Dynamic elicitation of user preferences in a chat-based group recommender system.
Thuy Ngoc NguyenFrancesco RicciPublished in: SAC (2017)
Keyphrases
- user preferences
- recommender systems
- collaborative filtering
- user profiles
- user behavior
- user behaviour
- recommendation systems
- preference model
- collaborative recommendation
- matrix factorization
- cold start
- information overload
- collaborative filtering algorithms
- user specific
- user feedback
- data sparsity
- skyline queries
- preference models
- personalized recommendation
- recommendation algorithms
- user model
- utility function
- domain specific
- user based collaborative filtering