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English(EN) MALT: Lightweight Curvature-Aware Muon via Diagonal Preconditioning

新研究探讨MUON优化器的收敛性并提出MALT扩展

两篇新研究论文探讨了MUON优化算法,这是一种用于训练大型语言模型的方法。第一篇论文介绍了MALT,它是MUON的一个扩展,通过轻量级的对角预处理来提高对损失曲面曲率各向异性的鲁棒性。MALT旨在保持MUON的效率,同时提高其性能,这在GPT-2模型的实验中得到了证明。第二篇论文分析了MUON的收敛特性,表明它可能无法收敛于某些随机优化问题,并对该算法的广义变体进行了误差分析。 AI

影响 这些论文为训练大型语言模型所使用的优化技术提供了理论和实验上的改进,可能带来更高效、更鲁棒的模型开发。

排序理由 两篇在arXiv上发表的学术论文,讨论并扩展了一种优化算法。

在 arXiv cs.LG 阅读 →

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新研究探讨MUON优化器的收敛性并提出MALT扩展

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两篇在arXiv上发表的学术论文,讨论并扩展了一种优化算法。
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报道来源 [2]

  1. arXiv cs.LG TIER_1 English(EN) · Tongle Wu, Huanyu Dong, Ying Sun, Ziye Ma ·

    MALT:轻量级感知曲率的对角预处理μ子

    arXiv:2608.05088v1 Announce Type: new Abstract: Muon has recently emerged as a promising alternative to AdamW for language model pretraining by orthogonalizing momentum matrices using Newton-Schulz iterations. Although Muon mitigates gradient anisotropy, it does not explicitly ac…

  2. arXiv cs.LG TIER_1 English(EN) · Thang Do, Steffen Dereich, Arnulf Jentzen ·

    关于MUON优化:从不收敛到使用Polar Express和牛顿-舒尔茨多项式进行误差分析(从实现角度)

    arXiv:2608.04607v1 Announce Type: cross Abstract: Stochastic gradient descent (SGD) optimization methods are the standard instruments for the training of deep neural networks (DNNs). In many relevant artificial intelligence (AI) systems - such as popular large language models (LL…