Combining Decision Trees and Neural Networks for Learning-to-Rank in Personal Search.
Pan LiZhen QinXuanhui WangDonald MetzlerPublished in: KDD (2019)
Keyphrases
- learning to rank
- neural network
- decision trees
- ranking functions
- loss function
- query dependent
- information retrieval
- query suggestion
- ranking svm
- ranking models
- document retrieval
- collaborative filtering
- evaluation measures
- search queries
- test collection
- machine learning
- evaluation metrics
- relevance judgments
- direct optimization
- precision and recall
- ranking algorithm
- supervised learning
- multi class
- training data
- feature extraction
- metadata