MixSpeech: Cross-Modality Self-Learning with Audio-Visual Stream Mixup for Visual Speech Translation and Recognition. - Xize Cheng; Linjun Li; Tao Jin 004; Rongjie Huang 001; Wang Lin; Zehan Wang 001; Huangdai Liu; Ye Wang 018; Aoxiong Yin; Zhou Zhao 001 (CoRR, 2023)