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English(EN) A Large-Dimensional Analysis of Least-Squares Federated Learning via Generalized Total Variation Minimization

联邦学习分析利用随机矩阵理论洞察性能

研究人员对应用于联邦学习最小二乘模型的广义全变分最小化(GTVMin)进行了大维度分析。利用随机矩阵理论,他们证明了全局GTVMin解的Lipschitz观测在高维度下可以普遍收敛,无论网络结构如何。该研究还为固定网络上独立同分布(i.i.d.)和非i.i.d.高斯混合分布下的性能提供了精确的解析表达式,通过正则化量化了局部适应与协作之间的权衡。这些理论发现通过合成数据和真实世界数据的实验得到了验证。 AI

影响 为联邦学习性能提供了理论见解,可能改进去中心化模型训练。

排序理由 该集群包含一篇学术论文,详细介绍了机器学习技术的理论分析和实验验证。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.LG 阅读 →

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联邦学习分析利用随机矩阵理论洞察性能

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该集群包含一篇学术论文,详细介绍了机器学习技术的理论分析和实验验证。[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) · Ekkehard Schnoor, Malik Tiomoko, Alexander Jung ·

    基于广义全变分最小化的最小二乘联邦学习的大维度分析

    arXiv:2610.20075v1 Announce Type: new Abstract: Federated learning over decentralized networks inherently trades off the suppression of local finite-sample noise through collaboration against the bias that collaboration introduces between heterogeneous nodes. We study this tensio…