Keyphrases
- user feedback
- user interaction
- relevance feedback
- user profiles
- user involvement
- natural language processing
- recommender systems
- natural language
- feedback information
- relevant documents
- user actions
- user preferences
- retrieval process
- implicit feedback
- amazon mechanical turk
- learning to rank
- relevance judgments
- personalized recommendation
- helping users
- intranet search
- explicit feedback
- data sets
- information retrieval systems
- keywords
- decision trees