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为统计推断引入新的动力学相互作用粒子 Langevin Monte Carlo 方法

本文介绍了动力学相互作用粒子 Langevin Monte Carlo (KIPLMC) 方法,这是一种用于潜在变量模型统计推断的新颖方法。所提出的扩散过程联合演化参数和潜在变量,其平稳分布集中在最大边际似然估计量周围。本文提出了该扩散的两种显式离散化作为实用算法,在 Wasserstein-2 距离上实现了加速收敛率,特别是对于强凹对数似然。通过适用于无监督学习、统计推断和逆问题的数值实验证明了该方法论的效用。 AI

影响 为潜在变量模型的统计推断引入了新颖的算法,可能改进无监督学习和逆问题的应用。

排序理由 详细介绍一种新的统计推断方法的学术论文。[lever_c_demoted from research: ic=1 ai=0.7]

在 arXiv stat.ML 阅读 →

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为统计推断引入新的动力学相互作用粒子 Langevin Monte Carlo 方法

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详细介绍一种新的统计推断方法的学术论文。[lever_c_demoted from research: ic=1 ai=0.7]
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报道来源 [1]

  1. arXiv stat.ML TIER_1 English(EN) · Paul Felix Valsecchi Oliva, O. Deniz Akyildiz ·

    Kinetic Interacting Particle Langevin Monte Carlo

    arXiv:2407.05790v4 Announce Type: replace-cross Abstract: This paper introduces and analyses interacting underdamped Langevin algorithms, termed Kinetic Interacting Particle Langevin Monte Carlo (KIPLMC) methods, for statistical inference in latent variable models. We propose a d…