Counting Query Answers over a DL-Lite Knowledge Base.
Diego CalvaneseJulien CormanDavide LantiSimon RazniewskiPublished in: IJCAI (2020)
Keyphrases
- dl lite
- query answering
- query answers
- data exchange
- knowledge base
- data complexity
- conjunctive queries
- description logics
- query rewriting
- data integration
- integrity constraints
- incomplete information
- inconsistent databases
- query evaluation
- aggregate queries
- spatial databases
- lower bound
- probabilistic databases
- computational complexity
- databases
- data sets