Keyphrases
- end users
- rapid growth
- user interaction
- user studies
- internet users
- user requirements
- novice users
- user interface
- long term
- social media
- information sources
- daily life
- user oriented
- multiple users
- query formulation
- information access
- user interests
- user feedback
- neural network
- web content
- user experience
- user profiles
- recommender systems
- metadata