Keyphrases
- recommender systems
- collaborative filtering
- cold start problem
- personal preferences
- information filtering
- matrix factorization
- user modeling
- cold start
- information overload
- user experience
- user model
- user preferences
- product recommendation
- recommendation quality
- movie recommendation
- real time
- user profiling
- data sparsity
- online dating
- trust aware
- recommendation systems
- user interests
- user feedback
- user interface
- learning algorithm
- information retrieval
- databases