METFORC: Classification with Meta-Learning and Multimodal Stratified Time Series Forest

Hosseinzadeh, Pouya; Bahri, Omar; Li, Peiyu; Boubrahimi, Soukaina Filali; Hamdi, Shah Muhammad

doi:10.1109/icmla58977.2023.00188

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2024

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Cited by 2 publications

References 17 publications

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FAT-LSTM: A Multimodal Data Fusion Model with Gating and Attention-Based LSTM for Time-Series Classification

Hosseinzadeh,

Bahri,

Boubrahimi

et al. 2024

Lecture Notes in Computer Science

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FAT-LSTM: A Multimodal Data Fusion Model with Gating and Attention-Based LSTM for Time-Series Classification

Hosseinzadeh,

Bahri,

Boubrahimi

et al. 2024

Lecture Notes in Computer Science

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Toward Enhanced Prediction of High‐Impact Solar Energetic Particle Events Using Multimodal Time Series Data Fusion Models

Hosseinzadeh,

Filali Boubrahimi,

Hamdi

2024

Space Weather

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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.

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METFORC: Classification with Meta-Learning and Multimodal Stratified Time Series Forest

Cited by 2 publications

References 17 publications

FAT-LSTM: A Multimodal Data Fusion Model with Gating and Attention-Based LSTM for Time-Series Classification

FAT-LSTM: A Multimodal Data Fusion Model with Gating and Attention-Based LSTM for Time-Series Classification

Toward Enhanced Prediction of High‐Impact Solar Energetic Particle Events Using Multimodal Time Series Data Fusion Models

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