The Hidden Information State model: A practical framework for POMDP-based spoken dialogue management
Computer Speech and Language
A belief tracking challenge task for spoken dialog systems
SDCTD '12 NAACL-HLT Workshop on Future Directions and Needs in the Spoken Dialog Community: Tools and Data
How can i help you': comparing engagement classification strategies for a robot bartender
Proceedings of the 15th ACM on International conference on multimodal interaction
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We describe how the state representation of a socially aware robot is being extended to handle uncertainty. It incorporates the full range of information provided by the input sensors, including the confidence of all hypotheses. We also show how the Interaction Manager is being updated to make use of the extended representation.