Cooperative Query Answering with Generalized Quantifiers.
Antonio BadiaPublished in: J. Intell. Inf. Syst. (1999)
Keyphrases
- query answering
- cooperative
- data exchange
- integrity constraints
- data integration
- answering queries
- data complexity
- incomplete information
- conjunctive queries
- inconsistent databases
- query rewriting
- multi agent systems
- data integration systems
- first order logic
- natural language
- query containment
- dl lite
- query answers
- schema mappings
- database
- magic sets
- transitive roles
- xml data exchange