Local earthquake magnitude estimation using ridge regression model
Abstract In this paper, a local magnitude estimation model using ridge regression is proposed for the accurate determination of the local magnitude of earthquakes. To increase its accuracy, an estimation model was derived from the hypocentral distance correction term and peak amplitude using ridge r...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Wiley
2022-06-01
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Series: | Electronics Letters |
Online Access: | https://doi.org/10.1049/ell2.12503 |
_version_ | 1811159854924955648 |
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author | Hyeongki Ahn Kyunghyun Lee Hyunchang Kim Mingyuan Hu Kwanho You |
author_facet | Hyeongki Ahn Kyunghyun Lee Hyunchang Kim Mingyuan Hu Kwanho You |
author_sort | Hyeongki Ahn |
collection | DOAJ |
description | Abstract In this paper, a local magnitude estimation model using ridge regression is proposed for the accurate determination of the local magnitude of earthquakes. To increase its accuracy, an estimation model was derived from the hypocentral distance correction term and peak amplitude using ridge regression. The improved performance of the proposed estimation model was evaluated via the mean squared error. It was compared with the least squares model to confirm its superiority in predicting the real magnitude. |
first_indexed | 2024-04-10T05:48:57Z |
format | Article |
id | doaj.art-c493cbdf0c4b474c992fed1537e82787 |
institution | Directory Open Access Journal |
issn | 0013-5194 1350-911X |
language | English |
last_indexed | 2024-04-10T05:48:57Z |
publishDate | 2022-06-01 |
publisher | Wiley |
record_format | Article |
series | Electronics Letters |
spelling | doaj.art-c493cbdf0c4b474c992fed1537e827872023-03-05T10:20:32ZengWileyElectronics Letters0013-51941350-911X2022-06-01581246546710.1049/ell2.12503Local earthquake magnitude estimation using ridge regression modelHyeongki Ahn0Kyunghyun Lee1Hyunchang Kim2Mingyuan Hu3Kwanho You4Department of Electrical & Computer Engineering Sungkyunkwan University KoreaDepartment of Electrical & Computer Engineering Sungkyunkwan University KoreaDepartment of Electrical & Computer Engineering Sungkyunkwan University KoreaDepartment of Smart Fab. Technology Sungkyunkwan University KoreaDepartment of Electrical & Computer Engineering Sungkyunkwan University KoreaAbstract In this paper, a local magnitude estimation model using ridge regression is proposed for the accurate determination of the local magnitude of earthquakes. To increase its accuracy, an estimation model was derived from the hypocentral distance correction term and peak amplitude using ridge regression. The improved performance of the proposed estimation model was evaluated via the mean squared error. It was compared with the least squares model to confirm its superiority in predicting the real magnitude.https://doi.org/10.1049/ell2.12503 |
spellingShingle | Hyeongki Ahn Kyunghyun Lee Hyunchang Kim Mingyuan Hu Kwanho You Local earthquake magnitude estimation using ridge regression model Electronics Letters |
title | Local earthquake magnitude estimation using ridge regression model |
title_full | Local earthquake magnitude estimation using ridge regression model |
title_fullStr | Local earthquake magnitude estimation using ridge regression model |
title_full_unstemmed | Local earthquake magnitude estimation using ridge regression model |
title_short | Local earthquake magnitude estimation using ridge regression model |
title_sort | local earthquake magnitude estimation using ridge regression model |
url | https://doi.org/10.1049/ell2.12503 |
work_keys_str_mv | AT hyeongkiahn localearthquakemagnitudeestimationusingridgeregressionmodel AT kyunghyunlee localearthquakemagnitudeestimationusingridgeregressionmodel AT hyunchangkim localearthquakemagnitudeestimationusingridgeregressionmodel AT mingyuanhu localearthquakemagnitudeestimationusingridgeregressionmodel AT kwanhoyou localearthquakemagnitudeestimationusingridgeregressionmodel |