Cascade Model-based Propensity Estimation for Counterfactual Learning to Rank.
Ali VardasbiMaarten de RijkeIlya MarkovPublished in: SIGIR (2020)
Keyphrases
- learning to rank
- ranking functions
- loss function
- information retrieval
- evaluation measures
- direct optimization
- ranking svm
- document retrieval
- query dependent
- collaborative filtering
- test collection
- feature selection
- learning to rank algorithms
- text categorization
- web search engines
- retrieval systems
- training data
- evaluation metrics
- ranking models
- machine learning