Method and apparatus for incorporating metadata in data clustering
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United States of America Patent
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Oct 5, 2010
Grant Date -
Jul 31, 2008
app pub date -
Jan 15, 2008
filing date -
Jan 29, 2007
priority date (Note) -
Expired
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Abstract
Documents in a high density data stream are clustered. Incoming documents are analyzed to find metadata, such as words in a documents headline or abstract and people, places, and organizations discussed in the document. The metadata is emphasized as compared to other words found in the document. A single feature vector for each document determined based on the emphasized metadata will accordingly take into account the importance of such words and clustering efficacy and efficiency are improved.
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