Method and apparatus for generating a language independent document abstract
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United States of America Patent
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Aug 23, 2011
Grant Date -
Dec 2, 2010
app pub date -
Jul 23, 2010
filing date -
Sep 28, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of extracting significant phrases from one or more documents stored in a computer-readable medium. A sequence of words is read from the one or more documents and a score is determined for each word in the sequence based on the length of the word. The score for each word in the sequence is compared against a threshold score. The sequence of words is indicated to be a significant phrase if the number of words in the sequences that have a score greater than the threshold score equals or exceeds a predetermined number. A sentence containing the sequence of words is retrieved from the document, if the sequence of words is a significant phrase. An abstract of the document is searched to determine if the sentence has been previously included in the abstract. If not, the sentence is added to the abstract.
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