Stream-Query Compilation with Ontologies.
Özgür Lütfü ÖzçepRalf MöllerChristian NeuenstadtPublished in: Australasian Conference on Artificial Intelligence (2015)
Keyphrases
- semantic query
- response time
- query processing
- user queries
- semantic web
- query evaluation
- database
- data streams
- databases
- sliding window
- real time
- knowledge base
- knowledge representation
- range queries
- keywords
- efficient processing
- data sources
- database systems
- retrieval systems
- query terms
- data structure
- query execution
- query expansion
- rdf data
- user interaction
- co occurrence
- topic maps
- database queries
- semantic relationships
- related concepts
- relevance feedback