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News/Mitigating Heterogeneity-Induced Drift in Hierarchical Sign-Based Federated Learning
arxiv
PublishedJune 15, 2026 at 4:00 AM

Mitigating Heterogeneity-Induced Drift in Hierarchical Sign-Based Federated Learning

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arXiv:2602.02355v2 Announce Type: replace-cross Abstract: Hierarchical federated learning (HFL) is well suited for large-scale wireless and Internet of Things systems, where devices communicate with nearby edge servers before reaching the cloud. In these environments, uplink bandwidth and latency im

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