Practical Aspects of Query Rewriting for OWL 2.

Héctor Pérez-Urbina Ian Horrocks Boris Motik

Published in: OWLED (2009)

Keyphrases

query rewriting
query answering
conjunctive queries
query optimization
knowledge base
database
spatial databases
query execution
tree patterns
data integration
xml queries
heterogeneous data
xpath queries
knn
np complete
computational complexity
query result
data sets