Keyphrases
- recommender systems
- collaborative filtering
- user profiles
- matrix factorization
- movie recommendation
- information filtering
- cold start problem
- user profiling
- trust aware
- user preferences
- cold start
- database
- information overload
- collaborative filtering recommender systems
- active user
- collaborative filtering algorithms
- user modelling
- recommendation algorithms
- user model
- information extraction
- user interface
- genetic algorithm