Keyphrases
- relevance judgments
- test collection
- retrieval effectiveness
- average precision
- relevance feedback
- retrieval systems
- web search engines
- user feedback
- learning to rank
- ranking functions
- relevant documents
- evaluation measures
- evaluation metrics
- information retrieval
- query performance prediction
- relevance assessments
- retrieval model
- retrieval functions
- information retrieval evaluation
- human judgments
- clickthrough data
- decision trees
- query logs
- document retrieval
- information retrieval systems
- web search
- precision and recall
- reinforcement learning