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Aug, 2024
Z-格罗莫夫-瓦瑟坦距离
The Z-Gromov-Wasserstein Distance
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Martin Bauer, Facundo Mémoli, Tom Needham, Mao Nishino
TL;DR
本文提出了一种新的Z-格罗莫夫-瓦瑟坦距离(Z-GW距离),旨在填补现有度量空间间比较方法的空缺。通过定义Z-网络的概念,研究者提出了一种有效的比较框架,为理解多种度量提供了一种统一的方法。结果表明,Z-GW距离在Z-网络空间上定义了一个保留分离性、完备性和测地性等优良性质的度量,为实践应用提供了可计算的下界和近似值。
Abstract
The
Gromov-Wasserstein
(GW) distance is a powerful tool for comparing
metric measure spaces
which has found broad applications in data science and machine learning. Driven by the need to analyze datasets whose ob
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