MIT; Columbia University
NABARUN DEB, Promit Ghosal, Bodhisattva Sen
Discrete-discrete optimal transport;Kantorovich relaxation;Legendre-Fenchel dual;Semi-discrete Optimal Transport;Wasserstein barycenter;Wasserstein Distance.
Rates of Estimation of Optimal Transport Maps using Plug-in Estimators via Barycentric Projections