Answering Counting Queries over DL-Lite Ontologies.
Meghyn BienvenuQuentin ManièreMichaël ThomazoPublished in: IJCAI (2020)
Keyphrases
- dl lite
- query answering
- answering queries
- complexity of query answering
- query rewriting
- conjunctive regular path queries
- description logics
- data complexity
- conjunctive queries
- data exchange
- query evaluation
- data integration
- incomplete information
- query language
- query processing
- first order logic
- expressive power
- owl dl ontology
- ontology based data access
- query optimization
- integrity constraints
- probabilistic databases
- response time
- computational complexity
- ontology languages
- special case
- knowledge representation
- machine learning
- databases
- knowledge base
- complex queries
- tuple generating dependencies
- decision procedures
- data sources
- data types
- semantic web