On the Instability Issue of Gradient-Enhanced Gaussian Process Emulators for Computer Experiments.
Xu HePeter ChienPublished in: SIAM/ASA J. Uncertain. Quantification (2018)
Keyphrases
- prior information
- gaussian process
- hyperparameters
- gaussian processes
- bayesian inference
- prior knowledge
- gaussian process regression
- approximate inference
- bayesian framework
- gaussian process classification
- sparse approximations
- regression model
- latent variables
- dynamical model
- expectation propagation
- virtual machine
- gaussian process models
- marginal likelihood
- model selection
- covariance function
- semi supervised
- lower bound
- worst case
- edge detection