Fluid Semantic Back-Channel Feedback in Dialogue: Challenges and Progress.
Gudny Ragna JonsdottirJonathan GratchEdward FastKristinn R. ThórissonPublished in: IVA (2007)
Keyphrases
- natural language
- natural language dialogue
- multi channel
- lessons learned
- interactive systems
- semantic knowledge
- high level
- semantic search
- open issues
- tutorial dialogue
- semantic information
- dialogue system
- semantic annotation
- semantic representation
- numerical simulations
- real world
- semantic analysis
- man machine
- dialogue management
- human computer
- semantic features
- natural language interface
- follow up questions
- mixed initiative
- semantic relationships
- key issues
- semantic similarity
- intelligent tutoring systems
- steady state
- relevance feedback
- low level
- information retrieval