Keyphrases
- recommender systems
- collaborative filtering
- recommendation systems
- user preferences
- matrix factorization
- user modeling
- cold start
- information overload
- recommendation algorithms
- implicit feedback
- movie recommendation
- recommendation quality
- trust aware
- product recommendation
- cold start problem
- user profiling
- information filtering
- user model
- website
- search engine
- data sets
- collaborative recommender systems
- personal preferences
- real world