Keyphrases
- user interaction
- user requirements
- case study
- recommender systems
- collaborative filtering
- multiple users
- cost effective
- user interface
- social media
- end users
- novice users
- neural network
- information sources
- key technologies
- information access
- user profiles
- value added services
- user centered
- rapid growth
- sensemaking
- multimodal interfaces
- early adopters
- mobile services
- user centric
- information overload
- user feedback
- web content
- data processing
- multimedia