Keyphrases
- user interaction
- online learning
- training set
- recommender systems
- user input
- end users
- relevance feedback
- query formulation
- user preferences
- user centered
- user requirements
- evaluation methods
- training algorithm
- user feedback
- user experience
- context aware
- user interface
- user queries
- user defined
- test set
- website
- training process
- training examples
- user profiles
- decision support system
- keywords