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Feature Selection on a Flare Forecasting Testbed: A Comparative Study of 24 Methods


Sep 30, 2021
Atharv Yeoleka, Sagar Patel, Shreejaa Talla, Krishna Rukmini Puthucode, Azim Ahmadzadeh, Viacheslav M. Sadykov, Rafal A. Angryk

* 10 pages, 7 figures, 1 table, IEEE ICDM 2021, SFE-TSDM Workshop 

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Multiscale IoU: A Metric for Evaluation of Salient Object Detection with Fine Structures


May 30, 2021
Azim Ahmadzadeh, Dustin J. Kempton, Yang Chen, Rafal A. Angryk

* 5 pages, 3 figures, ICIP 2021 

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Towards Synthetic Multivariate Time Series Generation for Flare Forecasting


May 16, 2021
Yang Chen, Dustin J. Kempton, Azim Ahmadzadeh, Rafal A. Angryk

* The 20th International Conference on Artificial Intelligence and Soft Computing (ICAISC02021). 13 pages, 4 figures 

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How to Train Your Flare Prediction Model: Revisiting Robust Sampling of Rare Events


Mar 12, 2021
Azim Ahmadzadeh, Berkay Aydin, Manolis K. Georgoulis, Dustin J. Kempton, Sushant S. Mahajan, Rafal A. Angryk

* The Astrophysical Journal Supplement series (2021) 

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Machine Learning in Heliophysics and Space Weather Forecasting: A White Paper of Findings and Recommendations


Jun 22, 2020
Gelu Nita, Manolis Georgoulis, Irina Kitiashvili, Viacheslav Sadykov, Enrico Camporeale, Alexander Kosovichev, Haimin Wang, Vincent Oria, Jason Wang, Rafal Angryk, Berkay Aydin, Azim Ahmadzadeh, Xiaoli Bai, Timothy Bastian, Soukaina Filali Boubrahimi, Bin Chen, Alisdair Davey, Sheldon Fereira, Gregory Fleishman, Dale Gary, Andrew Gerrard, Gregory Hellbourg, Katherine Herbert, Jack Ireland, Egor Illarionov, Natsuha Kuroda, Qin Li, Chang Liu, Yuexin Liu, Hyomin Kim, Dustin Kempton, Ruizhe Ma, Petrus Martens, Ryan McGranaghan, Edward Semones, John Stefan, Andrey Stejko, Yaireska Collado-Vega, Meiqi Wang, Yan Xu, Sijie Yu

* Workshop Report 

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Challenges with Extreme Class-Imbalance and Temporal Coherence: A Study on Solar Flare Data


Nov 20, 2019
Azim Ahmadzadeh, Maxwell Hostetter, Berkay Aydin, Manolis K. Georgoulis, Dustin J. Kempton, Sushant S. Mahajan, Rafal A. Angryk

* 9 pages, 9 figures, and 1 table, accepted in IEEE BigData 2019 

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Toward Filament Segmentation Using Deep Neural Networks


Nov 20, 2019
Azim Ahmadzadeh, Sushant S. Mahajan, Dustin J. Kempton, Rafal A. Angryk, Shihao Ji

* 10 pages, 10 figures, 1 table, accepted in IEEE BigData 2019 

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A Curated Image Parameter Dataset from Solar Dynamics Observatory Mission


Jun 03, 2019
Azim Ahmadzadeh, Dustin J. Kempton, Rafal A. Angryk

* Accepted to The Astrophysical Journal Supplement Series, 2019, 29 pages 

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