Pilot Project 5
Approximation Theory for Gaussian Process Models
Team: S. Foucart, F. Narcowich, R. Tuo (lead)
Synopsizing points
Sampling inequalities and optimal recovery in reproducing kernel Hilbert spaces
Sparse representation of covariance matrices
Approximation theory for Gaussian process models with non-Gaussian distributed observations
Recent relevant papers
R. Tuo, S. He, A. Pourhabib, Y. Ding, J. Z. Huang. A reproducing kernel Hilbert space approach to functional calibration of computer models. Journal of the American Statistical Association, to appear. (doi)
R. Tuo, W. Wang. Uncertainty quantification for Bayesian optimization. International Conference on Artificial Intelligence and Statistics. Proceedings of Machine Learning Research, 151, 2862-2884, 2022. (link)
A. Amir, D. Levin, F. J. Narcowich, J. D. Ward. Meshfree extrapolation with application to enhanced near-boundary approximation with local Lagrange kernels. Foundations of Computational Mathematics 22, 1–34, 2022. (doi)