Liu, J. et al. 2026. FedAdamW: A Communication-Efficient Optimizer with Convergence and Generalization Guarantees for Federated Large Models. Proceedings of the AAAI Conference on Artificial Intelligence. 40, 28 (Mar. 2026), 23748–23756. DOI:https://doi.org/10.1609/aaai.v40i28.39549.