User requirement analysis for a railway ticketing portal with emphasis on semantic accessibility for older users.
Michael LeitnerÖzge SubasiNorman HöllerArjan GevenManfred TscheligiPublished in: W4A (2009)
Keyphrases
- requirement analysis
- user centric
- user interaction
- end users
- user interface
- user satisfaction
- user experience
- user profiles
- multiple users
- recommender systems
- user model
- user centered
- user groups
- collaborative filtering
- semantic information
- data warehouse
- metadata
- decision making
- relevance feedback
- web portal
- databases
- domain knowledge
- computer vision