loo

From MaRDI portal
Revision as of 20:33, 5 March 2024 by Import240305080343 (talk | contribs) (Created automatically from import240305080343)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Software:31247



swMATH19420CRANlooMaRDI QIDQ31247

Efficient Leave-One-Out Cross-Validation and WAIC for Bayesian Models

Author name not available (Why is that?)

Last update: 24 February 2024

Copyright license: No records found.

Software version identifier: 2.6.0, 0.1.0, 0.1.2, 0.1.3, 0.1.4, 0.1.5, 0.1.6, 1.0.0, 1.1.0, 2.0.0, 2.1.0, 2.2.0, 2.3.0, 2.3.1, 2.4.0, 2.4.1, 2.5.0, 2.5.1, 2.7.0

Source code repository: https://github.com/cran/loo

Efficient approximate leave-one-out cross-validation (LOO) for Bayesian models fit using Markov chain Monte Carlo, as described in Vehtari, Gelman, and Gabry (2017) <doi:10.1007/s11222-016-9696-4>. The approximation uses Pareto smoothed importance sampling (PSIS), a new procedure for regularizing importance weights. As a byproduct of the calculations, we also obtain approximate standard errors for estimated predictive errors and for the comparison of predictive errors between models. The package also provides methods for using stacking and other model weighting techniques to average Bayesian predictive distributions.


No records found.




This page was built for software: loo