DeepZero: Scaling Up Zeroth-Order Optimization for Deep Model Training - CHEN, AOCHUAN; Zhang, Yimeng; Jia, Jinghan; Diffenderfer, James; Parasyris, Konstantinos; Liu, Jiancheng; Zhang, Yihua; Zhang, Zheng; Kailkhura, Bhavya; Liu, Sijia (International Conference on Learning Representations, 2024)