Christopher J. Geoga

According to our database, Christopher J. Geoga authored at least 8 papers between 2020 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Nonparametric spectral density estimation from irregularly sampled data.

Christopher J. Geoga, Paul G. Beckman

CoRR, March, 2025

Fast Machine-Precision Spectral Likelihoods for Stationary Time Series.

Christopher J. Geoga

SIAM J. Sci. Comput., 2025

2024

Fast adaptive Fourier integration for spectral densities of Gaussian processes.

Paul G. Beckman, Christopher J. Geoga

Stat. Comput., December, 2024

A Scalable Method to Exploit Screening in Gaussian Process Models with Noise.

Christopher J. Geoga, Michael L. Stein

J. Comput. Graph. Stat., 2024

2023

Scalable computations for nonstationary Gaussian processes.

Paul G. Beckman, Christopher J. Geoga, Michael L. Stein, Mihai Anitescu

Stat. Comput., August, 2023

Fitting Matérn smoothness parameters using automatic differentiation.

Christopher J. Geoga, Oana Marin, Michel Schanen, Michael L. Stein

Stat. Comput., April, 2023

2022

On automatic differentiation for the Matérn covariance.

Oana Marin, Christopher J. Geoga, Michel Schanen

CoRR, 2022

2020

Multitaper.jl: A Julia package for frequency domain analysis of time series.

Charlotte A. L. Haley, Christopher J. Geoga

J. Open Source Softw., 2020