Woojoo Na

ITSPACE: Monotone Gaussian Optimal Transport Updates

Covariance matrices compactly summarize feature distributions in many machine-learning pipelines, including domain adaptation and Gaussian embeddings. Under a Gaussian approximation, the unregularized Wasserstein-2 *optimal transport* (OT) discrepancy reduces to the *Bures--Wasserstein* (BW) distanc…