Safe Deployment for Counterfactual Learning to Rank with Exposure-Based Risk Minimization.
Shashank GuptaHarrie OosterhuisMaarten de RijkePublished in: SIGIR (2023)
Keyphrases
- risk minimization
- learning to rank
- loss function
- support vector
- pairwise
- learning to rank algorithms
- evaluation measures
- information retrieval
- ranking functions
- document retrieval
- direct optimization
- ranking svm
- query dependent
- retrieval systems
- generalization error
- collaborative filtering
- cross validation
- language model
- learning environment
- multimedia