Lero: A Learning-to-Rank Query Optimizer.
Rong ZhuWei ChenBolin DingXingguang ChenAndreas PfadlerZiniu WuJingren ZhouPublished in: CoRR (2023)
Keyphrases
- learning to rank
- query optimizer
- query optimization
- database systems
- cost model
- database management systems
- object oriented databases
- query processing
- ranking functions
- information retrieval
- query evaluation
- optimization process
- loss function
- join algorithms
- document retrieval
- query plan
- test collection
- query execution
- collaborative filtering
- ranking svm
- continuous queries
- path expressions
- retrieval systems
- data management
- supervised learning
- data model
- feature selection
- databases
- xml data
- information extraction
- pairwise
- database