Keyphrases
- recommender systems
- collaborative filtering
- matrix factorization
- user profiles
- information overload
- user preferences
- information filtering
- user profiling
- user modeling
- user feedback
- recommendation systems
- product recommendation
- netflix prize
- collaborative recommender systems
- databases
- cold start problem
- collaborative filtering recommender systems
- recommendation algorithms
- user interests
- user model
- information systems
- information retrieval