A Semantic Matrix for Aggregate Query Rewriting.

Romain Perriot Laurent d'Orazio Dominique Laurent Nicolas Spyratos

Published in: ISIP (2015)

Keyphrases

query rewriting
query answering
query optimization
conjunctive queries
spatial databases
data integration
semantic information
xml queries
query execution
special case
domain ontology
data representation
tree patterns
deep web
xpath queries
query result