Keyphrases
- user behavior
- search sessions
- individual user
- social networking
- log analysis
- search behavior
- user browsing
- user experience
- user interaction
- user clicks
- click models
- user intention
- user activities
- web usage mining
- user intent
- user interests
- document relevance
- user behavior patterns
- user actions
- user studies
- network structure
- user preferences
- implicit feedback
- search experience
- information access
- search strategies
- web search
- online advertising
- data mining