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English(EN) Adaptive Batch Sizes Using Non-Euclidean Gradient Noise Scales for Stochastic Sign and Spectral Descent

新的自适应批次大小方法将训练步骤减少多达 66%

研究人员开发了一种新的机器学习自适应批次大小方法,该方法考虑了诸如 signSGD 和谱下降等优化器的非欧几里得几何。该方法使用局部 mini-batch 梯度估计非欧几里得梯度噪声尺度,可以显著减少训练步骤。实验表明,使用 signSGD 和谱下降对一个拥有 1.6 亿参数的 Llama 模型,训练步骤减少了多达 66%,同时验证损失与恒定批次基线相匹配。 AI

影响 该方法可能导致更高效的大型语言模型训练,降低计算成本和时间。

排序理由 该集群包含一篇详细介绍优化机器学习训练新方法的论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.AI 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

新的自适应批次大小方法将训练步骤减少多达 66%

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该集群包含一篇详细介绍优化机器学习训练新方法的论文。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.AI TIER_1 English(EN) · Hiroki Naganuma, Shagun Gupta, Youssef Briki, Ioannis Mitliagkas, Irina Rish, Parameswaran Raman, Hao-Jun Michael Shi ·

    使用非欧几里得梯度噪声尺度进行随机符号和谱下降的自适应批次大小

    arXiv:2602.03001v2 Announce Type: replace-cross Abstract: To maximize hardware utilization, modern machine learning systems typically employ large constant or manually tuned batch size schedules, relying on heuristics that are brittle and costly to tune. Existing adaptive strateg…