Knowing What You Know: Calibrating Dialogue Belief State Distributions via Ensembles.
Carel van NiekerkMichael HeckChristian GeishauserHsien-Chin LinNurul LubisMarco MoresiMilica GasicPublished in: EMNLP (Findings) (2020)
Keyphrases
- graph cuts
- belief state
- state space
- belief space
- belief revision
- belief propagation
- approximation methods
- partial knowledge
- probability distribution
- partially observable
- point based value iteration
- partially observable markov decision processes
- dialogue system
- random variables
- reactive planning
- dynamic bayesian networks
- reinforcement learning
- machine learning