most citedRailS: Load Balancing for All-to-All Communication in Distributed Mixture-of-Experts Training

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cs.NI2025

REACH: Reinforcement Learning for Efficient Allocation in Community and Heterogeneous Networks

Zhiwei Yu, Chengze Du, Heng Xu +3

Community GPU platforms are emerging as a cost-effective and democratized alternative to centralized GPU clusters for AI workloads, aggregating idle consumer GPUs from globally dis…

cs.NI2025

RoTO: Robust Topology Obfuscation Against Tomography Inference Attacks

Chengze Du, Heng Xu, Zhiwei Yu +3

Tomography inference attacks aim to reconstruct network topology by analyzing end-to-end probe delays. Existing defenses mitigate these attacks by manipulating probe delays to misl…