UNDER-REVIEWs
"Feature Selection on a Flare Forecasting Testbed: A Comparative Study of 24 Methods" [tbd]
A. Yeolekar, S. Patel, S. Talla, K. R. Puthucode, A. Ahmadzadeh, V. M. Sadykov, and R. A. Angryk
ICDM-2021 Workshop: Systematic Feature Engineering for Time-Series Data Mining"Measuring Class-Imbalance Sensitivity of Deterministic Performance Evaluation Metrics" [tbd]
A. Ahmadzadeh and R. A. Angryk
ICDM-2021 Workshop: Data Mining in Biomedical Informatics and Healthcare"Contingency Space: A Semimetric Space for Classification Evaluation" [tbd]
A. Ahmadzadeh, D. J. Kempton, P. C. Martens, and R. A. Angryk
TPAMI-2021-06-1003PUBLICATIONs
20.
> [DOI: 10.1109/ICIP42928.2021.9506337]
A. Ahmadzadeh, D. J. Kempton, Y. Chen, and R. A. Angryk
IEEE International Conference on Image Processing, 202119.
> [DOI: TBD]
Y. Chen, D. J. Kempton, A. Ahmadzadeh, and R. A. Angryk
The 20th International Conference on Artificial Intelligence and Soft Computing18.
"Machine Learning of Scientific Events: Classification, Detection, and Verification" [pdf]
> [DOI: NA]Azim Ahmadzadeh
Ph.D. Dissertation, Georgia State University, 2021.17.
> [DOI: 10.3847/1538-4365/abec88]
A. Ahmadzadeh, B. Aydin, M. Georgoulis, D. J. Kempton, S. S. Mahajan, and R. A. Angryk
The Astrophysical Journal Supplement Series16.
"Solar Line-of-Sight Magnetograms Super-Resolution Using Deep Neural Networks" [pdf]
> [DOI: 10.1109/BigData50022.2020.9378480]M. S. Habeeb, B. Aydin, A. Ahmadzadeh, M. Georgoulis, and R. A. Angryk
IEEE International Conference on Big Data 202015.
"On The Effectiveness of Imaging of Time Series for Flare Forecasting Problem" [pdf]
> [DOI: 10.1109/BigData50022.2020.9378006]Y. Chen, A. Ji, P. A. Babajiyavar, A. Ahmadzadeh, and R. A. Angryk
IEEE International Conference on Big Data 202014.
"Deep Neural Network-based Active Region Magnetogram Patch Super Resolution" [pdf]
> [DOI: 10.1109/BigData50022.2020.9377920]M. S. Habeeb, B. Aydin, A. Ahmadzadeh, M. Georgoulis, and R. A. Angryk
IEEE International Conference on Big Data 202013.
> [DOI: 10.1038/s41597-020-0548-x]
Angryk, R.A., Martens, P.C., Aydin, B., Kempton, D., Mahajan, S.S., Basodi, S., Ahmadzadeh, A., Cai, X., Boubrahimi, S.F., Hamdi, S.M., Schuh, M.A. and Georgoulis, M.K.
Scientific Data, Nature12.
"Machine Learning in Heliophysics and Space Weather Forecasting: A White Paper of Findings and Recommendations" [pdf]
> [DOI: NA]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
NJIT, EarthCube RCN Workshop, 2020EarthCube-2020
11.
"MVTS-Data Toolkit: A Python Package for Preprocessing Multivariate Time Series Data" [pdf]
> [DOI: 10.1016/j.softx.2020.100518]Azim Ahmadzadeh, Kankana Sinha, Berkay Aydin, and Rafal A. Angryk
SoftwareX [+] Journal (Elsevier), 202010.
"Toward Filament Segmentation Using Deep Neural Networks" [pdf]
> [DOI: 10.1109/BigData47090.2019.9006340]Azim Ahmadzadeh, Sushant S. Mahajan, Dustin J. Kempton, Rafal A. Angryk, and Shihao Ji
IEEE International Conference on Big Data 20199.
