Browsing by Author "Raheem, Abd-ur"

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Can Solar Cycle 25 Be a New Dalton Minimum?

Çoban, Gani Çağlar; Raheem, Abd-ur; Çavuş, Hüseyin; Asghari-Targhi, Mahboubeh (Springer, 2021)

The aim of this study is to predict solar activity for the next 10 years (Solar Cycle 25) using a deep learning technique known as a stateful Long Short-Term Memory (LSTM) network. To achieve this goal the number of daily ...
An investigation of the causal relationship between sunspot groups and coronal mass ejections by determining source active regions

Raheem, Abd-ur; Çavuş, Hüseyin; Çoban, Gani Çağlar; Kınacı, Ahmet Cumhur; Wang, Haimin; Wang, Jason T. L. (Royal Astronomical Society, 2021)

Although the source active regions of some coronal mass ejections (CMEs) were identified in CME catalogues, vast majority of CMEs do not have an identified source active region. We propose a method that uses a filtration ...