Unbiased Learning to Rank via Propensity Ratio Scoring.
Nan WangXuanhui WangHongning WangPublished in: CoRR (2020)
Keyphrases
- learning to rank
- information retrieval
- ranking functions
- loss function
- document retrieval
- direct optimization
- collaborative filtering
- ranking svm
- evaluation measures
- test collection
- evaluation metrics
- query dependent
- learning to rank algorithms
- supervised learning
- multimedia
- digital libraries
- machine learning
- ranking list