Frontiers and Exact Learning of ELI Queries under DL-Lite Ontologies.
Maurice FunkJean Christoph JungCarsten LutzPublished in: IJCAI (2022)
Keyphrases
- exact learning
- dl lite
- description logics
- query rewriting
- tree patterns
- data complexity
- query complexity
- query answering
- membership queries
- conjunctive queries
- computational complexity
- equivalence queries
- first order logic
- expressive power
- number of queries needed
- data exchange
- xml queries
- knowledge base
- answering queries
- query evaluation
- ontology languages
- np complete
- concept class
- semantic web
- boolean functions
- data integration
- integrity constraints
- relational database systems
- knowledge representation
- query language
- databases
- database