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English(EN) GIFT: Geometry-Informed Low-precision Gradient Communication for LLM Pretraining

GIFT方法通过几何感知梯度加速LLM预训练 · 跟踪2个来源

研究人员开发了GIFT,一种通过改进梯度通信来优化大型语言模型(LLM)预训练的新方法。GIFT在量化之前将梯度转换为几何感知坐标系,与传统的欧几里得空间方法相比,失真更小。这种方法可以更忠实地表示低精度梯度,从而缩短预训练时间并提高下游任务性能。该方法在Llama-300M和Llama-600M模型上进行了测试,在NVIDIA GH200 Superchips上显示预训练时间减少了7.6%。 AI

影响 该方法可以显著降低训练大型语言模型所需的计算成本和时间,从而可能加速该领域的研发。

排序理由 该集群包含一篇详细介绍LLM预训练新方法的学术论文。

在 arXiv cs.LG 阅读 →

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GIFT方法通过几何感知梯度加速LLM预训练 · 跟踪2个来源

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该集群包含一篇详细介绍LLM预训练新方法的学术论文。
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报道来源 [2]

  1. arXiv cs.LG TIER_1 English(EN) · Jieying Wang, Shuyuan Fan, Mingkai Zheng, Zhao Zhang ·

    GIFT:用于LLM预训练的几何信息低精度梯度通信

    arXiv:2607.07494v1 Announce Type: cross Abstract: Gradient communication is a primary scaling bottleneck in large language model (LLM) pretraining. Communicating gradients in low-precision formats, such as FP8 and NVFP4, can significantly reduce the communication volume. Existing…

  2. arXiv cs.LG TIER_1 English(EN) · Zhao Zhang ·

    GIFT:面向LLM预训练的几何信息低精度梯度通信

    Gradient communication is a primary scaling bottleneck in large language model (LLM) pretraining. Communicating gradients in low-precision formats, such as FP8 and NVFP4, can significantly reduce the communication volume. Existing methods quantize gradients via linear or nonlinea…