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English(EN) Fast rates in Bayesian online learning with approximate posteriors

新的贝叶斯在线学习框架通过近似保留了快速遗憾

研究人员开发了一个新的贝叶斯在线学习框架,即使在使用近似后验计算的情况下,也能保留快速预测遗憾的保证。该研究表明,近似后验的准确性(以Wasserstein距离衡量)直接影响继承的遗憾界限。该框架应用于三个示例:使用投影Langevin算法的线性模型、具有先验保留截断的无限维指数族模型以及具有稀疏变分后验的高斯过程回归。 AI

影响 这项研究可能导致更有效和可扩展的贝叶斯方法在机器学习中得到应用,特别是在线学习任务。

排序理由 详细介绍新理论框架及其应用的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv stat.ML 阅读 →

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新的贝叶斯在线学习框架通过近似保留了快速遗憾

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详细介绍新理论框架及其应用的学术论文。[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) · Ilsang Ohn ·

    使用近似后验的贝叶斯在线学习中的快速收敛

    arXiv:2608.25706v1 Announce Type: new Abstract: Exact Bayes prediction enjoys fast predictive regret guarantees, but exact posterior updating or representation may be too costly for online use. We study when these statistical guarantees are preserved by computational approximatio…