Answering Counting Queries over DL-Lite Ontologies (Extended Abstract).
Meghyn BienvenuQuentin ManièreMichaël ThomazoPublished in: Description Logics (2020)
Keyphrases
- extended abstract
- dl lite
- query answering
- answering queries
- complexity of query answering
- query rewriting
- description logics
- conjunctive regular path queries
- conjunctive queries
- data complexity
- data exchange
- query evaluation
- ontology based data access
- owl dl ontology
- query language
- integrity constraints
- expressive power
- first order logic
- query processing
- ontology languages
- incomplete information
- data integration
- database
- probabilistic databases
- computational complexity
- knowledge base
- query execution
- semantic web
- xml queries
- search engine
- user queries
- response time