Hybrid Learning to Rank for Financial Event Ranking.
Fuli FengMoxin LiCheng LuoRitchie NgTat-Seng ChuaPublished in: SIGIR (2021)
Keyphrases
- learning to rank
- ranking functions
- information retrieval
- loss function
- ranking svm
- evaluation measures
- learning to rank algorithms
- document retrieval
- ranking list
- ranking models
- evaluation metrics
- query dependent
- collaborative filtering
- direct optimization
- retrieval systems
- ranking algorithm
- test collection
- user feedback
- relevance judgments
- benchmark datasets
- supervised learning
- semi supervised
- support vector
- training data
- metadata