Converting Instance Checking to Subsumption: A Rethink for Object Queries over Practical Ontologies.
Jia XuE. Patrick ShironoshitaUbbo VisserNigel M. JohnMansur R. KabukaPublished in: CoRR (2014)
Keyphrases
- data objects
- semantic query
- query processing
- query language
- user queries
- response time
- web search engines
- ontology reasoning
- retrieval systems
- semantic web
- complex objects
- description logics
- databases
- efficient processing
- query logs
- d objects
- database
- real world
- knowledge base
- np complete
- background knowledge
- query evaluation
- answering queries
- semantic technologies
- moving objects
- object model
- information integration
- snomed ct
- domain knowledge
- data sources
- domain ontology
- knowledge representation
- logic programs