Evaluating and Selecting Web Sources as External Information Resources of a Data Warehouse.
Yan ZhuAlejandro P. BuchmannPublished in: WISE (2002)
Keyphrases
- data warehouse
- external information
- web sources
- external data
- data sources
- data extraction
- data integration
- data warehousing
- information integration
- information sources
- metadata
- semi structured
- business intelligence
- data management
- web data
- decision support
- databases
- website
- multiple sources
- data mining
- deep web
- data mining techniques
- search engine
- conceptual model
- structured data
- data analysis
- on line analytical processing
- web users
- web pages
- query interface
- data sets
- query execution
- web databases
- database systems
- data exchange
- database
- high dimensional
- data model
- information extraction