Improving the Gaussian Process Sparse Spectrum Approximation by Representing Uncertainty in Frequency Inputs.
Yarin GalRichard TurnerPublished in: ICML (2015)
Keyphrases
- gaussian process
- covariance function
- sparse approximation
- sparse approximations
- gaussian processes
- gaussian process regression
- marginal likelihood
- expectation propagation
- regression model
- bayesian framework
- sparse representation
- model selection
- hyperparameters
- approximate inference
- latent variables
- gaussian process classification
- non stationary
- semi supervised
- high dimensional
- sparse coding
- data sets
- input data
- higher order
- image processing