Analytic query answering in a Semantic Data Lake.
Claudia DiamantiniDomenico PotenaEmanuele StortiPublished in: SEBD (2023)
Keyphrases
- query answering
- semantic data
- linked data
- data exchange
- data integration
- integrity constraints
- semantic search
- conjunctive queries
- data complexity
- semantic web
- incomplete information
- answering queries
- semantic annotation
- collective intelligence
- semantic web technologies
- query containment
- datalog programs
- metadata
- dl lite
- conceptual model
- structured data
- domain ontology
- data management
- information extraction
- data model