Toward Enhanced Prediction of High‐Impact Solar Energetic Particle Events Using Multimodal Time Series Data Fusion Models
Abstract Solar energetic particle (SEP) events, originating from solar flares and Coronal Mass Ejections, present significant hazards to space exploration and technology on Earth. Accurate prediction of these high‐energy events is essential for safeguarding astronauts, spacecraft, and electronic sys...
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| Format: | Article |
| Language: | English |
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Wiley
2024-06-01
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| Series: | Space Weather |
| Online Access: | https://doi.org/10.1029/2024SW003982 |
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| _version_ | 1841536387747151872 |
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| author | Pouya Hosseinzadeh Soukaina Filali Boubrahimi Shah Muhammad Hamdi |
| author_facet | Pouya Hosseinzadeh Soukaina Filali Boubrahimi Shah Muhammad Hamdi |
| author_sort | Pouya Hosseinzadeh |
| collection | DOAJ |
| description | Abstract Solar energetic particle (SEP) events, originating from solar flares and Coronal Mass Ejections, present significant hazards to space exploration and technology on Earth. Accurate prediction of these high‐energy events is essential for safeguarding astronauts, spacecraft, and electronic systems. In this study, we conduct an in‐depth investigation into the application of multimodal data fusion techniques for the prediction of high‐energy SEP events, particularly ∼100 MeV events. Our research utilizes six machine learning (ML) models, each finely tuned for time series analysis, including Univariate Time Series (UTS), Image‐based model (Image), Univariate Feature Concatenation (UFC), Univariate Deep Concatenation (UDC), Univariate Deep Merge (UDM), and Univariate Score Concatenation (USC). By combining time series proton flux data with solar X‐ray images, we exploit complementary insights into the underlying solar phenomena responsible for SEP events. Rigorous evaluation metrics, including accuracy, F1‐score, and other established measures, are applied, along with K‐fold cross‐validation, to ensure the robustness and generalization of our models. Additionally, we explore the influence of observation window sizes on classification accuracy. |
| format | Article |
| id | doaj-art-20551ad4eeab4f1981873a222c32fec6 |
| institution | Kabale University |
| issn | 1542-7390 |
| language | English |
| publishDate | 2024-06-01 |
| publisher | Wiley |
| record_format | Article |
| series | Space Weather |
| spelling | doaj-art-20551ad4eeab4f1981873a222c32fec62025-01-14T16:30:50ZengWileySpace Weather1542-73902024-06-01226n/an/a10.1029/2024SW003982Toward Enhanced Prediction of High‐Impact Solar Energetic Particle Events Using Multimodal Time Series Data Fusion ModelsPouya Hosseinzadeh0Soukaina Filali Boubrahimi1Shah Muhammad Hamdi2Department of Computer Science Utah State University Logan UT USADepartment of Computer Science Utah State University Logan UT USADepartment of Computer Science Utah State University Logan UT USAAbstract Solar energetic particle (SEP) events, originating from solar flares and Coronal Mass Ejections, present significant hazards to space exploration and technology on Earth. Accurate prediction of these high‐energy events is essential for safeguarding astronauts, spacecraft, and electronic systems. In this study, we conduct an in‐depth investigation into the application of multimodal data fusion techniques for the prediction of high‐energy SEP events, particularly ∼100 MeV events. Our research utilizes six machine learning (ML) models, each finely tuned for time series analysis, including Univariate Time Series (UTS), Image‐based model (Image), Univariate Feature Concatenation (UFC), Univariate Deep Concatenation (UDC), Univariate Deep Merge (UDM), and Univariate Score Concatenation (USC). By combining time series proton flux data with solar X‐ray images, we exploit complementary insights into the underlying solar phenomena responsible for SEP events. Rigorous evaluation metrics, including accuracy, F1‐score, and other established measures, are applied, along with K‐fold cross‐validation, to ensure the robustness and generalization of our models. Additionally, we explore the influence of observation window sizes on classification accuracy.https://doi.org/10.1029/2024SW003982 |
| spellingShingle | Pouya Hosseinzadeh Soukaina Filali Boubrahimi Shah Muhammad Hamdi Toward Enhanced Prediction of High‐Impact Solar Energetic Particle Events Using Multimodal Time Series Data Fusion Models Space Weather |
| title | Toward Enhanced Prediction of High‐Impact Solar Energetic Particle Events Using Multimodal Time Series Data Fusion Models |
| title_full | Toward Enhanced Prediction of High‐Impact Solar Energetic Particle Events Using Multimodal Time Series Data Fusion Models |
| title_fullStr | Toward Enhanced Prediction of High‐Impact Solar Energetic Particle Events Using Multimodal Time Series Data Fusion Models |
| title_full_unstemmed | Toward Enhanced Prediction of High‐Impact Solar Energetic Particle Events Using Multimodal Time Series Data Fusion Models |
| title_short | Toward Enhanced Prediction of High‐Impact Solar Energetic Particle Events Using Multimodal Time Series Data Fusion Models |
| title_sort | toward enhanced prediction of high impact solar energetic particle events using multimodal time series data fusion models |
| url | https://doi.org/10.1029/2024SW003982 |
| work_keys_str_mv | AT pouyahosseinzadeh towardenhancedpredictionofhighimpactsolarenergeticparticleeventsusingmultimodaltimeseriesdatafusionmodels AT soukainafilaliboubrahimi towardenhancedpredictionofhighimpactsolarenergeticparticleeventsusingmultimodaltimeseriesdatafusionmodels AT shahmuhammadhamdi towardenhancedpredictionofhighimpactsolarenergeticparticleeventsusingmultimodaltimeseriesdatafusionmodels |