Nested Regular Path Queries in Description Logics.
Meghyn BienvenuDiego CalvaneseMagdalena OrtizMantas SimkusPublished in: KR (2014)
Keyphrases
- description logics
- regular path queries
- expressive description logics
- reasoning tasks
- regular expressions
- dl lite
- data complexity
- knowledge base
- query answering
- knowledge representation
- conjunctive queries
- ontology languages
- semantic web
- graph databases
- semistructured data
- exptime complete
- query evaluation
- data mining
- data exchange
- query optimization
- pattern matching
- query containment
- artificial intelligence
- machine learning