Information extraction apparatus and methods
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United States of America Patent
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Jul 23, 2013
Grant Date -
Apr 28, 2011
app pub date -
Oct 10, 2008
filing date -
Oct 10, 2007
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Abstract
Automatic information extraction apparatus for extracting data for review by a human curator from digital representations of documents comprising natural language text, the automatic information extraction apparatus having a plurality of selectable operating modes in which the automatic information extraction apparatus is operable to extract different data for review by a human curator. In the different operating modes, the information extraction apparatus may extract data with a different balance between recall and precision.
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