Text comparison apparatus
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United States of America Patent
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Mar 7, 2006
Grant Date -
Feb 6, 2003
app pub date -
Jul 12, 2002
filing date -
Jul 12, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A text comparison apparatus computes the occurrence count of text elements, stores those text elements that have an occurrence count of at least a occurrence count threshold for storage in a text element storage unit, uses those text elements that have an occurrence count of at least a occurrence count threshold for similarity calculation to calculate similarity, and calculates discrepancy for those text elements for which the difference of occurrence counts is at least a occurrence count threshold for discrepancy calculation. As a result, the calculation of the similarity and the discrepancy between two texts in the same or different languages can be determined
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