Keyphrases
- user studies
- novice users
- case study
- rapid growth
- information sources
- real world
- user interests
- daily life
- user profiles
- collaborative filtering
- recommender systems
- data mining
- web search
- end users
- user experience
- web content
- user satisfaction
- user interface
- user feedback
- genetic algorithm
- information overload
- sensemaking
- computer users
- database