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cs.LG2026
Understanding Dynamics of Adam in Zero-Sum Games: An ODE Approach
Yi Feng, Weiming Ou, Xiao Wang
The remarkable success of the Adam in training neural networks has naturally led to the widespread use of its descent-ascent counterpart, Adam-DA, for solving zero-sum games. Despi…
cs.LG2024
Last-iterate Convergence Separation between Extra-gradient and Optimism in Constrained Periodic Games
Yi Feng, Ping Li, Ioannis Panageas +1
Last-iterate behaviors of learning algorithms in repeated two-player zero-sum games have been extensively studied due to their wide applications in machine learning and related tas…