SemaGrow: optimizing federated SPARQL queries.

Angelos Charalambidis Antonis Troumpoukis Stasinos Konstantopoulos

Published in: SEMANTiCS (2015)

Keyphrases

sparql queries
rdf data
rewriting rules
relational algebra
graph model
query optimization
query language
query formulation
graph patterns
cost model
query processing
semantic web
data sources
search engine
sql queries
query patterns
language model
distributed systems
query evaluation
regular expressions