Lero: A Learning-to-Rank Query Optimizer.
Rong ZhuWei ChenBolin DingXingguang ChenAndreas PfadlerZiniu WuJingren ZhouPublished in: Proc. VLDB Endow. (2023)
Keyphrases
- learning to rank
- query optimizer
- query optimization
- database systems
- database management systems
- cost model
- object oriented databases
- query processing
- information retrieval
- query evaluation
- loss function
- ranking functions
- optimization process
- document retrieval
- query execution
- collaborative filtering
- ranking svm
- join algorithms
- query plan
- path expressions
- retrieval systems
- materialized views
- xml data
- management system
- information retrieval systems
- supervised learning
- data model
- continuous queries
- support vector
- genetic algorithm