Gaussian Processes for POMDP-Based Dialogue Manager Optimization.
Milica GasicSteve J. YoungPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2014)
Keyphrases
- pairwise
- gaussian processes
- gaussian process
- gaussian process regression
- dialogue manager
- multi task
- natural language interface
- reinforcement learning
- hyperparameters
- covariance function
- dialogue management
- model selection
- cross validation
- multi agent
- human machine
- active learning
- regression model
- markov decision processes
- feature selection
- training set
- gaussian process models
- bayesian networks