Keyphrases
- recommender systems
- user preferences
- collaborative filtering
- cold start problem
- active user
- user ratings
- item recommendation
- recommendation algorithms
- user model
- cold start
- personalized recommendation
- user profiles
- matrix factorization
- user similarity
- user interests
- personal preferences
- user feedback
- user modeling
- information filtering
- recommendation systems
- user profiling
- information overload
- item based collaborative filtering
- user satisfaction
- user interaction
- latent factor models
- user defined
- user modelling
- user behavior
- end users
- rating prediction
- collaborative filtering recommender systems
- neural network
- making recommendations
- long tail
- website