10 citations · 21 across the 11 of their papers we have counts for
Showing 2002 · cs.DBShow all
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cs.DB2002
Monadic Datalog and the Expressive Power of Languages for Web Information Extraction
Georg Gottlob, Christoph Koch
Research on information extraction from Web pages (wrapping) has seen much activity recently (particularly systems implementations), but little work has been done on formally study…
cs.DB2002★ 2 cited
Optimizing Queries Using a Meta-level Database
Christoph Koch
Graph simulation (using graph schemata or data guides) has been successfully proposed as a technique for adding structure to semistructured data. Design patterns for description (s…