Index extraction from documents
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United States of America Patent
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N/A
Issued Date -
Feb 16, 2006
app pub date -
Aug 12, 2004
filing date -
Aug 12, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Systems, methods, and programs embodied in a computer readable medium are provided for index extraction. A plurality of ground truth documents are stored in a database, the ground truth documents being organized in a plurality of classifications. Attempts are made to automatically extract indices from a document based upon a classification associated with the document. The document is reclassified from a first one of the classifications to a second one of the classifications during the course of the automated extraction of the indices by drawing an association between the document and at least one of the ground truth documents. The indices are manually extracted from the document upon a failure to automatically extract the indices. The document is stored in the database as one of the ground truth documents if the indices are manually extracted.
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