Automatic Extraction of Ontologies Wrapping Relational Data Sources.
Lina LubyteSergio TessarisPublished in: DEXA (2009)
Keyphrases
- automatic extraction
- data sources
- information integration
- data model
- disparate data sources
- domain ontology
- semantic heterogeneity
- semantic relationships
- heterogeneous data
- data integration
- databases
- web sources
- semantically heterogeneous
- relation extraction
- heterogeneous data sources
- relational databases
- relational data
- database schema
- data warehouse
- information sources
- biomedical literature
- data repositories
- natural language text
- structured data
- multiple sources
- semantic web
- ontology alignment
- data sets
- wrapper generation
- integrating heterogeneous
- relational information
- multiple data sources
- semantic technologies
- linked data
- semantic relations
- relational learning
- query language
- ontology mapping
- owl ontologies
- data collections
- geospatial data
- semi automatic
- query answering
- information retrieval
- distributed data sources
- deep web
- topic maps
- domain knowledge