Keyphrases
- user experience
- user interface
- end users
- information sources
- user interaction
- historical information
- information overload
- neural network
- single user
- internet users
- user input
- human users
- design principles
- context aware
- learning environment
- case study
- data mining
- databases
- contextual information
- knowledge based systems
- engineering design
- website
- information retrieval
- desired information