Keyphrases
- data sets
- usability testing
- usability problems
- trade off
- user experience
- artificial intelligence
- usability evaluation
- user driven
- interface design
- user centered
- software engineering
- decision trees
- special case
- mobile devices
- artificial neural networks
- expert systems
- digital libraries
- multiscale
- metadata
- potential impact
- usability issues
- web usability
- free and open source software