Directly optimizing evaluation measures in learning to rank.
Jun XuTie-Yan LiuMin LuHang LiWei-Ying MaPublished in: SIGIR (2008)
Keyphrases
- learning to rank
- evaluation measures
- direct optimization
- directly optimize
- ranking functions
- loss function
- information retrieval
- evaluation metrics
- test collection
- ranking svm
- document retrieval
- collaborative filtering
- relevance judgments
- supervised learning
- precision and recall
- user feedback
- retrieval systems
- ranking algorithm
- optimization methods
- document collections
- co occurrence
- support vector
- feature extraction
- learning algorithm