Method and system for extracting information from unstructured text using symbolic machine learning
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United States of America Patent
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Mar 20, 2012
Grant Date -
Nov 19, 2009
app pub date -
Jul 23, 2009
filing date -
Jul 12, 2004
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Abstract
A method (and structure) of extracting information from text, includes parsing an input sample of text to form a parse tree and using user inputs to define a machine-labeled learning pattern from the parse tree.
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