Keyphrases
- user model
- user centric
- contextual information
- user interaction
- user activities
- context dependent
- user defined
- real time
- context aware
- user centered
- end users
- relevance feedback
- recommender systems
- user interface
- user actions
- user preferences
- artificial intelligence
- context sensitive
- genetic algorithm
- query formulation
- current situation
- ubiquitous computing environments
- user context
- internet users
- user profiles
- user feedback
- user satisfaction
- collaborative filtering
- query processing
- mobile devices
- natural language
- information systems
- data mining