12 search results - page 3 / 3 » Rewriting of visibly pushdown languages for xml data integra... |
WWW
2001
ACM
14 years 7 months ago
2001
ACM
We discuss the problem of Web data extraction and describe an XML-based methodology whose goal extends far beyond simple "screen scraping." An ideal data extraction proc...
PVLDB
2008
13 years 5 months ago
2008
The old problem of managing the history of database information is now made more urgent and complex by fast spreading web information systems, such as Wikipedia. Our PRIMA system ...