Sparse Learning-to-Rank via an Efficient Primal-Dual Algorithm.
Hanjiang LaiYan PanCong LiuLiang LinJie WuPublished in: IEEE Trans. Computers (2013)
Keyphrases
- learning to rank
- ranking functions
- information retrieval
- loss function
- document retrieval
- direct optimization
- collaborative filtering
- evaluation metrics
- evaluation measures
- ranking svm
- query dependent
- sparse pca
- retrieval systems
- learning to rank algorithms
- balancing exploration and exploitation
- directly optimize
- information retrieval systems
- ranking list