Keyphrases
- user interaction
- user profiles
- user satisfaction
- genetic algorithm
- user interface
- user experience
- database
- artificial intelligence
- information overload
- user feedback
- relevance feedback
- user defined
- user oriented
- user input
- query formulation
- selection algorithm
- user preferences
- information retrieval systems
- collaborative filtering
- end users
- case study
- metadata
- feature selection
- real time