Investigation of stellar magnetic activity using variational autoencoder based on low-resolution spectroscopic survey

1 code implementation • 15 Jun 2022 • Yue Xiang, Shenghong Gu, Dongtao Cao

We apply the variational autoencoder (VAE) to the LAMOST-K2 low-resolution spectra to detect the magnetic activity of the stars in the K2 field.