Recognizing users feedback from non-verbal communicative acts in conversational recommender systems.
Berardina De CarolisMarco de GemmisPasquale LopsGiuseppe PalestraPublished in: Pattern Recognit. Lett. (2017)
Keyphrases
- recommender systems
- collaborative filtering
- implicit feedback
- user feedback
- information overload
- user profiles
- user model
- compound critiques
- cold start problem
- product recommendation
- recommendation systems
- recommendation quality
- communicative acts
- active user
- user preferences
- relevance feedback
- recommendation algorithms
- user interface
- data sparsity
- user interaction
- knowledge representation
- multi party
- user ratings
- knowledge base