Learning to rank in XML information retrieval: Which feature improve the best?
Messaoud ChaaOmar NoualiKamal BalPublished in: ICDIM (2012)
Keyphrases
- learning to rank
- xml information retrieval
- information retrieval
- ranking functions
- loss function
- directly optimize
- evaluation measures
- collaborative filtering
- test collection
- database
- query dependent
- document retrieval
- xml documents
- text categorization
- retrieval systems
- document collections
- information retrieval systems
- supervised learning
- databases
- feature vectors
- reinforcement learning
- training data
- similarity measure
- feature selection
- ranking svm
- machine learning