Keyphrases
- personalized recommendation
- user feedback
- recommender systems
- collaborative filtering
- web search
- personalized search
- user specific
- information filtering
- matrix factorization
- user modeling
- implicit feedback
- personalized information
- ranking algorithm
- ranking functions
- learning to rank
- personalized services
- user preferences
- pairwise
- e learning
- product recommendation
- trust propagation
- web personalization
- low rank
- information services
- ranked list
- user model
- closed form
- social tags
- image retrieval
- search engine