Partially observable Markov decision processes for spoken dialog systems.
Jason D. WilliamsSteve J. YoungPublished in: Comput. Speech Lang. (2007)
Keyphrases
- spoken dialog systems
- partially observable markov decision processes
- spoken dialog
- human machine
- finite state
- reinforcement learning
- natural language understanding
- dynamical systems
- decision problems
- optimal policy
- planning under uncertainty
- dynamic programming
- markov decision processes
- belief state
- belief space
- multi agent
- state space
- partially observable stochastic games
- planning problems
- point based value iteration
- approximate solutions
- partially observable
- markov chain
- stochastic domains
- spoken dialogue systems
- general purpose
- artificial intelligence
- machine learning
- data mining