On Expansion and Contraction of DL-Lite Knowledge Bases.
Dmitriy ZheleznyakovEvgeny KharlamovWerner NuttDiego CalvanesePublished in: CoRR (2020)
Keyphrases
- dl lite
- description logics
- query answering
- data complexity
- knowledge base
- computational complexity
- conjunctive queries
- expressive power
- first order logic
- reasoning tasks
- query rewriting
- knowledge representation
- integrity constraints
- data exchange
- belief revision
- belief change
- computational properties
- special case
- query optimization
- temporal reasoning
- answering queries