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Bootstrapping Information Extraction from Semi-structured Web Pages
Andrew Carlson , Charles Schafer
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Oznake: computer science;information extraction
We consider the problem of extracting structured records from semi-structured web pages with no human supervision required for each target web site. Previous work on this problem has either required significant human effort for each target site or used brittle heuristics to identify semantic data ty ...
Leto: 2008 Vir: videolectures.net
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