Query-Based Access Control for Ontologies.
Martin KnechtelHeiner StuckenschmidtPublished in: RR (2010)
Keyphrases
- semantic query
- response time
- database
- data structure
- query processing
- heterogeneous databases
- user interaction
- database queries
- range queries
- relevance feedback
- query expansion
- query evaluation
- query formulation
- semantic web
- retrieval systems
- domain ontology
- query terms
- knowledge representation
- data sources
- semantic web technologies
- knowledge base
- query rewriting
- databases