Hierarchical dialogue optimization using semi-Markov decision processes.

Heriberto Cuayáhuitl Steve Renals Oliver Lemon Hiroshi Shimodaira

Published in: INTERSPEECH (2007)

Keyphrases

model checking
semi markov decision processes
optimization algorithm
optimization problems
average reward
graphical models
markov decision processes
hierarchical structure
learning algorithm
optimal policy
mixed initiative