A Generic Platform for Ontological Query Answering.
Bruno Paiva Lima da SilvaJean-François BagetMadalina CroitoruPublished in: SGAI Conf. (2012)
Keyphrases
- query answering
- data exchange
- integrity constraints
- data integration
- data complexity
- conjunctive queries
- answering queries
- incomplete information
- domain specific
- query rewriting
- data integration systems
- inconsistent databases
- knowledge representation
- query answers
- open world
- data sets
- xml data exchange
- query relaxation
- knowledge discovery
- query processing
- case study