Unbalanced Kantorovich-Rubinstein distance, plan, and barycenter on finite spaces: A statistical perspective
Authors Hundrieser S, Heinemann F, Klatt M, Struleva M, Munk A Journal Journal of Machine Learning Research Citation Journal of Machine Learning Research 26 (2025) 1-70. Abstract We analyze statistical properties of plug-in estimators for unbalanced optimal transport quantities between finitely supported measures in different prototypical sampling models. Specifically, our


