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math.ST2026
Two-Sample Inference for Gaussian-Smoothed Wasserstein Costs with Finite Moments
Jiaping Yang, Yunxin Zhang
Gaussian smoothing has emerged as an effective technique for reducing the sample complexity of optimal transport. In this paper, we study the two-sample plug-in estimator of the Ga…
math.ST2025
General Divergence Regularized Optimal Transport: Sample Complexity and Central Limit Theorems
Jiaping Yang, Yunxin Zhang
We study empirical divergence-regularized optimal transport on arbitrary Polish spaces. For bounded continuous costs and dual-regular conjugates , we establish…