Holistic and Compact Selectivity Estimation for Hybrid Queries over RDF Graphs.

Andreas Wagner Veli Bicer Thanh Tran Rudi Studer

Published in: ISWC (2) (2014)

Keyphrases

selectivity estimation
query optimization
rdf graphs
query processing
xml queries
spatial join
sparql queries
range queries
database systems
query language
semantic web
linked data
databases
cost model
relational database systems