Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kenneth Heafield0
Taylor Curtis0
Date of Patent
June 7, 2011
Patent Application Number
12050626
Date Filed
March 18, 2008
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
The present invention provides systems and methods for identifying similar documents. In an embodiment, the present invention identifies similar documents by (1) receiving document text for a current document that includes at least one word; (2) calculating a prominence score and a descriptiveness score for each word and each pair of consecutive words; (3) calculating a comparison metric for the current document; (4) finding at least one potential document, where document text for each potential document includes at least one of the words; and (5) analyzing each potential document to identify at least one similar document.
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