bigGP: Distributed Gaussian Process Calculations

Distributes Gaussian process calculations across nodes in a distributed memory setting, using Rmpi. The bigGP class provides high-level methods for maximum likelihood with normal data, prediction, calculation of uncertainty (i.e., posterior covariance calculations), and simulation of realizations. In addition, bigGP provides an API for basic matrix calculations with distributed covariance matrices, including Cholesky decomposition, back/forwardsolve, crossproduct, and matrix multiplication.

Version:	0.1.8
Depends:	R (≥ 3.0.0), Rmpi (≥ 0.6-2), methods
Suggests:	rlecuyer, fields
OS_type:	unix
Published:	2023-04-25
DOI:	10.32614/CRAN.package.bigGP
Author:	Christopher Paciorek [aut, cre], Benjamin Lipshitz [aut], Prabhat [ctb], Cari Kaufman [ctb], Tina Zhuo [ctb], Rollin Thomas [ctb]
Maintainer:	Christopher Paciorek <paciorek at stat.berkeley.edu>
License:	GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
URL:	https://doi.org/10.18637/jss.v063.i10
NeedsCompilation:	yes
SystemRequirements:	OpenMPI or MPICH2
Citation:	bigGP citation info
Materials:	README NEWS INSTALL
CRAN checks:	bigGP results

Documentation:

Reference manual:

bigGP.pdf

Downloads:

Package source:	bigGP_0.1.8.tar.gz
Windows binaries:	r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries:	r-devel (arm64): not available, r-release (arm64): not available, r-oldrel (arm64): not available, r-devel (x86_64): not available, r-release (x86_64): not available, r-oldrel (x86_64): not available
Old sources:	bigGP archive

Linking:

Please use the canonical form https://CRAN.R-project.org/package=bigGP to link to this page.