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Hong-Yang Wang

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#machine learning Preprint Oct 2026

ATTUNE: Agentic Throughput Tuning for LLM Training

Training a large language model can occupy thousands of GPUs for weeks, and its speed depends on its recipe: how the model is split across GPUs, how memory is traded for compute, and which kernels and communication overlaps it uses. Finding a good recipe is still manual work for experts. Automated tuners search fixed l...

Leo Fan, Hong-Yang Wang, Wen-Bo Chen et al. · 0 citations