2 papers
stat.ME2026
Rapid Approximation Prediction for Kriging
Ziyu Li, Gregory Fasshauer, Douglas Nychka
Exact Kriging and conditional simulation (CS) for uncertainty quantification are computationally infeasible for modern spatial analyses with large numbers of observations and dense…
math.NA2024
Quasi-interpolation for the Helmholtz-Hodge decomposition
Nicholas Fisher, Gregory Fasshauer, Wenwu Gao
The paper aims at proposing an efficient and stable quasi-interpolation based method for numerically computing the Helmholtz-Hodge decomposition of a vector field. To this end, we…