Keyphrases
- recommender systems
- collaborative filtering
- user preferences
- user interface
- user feedback
- recommendation systems
- end users
- information overload
- user profiles
- recommendation algorithms
- long tail
- relevance feedback
- user requirements
- web page recommendation
- item recommendation
- online dating
- collaborative recommendation
- user profiling
- user modeling
- user interaction
- image retrieval
- user satisfaction
- user model
- data sparsity
- user activity
- sentiment analysis
- cold start problem
- browsing behavior
- user experience
- user queries
- web search