Robust estimation in non-Euclidean spaces
Yun, H. and PARK, B. U. (2023). Exponential Concentration for Geometric-Median-of-Means on Non-Positive Curvature Spaces. Bernoulli 2023, Vol. 29, No. 1, 2927-2960
Inverse Problem
Yun, H. and Panaretos, V. (2025). Computerized Tomography and Reproducing Kernels. SIAM Review (Research Spotlights) 2025.
Yun, H. , Caponera, A., and Panaretos, V. (2025). Low-Dose Tomography of Random Fields and the Problem of Continuous Heterogeneity. Annals of Statistics 2026+.
Functional Data Analysis
Yun, H. and Panaretos, V. (2026). Fast and Cheap Covariance Smoothing. Journal of Computational and Graphical Statistics 2026, Vol. 35, 1330-1347
Optimal Transport
Yun, H. and Zemel, Y. (2025). Gaussian Optimal Transport beyond Brenier's Theorem. arXiv preprint.
Yun, H. (2025). Spectral Shrinkage of Gaussian Entropic Optimal Transport. arXiv preprint.
Quantum Mechanics
Mayer, P. and Yun, H. (2026). Kernel Embedding for Operator-Valued Measures and Its Application to Quantum Tomography. arXiv Preprint.
Yun, H. (2023). Redheffer: Trig to Quantum Error Bounds. arXiv Preprint.