Keyphrases
- knowledge extraction
- knowledge discovery
- textual documents
- medical databases
- systems engineering
- user interface
- user experience
- user interaction
- end users
- data mining
- relevance feedback
- user preferences
- recommender systems
- user satisfaction
- information overload
- user requirements
- query formulation
- databases
- diagnostic imaging
- user oriented
- user feedback
- website
- information retrieval
- neural network