Reinforcement Learning-Based SPARQL Join Ordering Optimizer.
Ruben EschauzierRuben TaelmanMeike MorrenRuben VerborghPublished in: ESWC (Satellite Events) (2023)
Keyphrases
- query optimization
- reinforcement learning
- query optimizer
- database systems
- query optimizers
- query processing
- sparql queries
- function approximation
- cost model
- query engine
- reinforcement learning algorithms
- multi agent
- query execution
- optimal policy
- state space
- dynamic programming
- data model
- partial order
- execution plan
- temporal difference
- semantic web
- join algorithms
- query language
- cartesian product
- machine learning
- optimal control
- join queries
- rdf data
- markov decision processes
- query plan
- relational database systems
- database
- knowledge management
- mobile robot
- learning process
- neural network
- databases