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Feedback Network With Curriculum Learning for Earthquake Event Classification

Authors
Min, JeongkiKu, BonwhaKo, Hanseok
Issue Date
2022
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Keywords
Earthquakes; Feature extraction; Convolution; Logic gates; Hidden Markov models; Kernel; Task analysis; Convolutional neural network (CNN); curriculum learning (CL); earthquake event classification; feature fusion; feedback
Citation
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, v.19
Indexed
SCIE
SCOPUS
Journal Title
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS
Volume
19
URI
https://scholar.korea.ac.kr/handle/2021.sw.korea/136627
DOI
10.1109/LGRS.2021.3097041
ISSN
1545-598X
Abstract
In this letter, we propose an earthquake event classification model utilizing a feedback network and curriculum learning (CL). In particular, we propose the CL method with a feature concatenation using gated convolution so that CL can be effectively performed in consideration of the feedback structure. We show that the proposed model is effective through comparison experiments with the existing model using the earthquake dataset for Korean Peninsula and the Stanford earthquake dataset.
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