Imperfect Querying through Womb Grammars plus Ontologies.
Verónica DahlSergio TessarisThom W. FrühwirthPublished in: JOWO@IJCAI (2015)
Keyphrases
- knowledge base
- knowledge representation
- description logics
- databases
- query language
- natural language
- database
- visual languages
- query processing
- background knowledge
- ontology based data access
- ontology matching
- context free grammars
- query interface
- database systems
- information systems
- natural language processing
- ontology alignment
- ontology reasoning