Follow
Christopher J. Geoga
Christopher J. Geoga
Assistant Professor, University of Wisconsin-Madison Dept. of Statistics
Verified email at wisc.edu - Homepage
Title
Cited by
Cited by
Year
Scalable Gaussian process computations using hierarchical matrices
CJ Geoga, M Anitescu, ML Stein
Journal of Computational and Graphical Statistics 29 (2), 227-237, 2020
582020
Fitting Matérn smoothness parameters using automatic differentiation
CJ Geoga, O Marin, M Schanen, ML Stein
Statistics and Computing 33 (2), 48, 2023
232023
Frequency–wavenumber spectral analysis of spatio-temporal flows
CJ Geoga, CL Haley, AR Siegel, M Anitescu
Journal of Fluid Mechanics 848, 545-559, 2018
162018
On automatic differentiation for the Mat\'ern covariance
O Marin, C Geoga, M Schanen
arXiv preprint arXiv:2201.00262, 2022
52022
Scalable computations for nonstationary Gaussian processes
PG Beckman, CJ Geoga, ML Stein, M Anitescu
Statistics and Computing 33 (4), 84, 2023
42023
Flexible nonstationary spatiotemporal modeling of high‐frequency monitoring data
CJ Geoga, M Anitescu, ML Stein
Environmetrics 32 (5), e2670, 2021
42021
A scalable method to exploit screening in Gaussian process models with noise
CJ Geoga, ML Stein
Journal of Computational and Graphical Statistics 33 (2), 603-613, 2024
22024
Multitaper. jl: A Julia package for frequency domain analysis of time series
CL Haley, CJ Geoga
Journal of Open Source Software 5 (55), 2463, 2020
22020
Fast adaptive Fourier integration for spectral densities of Gaussian processes
PG Beckman, CJ Geoga
Statistics and Computing 34 (6), 217, 2024
12024
Nonparametric spectral density estimation from irregularly sampled data
CJ Geoga, PG Beckman
arXiv preprint arXiv:2503.00492, 2025
2025
Fast Machine-Precision Spectral Likelihoods for Stationary Time Series
CJ Geoga
SIAM Journal on Scientific Computing 47 (1), A472-A496, 2025
2025
Models and Computation for Nonstationary Processes at Scale
CJ Geoga
ProQuest Dissertations Publishing, 2023
2023
Spectral analysis for comparison of second-order flow structure in DNS simulations
CL Haley, CJ Geoga, A Siegel, M Anitescu
2017
Adaptive Nonparametric Spectra applied to Uncertainty Propagation and Kernel Learning
CL Haley, CJ Geoga, M Anitescu
The system can't perform the operation now. Try again later.
Articles 1–14