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New parameter-free optimizer AdamG simplifies hyperparameter tuning

研究人员开发了一种名为 AdamG 的新型无参数优化器,旨在通过自动适应各种优化问题来简化超参数调整。这种新颖的方法基于为 AdaGrad-Norm 算法推导出的黄金步长,旨在保持无调优收敛并近似最优步长。实证评估表明,AdamG 的性能与手动调整学习率的 Adam 相当,并优于其他无参数优化器,同时还引入了一个名为“可靠性”的新指标,以更好地评估无参数优化器的性能。 AI

影响 简化了机器学习模型的超参数调整,可能加速研发。

排序理由 该集群包含一篇详细介绍新型优化算法的研究论文。

在 arXiv cs.LG 阅读 →

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New parameter-free optimizer AdamG simplifies hyperparameter tuning

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该集群包含一篇详细介绍新型优化算法的研究论文。
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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Yijiang Pang, Shuyang Yu, Bao Hoang, Jiayu Zhou ·

    迈向无参数优化的稳定性

    arXiv:2405.04376v4 Announce Type: replace Abstract: Hyperparameter tuning, particularly the selection of an appropriate learning rate in adaptive gradient training methods, remains a challenge. To address this challenge, we propose a novel parameter-free optimizer, \textsc{AdamG}…