Keyphrases
- recommender systems
- collaborative filtering
- user profiles
- information overload
- active user
- matrix factorization
- cold start problem
- product recommendation
- user preferences
- recommendation systems
- user model
- online dating
- recommendation quality
- user interaction
- implicit feedback
- user modeling
- data sparsity
- information filtering
- collaborative recommender systems
- information sources
- collaborative filtering algorithms
- injection attacks
- compound critiques
- user ratings
- user interests
- user feedback
- user satisfaction
- user interface
- multiple users
- recommendation algorithms
- information seeking
- personal preferences
- user experience
- trust aware
- item based collaborative filtering
- context aware
- website