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新型 k-NN 分类器利用 Gromov-Wasserstein 距离处理图

研究人员开发了一种利用 Gromov--Wasserstein (GW) 和融合 Gromov--Wasserstein (fGW) 距离的 $k$-最近邻 ($k$-NN) 分类方法。该方法可以直接比较具有不同节点数的图,并可纳入节点特征。研究证明了这些基于 GW 的 $k$-NN 分类器对于一般图和节点属性图的通用一致性,实验结果显示出强大的性能。 AI

排序理由 这是一篇研究论文,详细介绍了一种新的图比较和分类方法。

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新型 k-NN 分类器利用 Gromov-Wasserstein 距离处理图

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报道来源 [2]

  1. arXiv stat.ML TIER_1 English(EN) · Kaitlyn Hohmeier, Nicolas Fraiman, Caroline Moosmueller ·

    Gromov--Wasserstein空间中的$k$-近邻

    arXiv:2606.10295v1 Announce Type: new Abstract: The Gromov--Wasserstein (GW) distance provides a framework for comparing metric measure spaces, regardless of their underlying structure or geometry. For network-based data, it enables direct comparisons of graphs with different num…

  2. arXiv stat.ML TIER_1 English(EN) · Caroline Moosmueller ·

    Gromov--Wasserstein空间中的$k$-近邻

    The Gromov--Wasserstein (GW) distance provides a framework for comparing metric measure spaces, regardless of their underlying structure or geometry. For network-based data, it enables direct comparisons of graphs with different numbers of nodes, without requiring an embedding or…