Optimization of Complex SPARQL Analytical Queries.
Padmashree RavindraHyeongSik KimKemafor AnyanwuPublished in: EDBT (2016)
Keyphrases
- query language
- complex queries
- sparql queries
- query processing
- rdf data
- database
- optimization algorithm
- query evaluation
- highly non linear
- query engine
- optimization problems
- query optimization
- complex systems
- optimization strategies
- cost model
- linked data
- semantic web
- response time
- data model
- real world
- web search engines
- global optimization
- query logs
- data sources
- efficient processing
- evolutionary algorithm
- execution plan
- relational databases
- search engine