10979 search results - page 438 / 2196 » Visual information extraction |
192
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NAACL
2010
15 years 4 months ago
2010
Opinion holder extraction is one of the important subtasks in sentiment analysis. The effective detection of an opinion holder depends on the consideration of various cues on vari...
160
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ACL
2009
15 years 4 months ago
2009
This paper describes the extraction from Wikipedia of lexical reference rules, identifying references to term meanings triggered by other terms. We present extraction methods gear...
198
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CORR
2011
Springer
15 years 1 months ago
2011
Springer
In the 21st century, Aerial and satellite images are information rich. They are also complex to analyze. For GIS systems, many features require fast and reliable extraction of ope...
164
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
We address the problem of extracting semantics of tags ? short, unstructured text-labels assigned to resources on the Web ? based on each tag's metadata patterns. In particul...
186
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ICDAR
2009
IEEE
16 years 1 months ago
2009
IEEE
In this paper we analyze our recent research on the use of document analysis techniques for metadata extraction from PDF papers. We describe a package that is designed to extract ...