Temporal Query Answering in DL-Lite with Negation.
Stefan BorgwardtVeronika ThostPublished in: GCAI (2015)
Keyphrases
- query answering
- dl lite
- datalog programs
- data exchange
- description logics
- data complexity
- integrity constraints
- conjunctive query answering
- conjunctive queries
- answering queries
- query rewriting
- data integration
- incomplete information
- temporal information
- inconsistent databases
- deductive databases
- temporal reasoning
- logic programs
- ontology languages
- machine learning
- ontology based data access
- complexity of query answering
- expressive power
- logic programming
- data model
- data sets
- computational properties
- unions of conjunctive queries
- tuple generating dependencies
- database