LoadCovarianceDataAction
This action operates on existing GaussianProcess
objects contained within the [Surrogates]
block. If the model provides a filename (as shown below), a [Covariance]
object equivalent to the function used in the training phase is reconstructed for use in model evaluation.
Example Input File Syntax
In the training input file we setup a GaussianProcessTrainer, with a SquaredExponential covariance function.
(contrib/moose/modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_squared_exponential_training.i)In the surrogate input file, the GaussianProcess surrogate recreates the covariance function used in training and links to it.
(contrib/moose/modules/stochastic_tools/test/tests/surrogates/gaussian_process/GP_squared_exponential_testing.i)