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stat.ML2022
Unbalanced CO-Optimal Transport
Quang Huy Tran, Hicham Janati, Nicolas Courty +4
Optimal transport (OT) compares probability distributions by computing a meaningful alignment between their samples. CO-optimal transport (COOT) takes this comparison further by in…
stat.ML2022
Averaging Spatio-temporal Signals using Optimal Transport and Soft Alignments
Hicham Janati, Marco Cuturi, Alexandre Gramfort
Several fields in science, from genomics to neuroimaging, require monitoring populations (measures) that evolve with time. These complex datasets, describing dynamics with both tim…