A Query Dependent Approach to Learning to Rank for Information Retrieval.
Weijian NiYalou HuangMaoqiang XiePublished in: WAIM (2008)
Keyphrases
- learning to rank
- query dependent
- information retrieval
- query independent
- ranking functions
- document retrieval
- loss function
- ranking svm
- evaluation measures
- direct optimization
- test collection
- retrieval systems
- information retrieval systems
- relevance judgments
- ranking models
- language model
- evaluation metrics
- user feedback
- information extraction
- query expansion
- machine learning
- collaborative filtering
- supervised learning
- search engine