Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Deep-learning approach for McIntosh-based classification of solar active regions using HMI and MDI images. / Knyazeva, Irina; Rybintsev, Andrey; Ohinko, Timur; Makarenko, Nikolay.
Advances in Neural Computation, Machine Learning, and Cognitive Research III - Selected Papers from the XXI International Conference on Neuroinformatics, 2019. ред. / Boris Kryzhanovsky; Witali Dunin-Barkowski; Vladimir Redko; Yury Tiumentsev. Springer Nature, 2020. стр. 239-245 (Studies in Computational Intelligence; Том 856).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
}
TY - GEN
T1 - Deep-learning approach for McIntosh-based classification of solar active regions using HMI and MDI images
AU - Knyazeva, Irina
AU - Rybintsev, Andrey
AU - Ohinko, Timur
AU - Makarenko, Nikolay
N1 - Funding Information: We gratefully acknowledge financial support of Institute of Information and Computational Technologies (Grant AR05134227, Kazakhstan). Publisher Copyright: © Springer Nature Switzerland AG 2020. Copyright: Copyright 2019 Elsevier B.V., All rights reserved.
PY - 2020
Y1 - 2020
N2 - Solar active regions (ARs) are the primary source of solar flares. There are plenty of studies where the statistical relationship between ARs magnetic field complexity and solar flares are shown. Usually, the complexity of ARs described with different numerical magnetic field parameters and characteristics calculated on top of them. Also, there is well known and widely adapted McIntosh classification scheme of sunspot groups, consists of three letters abbreviation. Solar Monitor’s flare prediction system’s based on this classification. Up to date, the classification is done manual once a day by the specialist. In this paper, we describe an automatic system based on convolutional neural networks. For neural network training, we used images from two big magnetogram databases (HMI and MDI images) covered together period from 1996 to the 2018 years. Our results show that the automated classification of Solar ARs is possible with a moderate success rate, which allows to use it in practical tasks.
AB - Solar active regions (ARs) are the primary source of solar flares. There are plenty of studies where the statistical relationship between ARs magnetic field complexity and solar flares are shown. Usually, the complexity of ARs described with different numerical magnetic field parameters and characteristics calculated on top of them. Also, there is well known and widely adapted McIntosh classification scheme of sunspot groups, consists of three letters abbreviation. Solar Monitor’s flare prediction system’s based on this classification. Up to date, the classification is done manual once a day by the specialist. In this paper, we describe an automatic system based on convolutional neural networks. For neural network training, we used images from two big magnetogram databases (HMI and MDI images) covered together period from 1996 to the 2018 years. Our results show that the automated classification of Solar ARs is possible with a moderate success rate, which allows to use it in practical tasks.
KW - Deep learning
KW - Image classification
KW - McIntosh classification
KW - Neural networks
KW - Solar active regions
UR - http://www.scopus.com/inward/record.url?scp=85072823889&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/a7c3d14d-1ab4-316e-869d-ac917be4db65/
U2 - 10.1007/978-3-030-30425-6_28
DO - 10.1007/978-3-030-30425-6_28
M3 - Conference contribution
AN - SCOPUS:85072823889
SN - 9783030304249
T3 - Studies in Computational Intelligence
SP - 239
EP - 245
BT - Advances in Neural Computation, Machine Learning, and Cognitive Research III - Selected Papers from the XXI International Conference on Neuroinformatics, 2019
A2 - Kryzhanovsky, Boris
A2 - Dunin-Barkowski, Witali
A2 - Redko, Vladimir
A2 - Tiumentsev, Yury
PB - Springer Nature
T2 - 21st International Conference on Neuroinformatics, 2019
Y2 - 7 October 2019 through 11 October 2019
ER -
ID: 71884620