activity
20112025
most citedAn Automatic Method for Extreme-Ultraviolet Dimmings Associated with Small-Scale Eruption

83 citations · 90 across the 6 of their papers we have counts for

collaborators

6 papers

cs.LG2025★ 3 cited

Solar Flare Prediction Using Long Short-term Memory (LSTM) and Decomposition-LSTM with Sliding Window Pattern Recognition

Zeinab Hassani, Davud Mohammadpur, Hossein Safari

We investigate the use of Long Short-Term Memory (LSTM) and Decomposition-LSTM (DLSTM) networks, combined with an ensemble algorithm, to predict solar flare occurrences using time-…

astro-ph.IM2025

Galaxy Morphological Classification with Zernike Moments and Machine Learning Approaches

Hamed Ghaderi, Nasibe Alipour, Hossein Safari

Classifying galaxies is an essential step for studying their structures and dynamics. Using GalaxyZoo2 (GZ2) fractions thresholds, we collect 545 and 11,735 samples in non-galaxy a…

astro-ph.SR2024

Solar rotation and activity for cycle 24 from SDO/AIA observations

Zahra Shokri, Nasibe Alipour, Hossein Safari

The differential rotation plays a crucial role in the dynamics of the Sun. We study the solar rotation and its correlation with solar activity by applying a modified machine learni…

astro-ph.SR2024★ 4 cited

Asymmetry of the spectral lines of the coronal hole and quiet Sun in the transition region

Razieh Hosseini, Pradeep Kayshap, Nasibe Alipour +1

The asymmetry of line profiles, i.e., the secondary component, is crucial to understanding the energy release of coronal holes (CH), quiet sun (QS), and bright points (BPs). We inv…

astro-ph.IM2023

Zernike moments description of solar and astronomical features: Python code

Hossein Safari, Nasibe Alipour, Hamed Ghaderi +1

Due to the massive increase in astronomical images (such as James Webb and Solar Dynamic Observatory), automatic image description is essential for solar and astronomical. Zernike…

astro-ph.SR2011★ 83 cited

An Automatic Method for Extreme-Ultraviolet Dimmings Associated with Small-Scale Eruption

N. Alipour, H. Safari, D. E. Innes

Small-scale extreme ultraviolet (EUV) dimming often surrounds sites of energy release in the quiet Sun. This paper describes a method for the automatic detection of these small-sca…