Automatic wrapper maintenance for semi-structured web sources using results from previous queries.
Juan RaposoAlberto PanManuel ÁlvarezÁngel ViñaPublished in: SAC (2005)
Keyphrases
- semi structured
- web sources
- wrapper generation
- data extraction
- web data extraction
- information extraction
- web information extraction
- structured data
- wrapper induction
- data model
- web data
- keyword queries
- information integration
- data sources
- search interface
- semi structured data
- query language
- web documents
- query processing
- web databases
- text mining
- web search engines
- database
- query interface
- information sources
- semi automatic
- query logs
- user queries
- databases
- data integration
- html pages
- query evaluation
- deep web
- xml databases
- multiple sources
- machine learning
- data sets