The Odyssey Approach for Optimizing Federated SPARQL Queries.

Gabriela Montoya Hala Skaf-Molli Katja Hose

Published in: ISWC (1) (2017)

Keyphrases

sparql queries
rdf data
rewriting rules
graph model
relational algebra
query optimization
query language
cost model
query formulation
data sources
query processing
graph patterns
query patterns
pattern matching
web resources
sql queries
semantic web
storage and retrieval
multi dimensional