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English(EN) ReQuant: Fixed-Grid Discrete Refinement for Post-Training Quantization

新方法改进LLM量化,以减小尺寸和成本 · 跟踪2个来源

两篇新的研究论文提出了用于大型语言模型(LLM)训练后量化(PTQ)的新颖方法,旨在减小它们的尺寸和计算需求。第一篇论文《From Sweep to Seam: Interleaved Cross-Block Post-Training Quantization》介绍了交错跨块量化(ICBQ),该方法通过两次重新访问来精炼量化边界。第二篇论文《ReQuant: Fixed-Grid Discrete Refinement for Post-Training Quantization》提出了ReQuant,这是一种即插即用的精炼过程,在初始量化步骤后迭代优化离散权重分配。这两种方法都旨在提高量化模型的性能,尤其是在较低的比特宽度下,并且可以与现有的PTQ流程集成。 AI

影响 这些技术可以显著减小LLM的计算和内存占用,使其在部署时更易于访问和更高效。

排序理由 两篇在arXiv上发表的学术论文,提出了新的LLM量化方法。

在 arXiv cs.AI 阅读 →

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新方法改进LLM量化,以减小尺寸和成本 · 跟踪2个来源

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两篇在arXiv上发表的学术论文,提出了新的LLM量化方法。
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报道来源 [2]

  1. arXiv cs.AI TIER_1 English(EN) · Achille Jacquemond, Yuma Ichikawa, Akira Sakai ·

    从全局到局部:跨块交错后训练量化

    arXiv:2608.09595v1 Announce Type: new Abstract: Compressing large language models to two bits or fewer is increasingly feasible through block-wise post-training quantization; cross-block variants reconstruct neighboring Transformer blocks within a moving window. In the fixed two-…

  2. arXiv cs.AI TIER_1 English(EN) · Yongge Ma, Guoan Wang, Feiyu Wang, Yaoming Li, Qian Zhang, Zihan Yan, Yinjun Han, Tong Yang ·

    ReQuant:用于训练后量化的固定网格离散精炼

    arXiv:2608.07019v1 Announce Type: new Abstract: Post-training quantization (PTQ) is widely used to reduce the memory and computational cost of large language models. Existing PTQ methods typically obtain an initial quantized model through heuristic rules or greedy optimization, a…