gr_clust_multi_GP {MagmaClustR} | R Documentation |
Gradient of the elbo for a mixture of GPs
Description
Gradient of the elbo for a mixture of GPs
Usage
gr_clust_multi_GP(hp, db, hyperpost, kern, pen_diag)
Arguments
hp |
A tibble, data frame or named vector containing hyper-parameters. |
db |
A tibble containing the values we want to compute the elbo on. Required columns: Input, Output. Additional covariate columns are allowed. |
hyperpost |
List of parameters for the K mean Gaussian processes. |
kern |
A kernel function. |
pen_diag |
A jitter term that is added to the covariance matrix to avoid numerical issues when inverting, in cases of nearly singular matrices. |
Value
The gradient of the penalised Gaussian elbo for a mixture of GPs
Examples
TRUE
[Package MagmaClustR version 1.2.0 Index]