Policy-Aware Unbiased Learning to Rank for Top-k Rankings.
Harrie OosterhuisMaarten de RijkePublished in: SIGIR (2020)
Keyphrases
- learning to rank
- ranking list
- ranking functions
- loss function
- information retrieval
- evaluation measures
- query processing
- optimal policy
- ranking svm
- document retrieval
- direct optimization
- query dependent
- collaborative filtering
- evaluation metrics
- scoring function
- test collection
- learning to rank algorithms
- relevance judgments
- retrieval systems
- supervised learning
- directly optimize
- balancing exploration and exploitation
- rank correlation
- ranking models
- ranking algorithm
- digital libraries
- bayesian networks
- training data