Language-independent method of generating index terms
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United States of America Patent
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May 12, 1998
Grant Date -
N/A
app pub date -
Jul 19, 1994
filing date -
Jul 19, 1994
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Abstract
Index terms are drawn from text documents without the need for language-specific processes or training and are suitable as gists for the subject documents. Index terms are extracted on the basis of scores of constituent n-grams relative to n-gram counts in a corpus. A method of extracting joint index terms to represent a plurality of documents is also provided.
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