Keyphrases
- recommender systems
- special issue
- collaborative filtering
- matrix factorization
- user preferences
- user profiles
- information filtering
- text classification
- information overload
- user modeling
- cold start
- trust aware
- implicit feedback
- recommendation systems
- movie recommendation
- journal articles
- text retrieval
- genetic algorithm
- user model
- cold start problem
- collaborative recommendation
- relevance feedback
- wordnet