat
Martínez-Álvarez, Francisco
author_facet Asim, Khawaja M.
Idris, Adnan
Iqbal, Talat
Martínez-Álvarez, Francisco
author_sort Asim, Khawaja M.
collection PubMed
description Earthquake prediction has been a challenging research area, where a future occurrence of the devastating catastrophe is predicted. In this work, sixty seismic features are computed through employing seismological concepts, such as Gutenberg-Richter law, seismic rate changes, foreshock frequency, seismic energy release, total recurrence time. Further, Maximum Relevance and Minimum Redundancy (mRMR) criteria is applied to extract the relevant features. A Support Vector Regressor (SVR) and Hybrid Neural Network (HNN) based classification system is built to obtain the earthquake predictions. HNN is a step wise combination of three different Neural Networks, supported by Enhanced Particle Swarm Optimization (EPSO), to offer weight optimization at each layer. The newly computed seismic features in combination with SVR-HNN prediction system is applied on Hindukush, Chile and Southern California regions. The obtained numerical results show improved prediction performance for all the considered regions, compared to previous prediction studies.
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spelling pubmed-60334172018-07-19 Earthquake prediction model using support vector regressor and hybrid neural networks Asim, Khawaja M. Idris, Adnan Iqbal, Talat Martínez-Álvarez, Francisco PLoS One Research Article Earthquake prediction has been a challenging research area, where a future occurrence of the devastating catastrophe is predicted. In this work, sixty seismic features are computed through employing seismological concepts, such as Gutenberg-Richter law, seismic rate changes, foreshock frequency, seismic energy release, total recurrence time. Further, Maximum Relevance and Minimum Redundancy (mRMR) criteria is applied to extract the relevant features. A Support Vector Regressor (SVR) and Hybrid Neural Network (HNN) based classification system is built to obtain the earthquake predictions. HNN is a step wise combination of three different Neural Networks, supported by Enhanced Particle Swarm Optimization (EPSO), to offer weight optimization at each layer. The newly computed seismic features in combination with SVR-HNN prediction system is applied on Hindukush, Chile and Southern California regions. The obtained numerical results show improved prediction performance for all the considered regions, compared to previous prediction studies. Public Library of Science 2018-07-05 /pmc/articles/PMC6033417/ /pubmed/29975687 http://dx.doi.org/10.1371/journal.pone.0199004 Text en © 2018 Asim et al http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Asim, Khawaja M.
Idris, Adnan
Iqbal, Talat
Martínez-Álvarez, Francisco
Earthquake prediction model using support vector regressor and hybrid neural networks
title Earthquake prediction model using support vector regressor and hybrid neural networks
title_full Earthquake prediction model using support vector regressor and hybrid neural networks
title_fullStr Earthquake prediction model using support vector regressor and hybrid neural networks
title_full_unstemmed Earthquake prediction model using support vector regressor and hybrid neural networks
title_short Earthquake prediction model using support vector regressor and hybrid neural networks
title_sort earthquake prediction model using support vector regressor and hybrid neural networks
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6033417/
https://www.ncbi.nlm.nih.gov/pubmed/29975687
http://dx.doi.org/10.1371/journal.pone.0199004
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