5 papers
A multi-source dataset for solar energetic particle forecasting
Yian Yu, Yang Chen, Lulu Zhao +3
Solar energetic particle (SEP) event forecasting often involves integrating heterogeneous observations that differ in cadence, temporal coverage, format, and historical availabilit…
Realtime forecasting of solar energetic particle event and proton flux using multi-source solar observations and multi-task deep learning
Yian Yu, Yang Chen, Lulu Zhao +3
Solar energetic particle (SEP) events, defined by proton flux exceeding 10 pfu in the > 10 MeV channel, pose major risks to spacecraft operations, astronaut safety, and high-latitu…
Stable Multivariate Functional Time Series Prediction for Major Geomagnetic Indices
Yian Yu, Shasha Zou, Tuija Pulkkinen +1
High-resolution scientific data, such as geomagnetic index streams, often exhibit complex temporal dependencies that can be modeled through functional data analysis. Conventional f…
Solar Imaging Data Analytics: A Selective Overview of Challenges and Opportunities
Yang Chen, Ward Manchester, Meng Jin +1
We give a gentle introduction to solar imaging data, focusing on the challenges and opportunities of data-driven approaches for solar eruptions. The various solar phenomenon predic…
Uncovering Heterogeneity of Solar Flare Mechanism With Mixture Models
Bach Viet Do, Yang Chen, XuanLong Nguyen +1
The physics of solar flares occurring on the Sun is highly complex and far from fully understood. However, observations show that solar eruptions are associated with the intense ki…