"Solar Pre-Flare Classification with Time Series Profiling" [pdf]
> [DOI: 10.1109/BigData47090.2019.9006501]Ruizhe Ma, Azim Ahmadzadeh, Soukaina Filali Boubrahimi, Manolis K. Georgoulis, and Rafal A. Angryk
IEEE International Conference on Big Data 20198.
"Understanding the Impact of Statistical Time Series Features for Flare Prediction Analysis" [pdf]
> [DOI: 10.1109/BigData47090.2019.9006116]Maxwell Hostetter, Azim Ahmadzadeh, Berkay Aydin, Manolis K. Georgoulis, Dustin J. Kempton, and Rafal A. Angryk
IEEE International Conference on Big Data 20197.
"Challenges with Extreme Class-Imbalance and Temporal Coherence: A Study on Solar Flare Data" [pdf]
> [DOI: 10.1109/BigData47090.2019.9006505]Azim Ahmadzadeh, Maxwell Hostetter, Berkay Aydin, Manolis K. Georgoulis, Dustin J. Kempton, Sushant Mahajan, and Rafal A. Angryk
IEEE International Conference on Big Data 20196.
"Rare-Event Time Series Prediction: A Case Study of Solar Flare Forecasting" [pdf]
> [DOI: 10.1109/ICMLA.2019.00293]Azim Ahmadzadeh, Berkay Aydin, Dustin J. Kempton, Manolis K. Georgoulis, Sushant Mahajan, Maxwell Hostetter, and Rafal A. Angryk
18th IEEE International Conference on Machine Learning and Applications (ICMLA), 20195.
> [DOI: 10.3847/1538-4365/ab253a]
Azim Ahmadzadeh, Dustin J. Kempton, and Rafal A. Angryk
The Astrophysical Journal Supplement Series4.
> [DOI: 10.4018/978-1-5225-8446-9.ch001]
Ruizhe Ma, Azim Ahmadzadeh, Soukaïna Filali Boubrahimi, and Rafal A. Angryk
Chapter 1 of "Emerging Technologies and Applications in Data Processing and Management", IGI Global, ISBN13: 9781522584469IGI Global-2019
3.
"A Scalable Segmented Dynamic Time Warping for Time Series Classification" [pdf]
> [DOI: 10.1007/978-3-030-20915-5_37]Ruizhe Ma, Azim Ahmadzadeh, Soukaïna Filali Boubrahimi, and Rafal A. Angryk
The 18-th International Conference on Artificial Intelligence and Soft Computing, 2019 (pages 397-409)2.
"Segmentation of Time Series in Improving Dynamic Time Warping" [pdf]
> [DOI: 10.1109/BigData.2018.8622554]Ruizhe Ma, Azim Ahmadzadeh, Soukaïna Filali Boubrahimi, and Rafal A. Angryk
IEEE International Conference on Big Data 20181.
> [DOI: 10.1109/bigdata.2017.8258210]
Azim Ahmadzadeh, Dustin J. Kempton, Michael A. Schuh, and Rafal A. Angryk
IEEE International Conference on Big Data 2017"Influential node discovery in social networks" [Diss]
> [ADP: 9100]Azim Ahmadzadeh, Sajjad Hassanpour
Dissertation. Warsaw University of Technology (WUT), Faculty of Mathematics and Information Science (MiNI) 2016.TALKs | POSTERs
Sample Talks:
I.
E.
"Multivariate Time Series Dataset for Space Weather Machine Learning" [abstract]
P. C. Martens, B. Aydin, D. Kempton, S. Mahajan, S. Basodi, A. Ahmadzadeh, S. F. Boubrahimi, S. M. Hamdi, M. A. Schuh, and M. K. Georgoulis
Space Weather Workshop 2019 [+] @ Space Weather Prediction Center (SWPC.NOAA) [+]C.
"Machine Learning in Solar Eruption Forecasting: A Scene-Setting Attempt" [abstract]
Manolis K. Georgoulis, P. C. Martens, R. A. Angryk, B. Aydin, and A. Ahmadzadeh
Solar Heliospheric and INterplanetary Environment 2019