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English(EN) Uniform Stability and Generalization Error of GD and SGD on Fixed-Point Parameters

新研究分析离散参数空间中的GD/SGD稳定性

研究人员分析了梯度下降(GD)和随机梯度下降(SGD)算法在应用于具有舍入的离散参数空间时的泛化误差和稳定性。他们的发现表明,确定性舍入会恶化GD的泛化误差,增加其速率,并导致空泛的稳定性界限。相比之下,具有确定性舍入的SGD展示了非平凡的均匀稳定性保证,其界限与实值优化不同,并取决于迭代次数和维度。 AI

影响 为优化算法的行为提供了理论见解,可能影响未来的模型训练方法。

排序理由 这是一篇在arXiv上发表的研究论文,详细介绍了优化算法的理论分析。[lever_c_demoted from research: ic=1 ai=1.0]

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新研究分析离散参数空间中的GD/SGD稳定性

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这是一篇在arXiv上发表的研究论文,详细介绍了优化算法的理论分析。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Jonghyun Shin, Sejun Park ·

    GD和SGD在固定点参数上的均匀稳定性和泛化误差

    arXiv:2606.06934v1 Announce Type: new Abstract: We analyze generalization error, uniform stability, and uniform argument stability of gradient descent (GD) and stochastic gradient descent (SGD) over discrete parameter spaces, where each update involves deterministic or stochastic…