Keyphrases
- recommender systems
- collaborative filtering
- information filtering
- user profiles
- user preferences
- matrix factorization
- information overload
- trust aware
- recommendation quality
- user modeling
- implicit feedback
- cold start
- cold start problem
- user model
- user interests
- multimedia
- personalized recommendation
- databases
- movie recommendation
- prediction accuracy
- neural network
- recommendation algorithms
- content based filtering
- online dating
- database