Ontology-based information extraction and integration from heterogeneous data sources.
Paul BuitelaarPhilipp CimianoAnette FrankMatthias HartungStefania RacioppaPublished in: Int. J. Hum. Comput. Stud. (2008)
Keyphrases
- heterogeneous data sources
- ontology based information extraction
- data integration
- semantic integration
- data sources
- global view
- heterogeneous data
- query processor
- multiple data sources
- semantic heterogeneity
- information extraction
- query decomposition
- databases
- schema matching
- relational databases
- data model
- web services
- real world
- complex data
- decision making