Query Answering Explanation in Inconsistent Datalog +/- Knowledge Bases.
Abdallah AriouaNouredine TamaniMadalina CroitoruPublished in: DEXA (1) (2015)
Keyphrases
- query answering
- dl lite
- knowledge base
- inconsistent databases
- data exchange
- integrity constraints
- data complexity
- datalog programs
- conjunctive queries
- ontology based data access
- incomplete information
- consistent query answering
- answering queries
- data integration
- description logics
- query rewriting
- query containment
- expert systems
- unions of conjunctive queries
- open world
- production rules
- query answers
- schema mappings
- semantic web
- knowledge representation