Keyphrases
- end users
- user interface
- user centric
- location information
- recommender systems
- service oriented
- web services
- user groups
- mission critical
- service management
- user requests
- user requirements
- spoken dialogue systems
- user profiles
- user interaction
- context aware
- personal preferences
- multimodal interfaces
- physical location
- online services
- user oriented
- service discovery
- user satisfaction
- user defined
- user preferences
- service providers
- collaborative filtering
- relevance feedback