Research Interest
Research Interest
Optimal Transport, Wasserstein Barycenter
Functional Data Analysis, Distributional Data Analysis
Convex Optimization
Optimal Transport, Wasserstein Barycenter
Functional Data Analysis, Distributional Data Analysis
Convex Optimization
Sobolev Gradient Ascent for Optimal Transport: Barycenter Optimization and Convergence Analysis [OpenReview]
Kaheon Kim, Bohan Zhou, Changbo Zhu, and Xiaohui Chen
(Accepted) International Conference on Learning Representation (ICLR), 2026
Optimal Transport Barycenter via Nonconvex Concave Minimax Optimization [Proceedings][Demo][page]
Kaheon Kim, Rentian Yao, Changbo Zhu, and Xiaohui Chen
Proceedings of the 42nd International Conference on Machine Learning (ICML), 2025
Kantorovich Regression Analysis of Random Distributions with Mixed Predictors [Arxiv]
Kaheon Kim and Changbo Zhu