Federated Stochastic Minimax Optimization under Heavy-Tailed Noises

arXiv — cs.LGFriday, November 7, 2025 at 5:00:00 AM

Federated Stochastic Minimax Optimization under Heavy-Tailed Noises

A recent study highlights the significance of heavy-tailed noise in nonconvex stochastic optimization, particularly in federated learning. Researchers have introduced two innovative algorithms, Fed-NSGDA-M and FedMuon-DA, which aim to enhance optimization processes under these challenging conditions. This advancement is crucial as it aligns more closely with real-world scenarios, potentially leading to more effective and robust machine learning models.
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