Separating the EoR Signal with a Convolutional Denoising Autoencoder: A Deep-learning-based Method. - Weitian Li; Haiguang Xu; Zhixian Ma; Ruimin Zhu; Dan Hu; Zhenghao Zhu; Junhua Gu; Chenxi Shan; Jie Zhu 006; Xiang-Ping Wu 003 (CoRR, 2019)