Improving an RCC-Derived Geospatial Approximation by OWL Axioms.

Rolf Grütter Thomas Scharrenbach Bettina Bauer-Messmer

Published in: ISWC (2008)

Keyphrases

knowledge base
knowledge representation
spatial reasoning
semantic web
closed form
topological relationships
first order logic
approximation algorithms
geographical information systems
constraint language
rdf knowledge bases
lower bound
data collection
error bounds
approximation error