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News/MPQ: A Message-Passing View of Post-Training Quantization
arxiv
PublishedOctober 27, 2026 at 4:00 AM

MPQ: A Message-Passing View of Post-Training Quantization

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arXiv:2610.32127v1 Announce Type: cross Abstract: Post-training quantization (PTQ) is a key technique for efficiently deploying large language models, as it compresses weights into low-bit representations without retraining. Existing PTQ solvers, including GPTQ, LDLQ, and block coordinate descent, c

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