Improving validity of query answering in dynamic systems.
Roberto BaldoniSilvia BonomiAdriano CerocchiLeonardo QuerzoniPublished in: WRAS (2010)
Keyphrases
- dynamic systems
- query answering
- data exchange
- complex systems
- consistency based diagnosis
- data complexity
- qualitative reasoning
- integrity constraints
- discrete event
- conjunctive queries
- dynamical systems
- incomplete information
- data integration
- answering queries
- query rewriting
- inconsistent databases
- datalog programs
- model based diagnosis
- state variables
- linear time invariant
- dl lite
- ontology languages
- query answers
- xml data exchange
- data mining
- query containment
- computational complexity