FedAdamW: A Communication-Efficient Optimizer with Convergence and Generalization Guarantees for Federated Large Models

arXiv — cs.LGMonday, November 3, 2025 at 5:00:00 AM
A new paper introduces FedAdamW, an innovative optimizer designed to enhance the performance of federated learning for large models. This development is significant because it addresses key challenges like data heterogeneity and local overfitting, which can hinder the effectiveness of traditional optimizers like AdamW. By improving convergence and generalization, FedAdamW could lead to more efficient training processes in decentralized environments, making it a valuable advancement in the field of machine learning.
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