Semantics and Optimization of the SPARQL 1.1 Federation Extension.
Carlos Buil ArandaMarcelo ArenasÓscar CorchoPublished in: ESWC (2) (2011)
Keyphrases
- sparql queries
- semantic web
- rdf graphs
- optimization method
- optimization problems
- optimization algorithm
- argumentation semantics
- formal semantics
- semantic information
- logic programming
- data sources
- query optimization
- global optimization
- linked data
- optimization methods
- optimization process
- constrained optimization
- genetic algorithm
- neural network
- query processing
- optimization model
- default reasoning
- database systems
- data sets