Semantic extraction of geographic data from web tables for big data integration.
Isabel F. CruzVenkat R. GaneshSeyed Iman MirrezaeiPublished in: GIR (2013)
Keyphrases
- data integration
- data extraction
- geographic data
- databases
- heterogeneous data sources
- data exchange
- geographic information
- data model
- data sources
- data management
- data integration systems
- geographic information systems
- web sources
- data warehouse
- spatial data
- heterogeneous data
- database
- semi structured
- business intelligence
- database systems
- information extraction
- database schema
- web documents
- schema mappings
- end users
- web mining
- metadata
- web pages
- relational model
- materialized views
- knn
- data mining