Tag: pw

An in depth look at the Procrustes-Wasserstein distance: properties and barycenters arXiv:2507.00894v1 Announce Type: new Abstract: Due to its invariance to rigid transformations such as rotations and reflections, Procrustes-Wasserstein (PW) was introduced in the literature as an optimal transport (OT) distance, alternative to Wasserstein and more suited to tasks such as the alignment and comparison…