Combining Verbal and Nonverbal Features to Overcome the "Information Gap" in Task-Oriented Dialogue.
Eunyoung HaJoseph F. GrafsgaardChristopher Michael MitchellKristy Elizabeth BoyerJames C. LesterPublished in: SIGDIAL Conference (2012)
Keyphrases
- structural information
- information sharing
- information content
- low level
- information sources
- highly informative
- domain knowledge
- higher level
- statistical information
- spatial information
- semantic information
- additional features
- specific features
- distinctive features
- feature values
- feature selection
- visual features
- information extraction
- end users
- prior knowledge
- feature space