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English(EN) Posterior contraction rates in Sobolev norms and Bayesian derivative estimation for infinite-dimensional exponential families

新的贝叶斯方法改进了无限维模型的导数估计

一篇新发表在arXiv上的研究论文详细介绍了无限维指数族贝叶斯导数估计的进展。该研究引入了一种使用Wasserstein距离的新方法,该方法建立在Dolera等人(2024)先前工作的基础上。研究结果表明,平滑匹配先验可以在Sobolev范数下实现最优的后验收缩率,适用于密度估计、泊松强度估计和高斯白噪声模型等各种模型。 AI

影响 这项研究推进了贝叶斯统计的理论理解,可能影响依赖于复杂导数估计和建模的AI应用。

排序理由 该集群包含一篇发表在arXiv上的研究论文,详细介绍了一种新的统计方法。[lever_c_demoted from research: ic=1 ai=0.7]

在 arXiv stat.ML 阅读 →

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新的贝叶斯方法改进了无限维模型的导数估计

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该集群包含一篇发表在arXiv上的研究论文,详细介绍了一种新的统计方法。[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) · Emanuele Dolera, Stefano Favaro, Matteo Giordano ·

    Sobolev范数下的后验收缩率以及无限维指数族贝叶斯导数估计

    arXiv:2608.11130v1 Announce Type: cross Abstract: We study posterior contraction in positive-order Sobolev norms and Bayesian derivative estimation for infinite-dimensional exponential families. We embed the natural parameter in a Hilbert scale and model it via a standard Gaussia…