Representing and Querying Semistructured Web Data Using Nested Tables with Structural Variants.
Altigran Soares da SilvaIrna M. R. Evangelista FilhaAlberto H. F. LaenderDavid W. EmbleyPublished in: ER (2002)
Keyphrases
- web data
- semi structured
- semistructured databases
- databases
- database
- structured data
- data model
- web documents
- data extraction
- web mining
- web sources
- information integration
- information extraction
- semi structured data
- semistructured data
- query language
- text mining
- keyword queries
- tree structured patterns
- web pages
- deep web
- semistructured documents
- web data sources
- knowledge discovery
- machine learning
- information retrieval
- keywords
- data mining
- natural language