Methods and apparatuses for determining and designating classifications of electronic documents
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United States of America Patent
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N/A
Issued Date -
Jul 7, 2005
app pub date -
Nov 1, 2004
filing date -
Nov 3, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Embodiments of the invention provide methods and apparatuses for automatically determining and designating classifications of electronic documents. In accordance with one embodiment of the invention, each of a plurality of electronic documents is reduced to a corresponding multidimensional vector based on a multi-dimensional vector space. The distances between multi-dimensional vectors are then evaluated. Multi-dimensional vectors within a specified distance of one another are considered to be a multi-dimensional vector cluster. The multi-dimensional vector space may contain one or more such clusters. Each cluster represents a distinct classification and the electronic documents corresponding to the multi-dimensional vectors of a cluster are classified as such. For one embodiment of the invention features of the electronic documents corresponding to the multi-dimensional vectors of a cluster are used to designate the classification represented by the cluster.
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