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Format-Aware Fusion for Fast FP4 Pretraining

arXiv:2610.00053v1 Announce Type: new Abstract: Four-bit floating-point (FP4) Tensor Cores accelerate matrix multiplication, but scale computation, operand packing, layout construction, and saved backward state can erase the gain. We present \emph{format-aware fusion}, which co-designs each quantiz…

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  1. 2026-10-02 04:00 · arXiv cs.LG
    Format-Aware Fusion for Fast FP4 Pretraining

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