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khaos  

Bayesian Sparse Polynomial Chaos Expansion
View on CRAN: Click here


Download and install khaos package within the R console
Install from CRAN:
install.packages("khaos")

Install from Github:
library("remotes")
install_github("cran/khaos")

Install by package version:
library("remotes")
install_version("khaos", "2.1.1")



Attach the package and use:
library("khaos")
Maintained by
Kellin Rumsey
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2026-04-23
Latest Update: 2026-04-23
Description:
Implements Bayesian polynomial chaos expansion methods for surrogate modeling, uncertainty quantification, and sensitivity analysis. Includes sparse regression-based approaches and adaptive Bayesian models based on reversible-jump Markov chain Monte Carlo. Optional screening and basis-enrichment strategies are provided to improve scalability in moderate to high dimensions.
How to cite:
Kellin Rumsey (2026). khaos: Bayesian Sparse Polynomial Chaos Expansion. R package version 2.1.1, https://cran.r-project.org/web/packages/khaos. Accessed 17 Jul. 2026.
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