Dimensions of Ignorance in a Semi-Structured Data Model.
Matteo MagnaniDanilo MontesiPublished in: DEXA Workshops (2004)
Keyphrases
- semi structured
- data model
- semistructured data
- information integration
- database systems
- data extraction
- object oriented
- query language
- relational model
- data integration
- wrapper generation
- semi structured data
- database
- data collections
- web data
- semi structured documents
- structured data
- databases
- structured knowledge
- free text
- web data extraction
- xml databases
- web documents
- information extraction
- relational algebra
- conceptual model
- web sources
- xml data
- content and structure
- knowledge rich
- xml documents
- relational data model
- artificial intelligence
- web data sources
- unstructured data
- html pages
- data sources