Future directions in learning to rank.
Olivier ChapelleYi ChangTie-Yan LiuPublished in: Yahoo! Learning to Rank Challenge (2011)
Keyphrases
- future directions
- learning to rank
- information retrieval
- ranking functions
- lessons learned
- loss function
- collaborative filtering
- ranking svm
- current challenges
- document retrieval
- evaluation metrics
- current status
- direct optimization
- current trends
- evaluation measures
- query dependent
- supervised learning
- real world
- test collection
- learning to rank algorithms
- reinforcement learning
- feature space
- semi supervised
- retrieval systems