Keyphrases
- user model
- computational model
- mathematical model
- management system
- user interaction
- user interface
- probabilistic model
- end users
- user feedback
- information management
- statistical model
- theoretical framework
- user preferences
- recommender systems
- information systems
- user groups
- grid computing
- conceptual model
- user defined
- user profiles
- em algorithm
- similarity measure
- face recognition