Pessimistic Off-Policy Optimization for Learning to Rank.
Matej CiefBranislav KvetonMichal KompanPublished in: CoRR (2022)
Keyphrases
- learning to rank
- direct optimization
- directly optimize
- ranking functions
- loss function
- information retrieval
- optimization algorithm
- evaluation measures
- collaborative filtering
- ranking svm
- optimization problems
- retrieval systems
- document retrieval
- query dependent
- test collection
- supervised learning
- evaluation metrics
- support vector
- learning to rank algorithms
- data sets