Symbolic Discovery of Optimization Algorithms - Chen, Xiangning; Liang, Chen; Huang, Da; Real, Esteban; Wang, Kaiyuan; Pham, Hieu; Dong, Xuanyi; Luong, Thang; Hsieh, Cho-Jui; Lu, Yifeng; Le, Quoc V (Advances in Neural Information Processing Systems, 2023)