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English(EN) Adjusted Wasserstein distances for bridging empirical and true distributions with applications to MDS

新的 Wasserstein 距离增强了用于模式识别的多维尺度分析

本文介绍了一种调整后的 Wasserstein 距离,称为 Max-D-SW,旨在改进用于模式识别的多维尺度分析 (MDS)。Max-D-SW 方法聚合了来自标准正交基的贡献,与原始 Max-Sliced Wasserstein 距离相比,在数值上具有优势,尤其是在处理重尾分布时。研究还提供了样本复杂度界限,证明 Max-D-SW 在统计上是可管理的,并且可以达到与其前身相当的速率。然而,研究指出,度量的样本复杂度提高并不总能保证在 MDS 中使用时获得更好的性能。 AI

排序理由 该条目描述了研究论文中提出的一种新方法。[lever_c_demoted from research: ic=1 ai=0.4]

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新的 Wasserstein 距离增强了用于模式识别的多维尺度分析

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报道来源 [1]

  1. Hugging Face Daily Papers TIER_1 English(EN) ·

    经验分布与真实分布的桥接的调整沃瑟斯坦距离及其在MDS中的应用

    This paper examines how metric adjustments to Multidimensional Scaling (MDS) can enhance its effectiveness as a visual tool for pattern recognition. The distance under consideration, referred to as Max-D-SW, is an adjustment of the Max-Sliced Wasserstein distance. In contrast to …