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新的Doeblin曲线提供更精细收缩保证

研究人员引入了“Doeblin曲线”的概念,以提供对马尔可夫核多路收缩行为更详细的表征。这种新方法即使对于传统Doeblin系数为零的通道也提供了非空收缩保证。Doeblin曲线量化了在特定散度和幂次水平下,跨输入分布集合的收缩情况。这些发现可应用于噪声迭代优化、带噪声电路的可靠计算以及在线迭代算法的差分隐私等领域。 AI

影响 增强了信息收缩的理论理解,可能改进优化和隐私领域的算法。

排序理由 该集群包含一篇详细介绍新理论概念及其数学性质的学术论文。

在 arXiv cs.LG 阅读 →

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新的Doeblin曲线提供更精细收缩保证

报道来源 [2]

  1. arXiv cs.LG TIER_1 English(EN) · Dongmin Lee, William Lu, Anuran Makur, Japneet Singh ·

    Doeblin Curves

    arXiv:2606.19859v1 Announce Type: cross Abstract: Recent research on Doeblin coefficients has shed light on their usefulness as a multi-way generalization of the Dobrushin contraction coefficient for TV distance, in a separate vein from their classic role in the theory of Markov …

  2. arXiv cs.LG TIER_1 English(EN) · Japneet Singh ·

    Doeblin Curves

    Recent research on Doeblin coefficients has shed light on their usefulness as a multi-way generalization of the Dobrushin contraction coefficient for TV distance, in a separate vein from their classic role in the theory of Markov chain ergodicity. However, strong conditions, such…