Learning to rank using query-level regression.
Jiajin WuZhihao YangYuan LinHongfei LinZheng YeKan XuPublished in: SIGIR (2011)
Keyphrases
- learning to rank
- ranking svm
- query dependent
- relevance judgments
- ranking functions
- retrieval systems
- ranking list
- active sampling
- information retrieval
- query suggestion
- ranking models
- loss function
- evaluation measures
- document retrieval
- regression model
- query processing
- evaluation metrics
- learn a ranking function
- user queries
- direct optimization
- supervised learning
- test collection
- learning to rank algorithms
- query expansion
- relevance feedback
- information extraction
- collaborative filtering
- query result
- ordinal regression
- keywords
- learning algorithm
- data sets