Heteroscedastic Gaussian process regression using expectation propagation.
Luis Munoz-GonzalezMiguel Lázaro-GredillaAníbal R. Figueiras-VidalPublished in: MLSP (2011)
Keyphrases
- gaussian process regression
- expectation propagation
- gaussian process
- gaussian processes
- approximate inference
- regression model
- covariance function
- bayesian framework
- latent variables
- hyperparameters
- model selection
- semi supervised
- gaussian distribution
- bayesian inference
- noise level
- random sampling
- cross validation
- dimensionality reduction
- higher order
- video sequences