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English(EN) Learning a Group Element from Its Action: Galois Correspondences, Optimal ERM, and an Abel-Ruffini Threshold for the Natarajan Dimension

新研究将伽罗瓦理论与最优机器学习策略联系起来

一篇新研究论文探讨了从其作用学习群元素的理论基础,将伽罗瓦理论与经验风险最小化(ERM)等机器学习概念联系起来。该研究表明,对于某些群结构,ERM是一种最优学习策略,能够达到最佳的样本复杂度。它还引入了一个新的不变量——Natarajan维度,该维度被证明与可解伽罗瓦群的群论性质一致,并确定A5群是第一个在这些维度之间存在差距的群。 AI

影响 这项研究提供了理论基础,可能为设计更高效、更鲁棒的机器学习算法提供信息,尤其是在涉及结构化数据或群作用的场景中。

排序理由 该条目是发表在arXiv上的学术论文,详细介绍了理论研究。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv stat.ML 阅读 →

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新研究将伽罗瓦理论与最优机器学习策略联系起来

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该条目是发表在arXiv上的学术论文,详细介绍了理论研究。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv stat.ML TIER_1 English(EN) · Xiaoyu Li ·

    从其作用学习群元素:伽罗瓦对应、最优 ERM 和 Natarajan 维度的阿贝尔-鲁菲尼阈值

    arXiv:2610.18154v1 Announce Type: cross Abstract: We study learning an unknown element $g$ of a group acting with finite orbits on a countable set, from examples $(x,gx)$. After a sample on $A$, the consistent hypotheses are the restrictions of a coset of the pointwise stabilizer…