Query Answering in Fuzzy DL-Lite with Graded Axioms.
Gabriella PasiRafael PeñalozaPublished in: RuleML+RR (2020)
Keyphrases
- query answering
- dl lite
- first order logic
- data exchange
- description logics
- data complexity
- conjunctive query answering
- conjunctive queries
- answering queries
- integrity constraints
- knowledge base
- query rewriting
- data integration
- incomplete information
- database
- unions of conjunctive queries
- inconsistent databases
- expressive power
- computational complexity
- ontology based data access
- datalog programs
- tight complexity bounds
- computational properties
- data sets