975 search results - page 44 / 195 » On supporting effective web extraction |
ICDAR
2003
IEEE
15 years 3 months ago
2003
IEEE
Form document analysis is one of the most essential tasks in document analysis and recognition. One of the most fundamental and crucial tasks is the extraction of the reference li...
PVLDB
2008
14 years 9 months ago
2008
The World-Wide Web consists of a huge number of unstructured documents, but it also contains structured data in the form of HTML tables. We extracted 14.1 billion HTML tables from...
IJMMS
2007
14 years 9 months ago
2007
This paper investigates the role of ontologies as a central part of an architecture to repurpose existing material from the web. A prototype system called ArtEquAKT is presented, ...
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SIGMOD
2008
ACM
15 years 10 months ago
2008
ACM
As applications within and outside the enterprise encounter increasing volumes of unstructured data, there has been renewed interest in the area of information extraction (IE) ? t...
IAT
2008
IEEE
15 years 4 months ago
2008
IEEE
Many real–world information needs are naturally formulated as queries with temporal constraints. However, the structured temporal background information needed to support such c...