no code implementations • 11 Mar 2024 • Yang Chen, Dustin J. Kempton, Rafal A. Angryk
While the Fr\'{e}chet Inception Distance (FID) serves as the standard metric for evaluating generative models in image synthesis, a comparable metric for time series data is notably absent.
1 code implementation • 30 May 2021 • Azim Ahmadzadeh, Dustin J. Kempton, Yang Chen, Rafal A. Angryk
General-purpose object-detection algorithms often dismiss the fine structure of detected objects.
no code implementations • 16 May 2021 • Yang Chen, Dustin J. Kempton, Azim Ahmadzadeh, Rafal A. Angryk
We utilize a flare forecasting benchmark dataset, named SWAN-SF, and design two verification methods to both quantitatively and qualitatively evaluate the similarity between the generated minority and the ground-truth samples.
no code implementations • 12 Mar 2021 • Azim Ahmadzadeh, Berkay Aydin, Manolis K. Georgoulis, Dustin J. Kempton, Sushant S. Mahajan, Rafal A. Angryk
We present a case study of solar flare forecasting by means of metadata feature time series, by treating it as a prominent class-imbalance and temporally coherent problem.
no code implementations • 20 Nov 2019 • Azim Ahmadzadeh, Sushant S. Mahajan, Dustin J. Kempton, Rafal A. Angryk, Shihao Ji
Despite the known challenges in the identification and characterization of filaments by the existing module, which in turn are inherited into any other module that intends to learn from such outputs, Mask R-CNN shows promising results.
no code implementations • 20 Nov 2019 • Azim Ahmadzadeh, Maxwell Hostetter, Berkay Aydin, Manolis K. Georgoulis, Dustin J. Kempton, Sushant S. Mahajan, Rafal A. Angryk
This is in particular prevalent in interdisciplinary research where the theoretical aspects are sometimes overshadowed by the challenges of the application.
no code implementations • 3 Jun 2019 • Azim Ahmadzadeh, Dustin J. Kempton, Rafal A. Angryk
We provide a large image parameter dataset extracted from the Solar Dynamics Observatory (SDO) mission's AIA instrument, for the period of January 2011 through the current date, with the cadence of six minutes, for nine wavelength channels.