Keyphrases
- implicit feedback
- recommender systems
- personalized ranking
- user feedback
- eye tracking
- user behavior
- collaborative filtering
- explicit feedback
- matrix factorization
- web search
- retrieval functions
- cold start
- relevance feedback
- user preferences
- contextual information
- cold start problem
- user profiles
- search result
- relevance judgments
- search logs
- recommendation quality
- implicit relevance feedback
- personalized recommendation
- information overload
- user model
- latent factors
- eye movements
- training set