Query join ordering optimization with evolutionary multi-agent systems.
Frederico A. C. A. GonçalvesFrederico G. GuimarãesMarcone J. F. SouzaPublished in: Expert Syst. Appl. (2014)
Keyphrases
- multi agent systems
- query processing
- query plan
- evolutionary optimization
- query optimization
- query execution
- join operations
- optimization strategies
- execution plan
- query result
- query engine
- database
- response time
- optimization algorithm
- user queries
- range queries
- relevance feedback
- join queries
- cooperative
- cost model
- multi agent
- database queries
- information retrieval systems
- coalition formation
- agent technology
- keywords
- autonomous agents
- optimization problems
- query optimizer
- join processing
- efficient processing
- join operator
- query formulation
- complex queries
- materialized views
- agent architecture
- sql queries
- query terms
- intelligent agents
- query expansion
- data sources
- data model
- data structure
- database systems
- genetic algorithm