inaf-oact-ai/solar-flare-hmi-datasplits

这是一个用于太阳耀斑预测模型训练和测试的数据集，包含由Boucheron等人编译的SDO/HMI磁图图像的不同数据分割。数据集包括原始数据分割（训练集、验证集、测试集）以及通过降采样无耀斑和C级耀斑类别来获得更平衡分割的数据分片，以减轻类别不平衡。

This dataset is intended for training and testing solar flare forecasting models. It contains various data splits of SDO/HMI magnetogram images compiled by Boucheron et al. The dataset includes the original data splits (train, val, test) as well as additional splits created by downsampling the No-Flare and C flare class to achieve more balanced splits and mitigate class imbalance.