Query Inseparability for ALC Ontologies.
Elena BotoevaCarsten LutzVladislav RyzhikovFrank WolterMichael ZakharyaschevPublished in: CoRR (2019)
Keyphrases
- semantic query
- description logics
- query processing
- response time
- query evaluation
- database
- data sources
- query formulation
- knowledge base
- dl lite
- relevance feedback
- information integration
- user queries
- information retrieval
- ontology languages
- query rewriting
- semantic web
- knowledge representation
- query language
- data structure
- keywords
- conjunctive queries
- query expansion
- database queries
- query execution
- upper bound