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English(EN) Sierpi\'nski--Knopp Wasserstein Distance for Persistence Diagrams and Applications to 2-Wasserstein Approximation

新的Sierpiński-Knopp Wasserstein距离加速了持久性图分析

研究人员引入了一种名为Sierpiński-Knopp (SK) Wasserstein距离的新度量,旨在高效地比较持久性图。该度量将图点映射到一个单位区间,从而实现更快的一维最优分配。SK-Wasserstein距离被证明可以控制经典的2-Wasserstein距离,并且可以嵌入到希尔伯特空间中,使其与各种机器学习方法兼容。实验表明,与现有近似方法相比,速度显著提高,基于SK-Wasserstein距离的聚类取得了有竞争力的结果。 AI

影响 引入了一种新颖的度量,可以加速涉及几何数据分析的机器学习任务。

排序理由 该集群包含一篇介绍新数学度量及其在机器学习中应用的论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.LG 阅读 →

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新的Sierpiński-Knopp Wasserstein距离加速了持久性图分析

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该集群包含一篇介绍新数学度量及其在机器学习中应用的论文。[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) · Sebastien Tchitchek, Julien Tierny ·

    Sierpiński--Knopp Wasserstein 距离及其在 2-Wasserstein 近似中的应用

    arXiv:2609.01528v1 Announce Type: cross Abstract: This paper introduces the Sierpi\'nski-Knopp (SK) Wasserstein distance, a fast metric between persistence diagrams. The SK-Wasserstein distance, denoted $d_{\mathrm{SK}}$, maps diagram points and their diagonal projections to the …