Automatically grading learners' English using a Gaussian process.
Rogier C. van DalenKate M. KnillMark J. F. GalesPublished in: SLaTE (2015)
Keyphrases
- gaussian process
- gaussian processes
- regression model
- model selection
- gaussian process regression
- approximate inference
- gaussian process classification
- covariance function
- semi supervised
- bayesian framework
- latent variables
- hyperparameters
- dynamical model
- expectation propagation
- gaussian process models
- marginal likelihood
- learning environment
- sparse approximations
- e learning
- data sets
- density estimation
- learning experience
- non stationary
- probabilistic model