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两篇论文分析机器学习经验风险最小化理论极限

两篇新研究论文探讨了机器学习中经验风险最小化(ERM)的理论基础。第一篇论文《Replica Symmetry Breaking and Algorithmic Thresholds in Empirical Risk Minimization under Multi-Index Model》引入了一种增量近似消息传递(IAMP)算法,用于分析高维设置下的ERM性能,旨在表征多项式时间算法可实现的最佳性能。第二篇论文《Universality of empirical risk minimization》证明了ERM中训练和测试误差的普遍性结果,表明在某些条件下,最小值仅取决于数据分布的渐近均值和协方差,将先前的发现扩展到了强凸损失函数之外。 AI

影响 这些理论分析通过更好地理解优化景观,可能带来更高效、更鲁棒的机器学习算法。

排序理由 两篇发表在arXiv上的学术论文,讨论机器学习算法的理论方面。

在 arXiv cs.LG 阅读 →

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两篇论文分析机器学习经验风险最小化理论极限

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两篇发表在arXiv上的学术论文,讨论机器学习算法的理论方面。
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报道来源 [2]

  1. arXiv cs.LG TIER_1 English(EN) · Andrea Montanari, Kangjie Zhou ·

    多指标模型下经验风险最小化中的副本对称性破缺与算法阈值

    arXiv:2606.28573v1 Announce Type: new Abstract: Modern machine learning models are trained by optimizing high-dimensional non-convex empirical risk functions. Such cost functions can have a multitude of local optima and yet, gradient-based optimization appears to converge to near…

  2. arXiv stat.ML TIER_1 English(EN) · Andrea Montanari, Basil Saeed ·

    经验风险最小化的普遍性

    arXiv:2202.08832v3 Announce Type: replace-cross Abstract: We study a general class of optimization problems with decision variable $\boldsymbol{\Theta} \in \mathbb{R}^{p \times k}$ and cost function which is the sum of $n$ terms, each dependent on $\boldsymbol{\Theta}$ through th…