Using graphical models for mixed-initiative dialog management systems with realtime Policies.
Stefan SchwärzlerStefan MaierJoachim SchenkFrank WallhoffGerhard RigollPublished in: INTERSPEECH (2009)
Keyphrases
- mixed initiative
- graphical models
- management system
- management policies
- belief propagation
- probabilistic inference
- probabilistic model
- knowledge engineering
- random variables
- dialogue system
- bayesian networks
- approximate inference
- conditional random fields
- probabilistic graphical models
- structure learning
- markov networks
- map inference
- belief networks
- optimal policy
- conditional independence
- statistical inference
- loopy belief propagation
- exact inference
- domain knowledge
- object oriented
- message passing
- software engineering
- fuzzy logic
- knowledge representation
- pairwise