A hierarchical optimal transport distance, built by measuring events as distributions of jets whose shapes are measured by optimal transport, improves classification of simulated LHC events.
Some geometric calculations on Wasserstein space
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abstract
We compute the Riemannian connection and curvature for the Wasserstein space of a smooth compact Riemannian manifold.
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Multi-scale Optimal Transport for Complete Collider Events
A hierarchical optimal transport distance, built by measuring events as distributions of jets whose shapes are measured by optimal transport, improves classification of simulated LHC events.