Keyphrases
- recommender systems
- collaborative filtering
- user preferences
- user profiles
- user modeling
- user model
- information overload
- recommendation quality
- user profiling
- user feedback
- cold start problem
- personalized services
- user interests
- matrix factorization
- cold start
- user interaction
- active user
- user context
- user modelling
- user requirements
- user experience
- online dating
- collaborative filtering recommender systems
- query formulation
- implicit feedback
- multiple users
- user centric
- recommendation systems
- relevance feedback