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stat.ME2026
Multivariate Gaussian process emulation for multifidelity computer models with high-dimensional spatial outputs
Cyrus S. McCrimmon, Pulong Ma
Risk assessment of hurricane-driven storm surge relies on deterministic computer models that produce outputs over a large spatial domain. The surge models can often be run at a ran…
stat.ME2025
Asymmetric Space-Time Covariance Functions via Hierarchical Mixtures
Pulong Ma
This work is focused on constructing space-time covariance functions through a hierarchical mixture approach that can serve as building blocks for capturing complex dependency stru…