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English(EN) Tight Bounds for Logistic Regression with Large Stepsize Gradient Descent in Low Dimension

新研究收紧逻辑回归梯度下降的界限 · 跟踪2个来源

两篇新的arXiv论文深入探讨了逻辑回归梯度下降的理论基础。第一篇论文侧重于低维、可分离数据,通过分析损失函数的动力学来收紧收敛速率的界限。第二篇论文研究了具有高斯设计的逻辑回归,表征了有限样本估计性能,并在不同步长条件下建立了更快的参数估计收敛速率。两项研究都有助于更深入地理解梯度下降在这些特定机器学习背景下的行为。 AI

影响 为逻辑回归梯度下降的收敛性质提供了理论见解,可能为未来的算法开发提供信息。

排序理由 两篇在arXiv上发表的学术论文,讨论了逻辑回归梯度下降的理论方面。

在 arXiv cs.LG 阅读 →

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

新研究收紧逻辑回归梯度下降的界限 · 跟踪2个来源

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两篇在arXiv上发表的学术论文,讨论了逻辑回归梯度下降的理论方面。
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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Michael Crawshaw, Mingrui Liu ·

    低维度大步长梯度下降的逻辑回归的紧界

    arXiv:2602.12471v2 Announce Type: replace Abstract: We consider the optimization problem of minimizing the logistic loss with gradient descent to train a linear model for binary classification with separable data. With a budget of $T$ iterations, it was recently shown that an acc…