Keyphrases
- user feedback
- user interaction
- helping users
- intranet search
- interactive retrieval
- search sessions
- retrieval process
- interactive search
- relevance feedback
- user involvement
- clickthrough data
- query formulation
- user preferences
- metadata
- multimedia
- implicit feedback
- user profiles
- semantic search
- recommender systems
- feedback information
- user actions
- relevant documents
- user behavior
- information retrieval
- relevance judgments
- search queries
- keyword search
- digital libraries
- learning to rank
- query disambiguation