Keyphrases
- user interface
- user interaction
- user friendly
- visual feedback
- user defined
- user preferences
- end users
- relevance feedback
- recommender systems
- user satisfaction
- user feedback
- user requirements
- user input
- friendly interface
- mouse clicks
- graphical interfaces
- user friendly interface
- information retrieval
- web interface
- natural language interface
- mixed initiative
- user centric
- case study