Unified Off-Policy Learning to Rank: a Reinforcement Learning Perspective.
Zeyu ZhangYi SuHui YuanYiran WuRishab BalasubramanianQingyun WuHuazheng WangMengdi WangPublished in: CoRR (2023)
Keyphrases
- learning to rank
- reinforcement learning
- balancing exploration and exploitation
- ranking functions
- exploration exploitation dilemma
- loss function
- information retrieval
- evaluation measures
- ranking svm
- direct optimization
- collaborative filtering
- supervised learning
- evaluation metrics
- learning to rank algorithms
- query dependent
- learning algorithm
- document retrieval
- learning process
- query expansion
- retrieval systems
- data sets
- ranking list
- keywords
- learning problems
- multi class
- information retrieval systems