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专利名称：System and method for performing efficient
document scoring and clustering
发明人：Kenji Kawai,Lynne Marie Evans申请号：US10626984申请日：20030725
公开号：US20050022106A1公开日：20050127
专利附图：
摘要：A system and method for providing efficient document scoring of conceptswithin a document set is described. A frequency of occurrence of at least one conceptwithin a document retrieved from the document set is determined. A concept weight is
analyzed reflecting a specificity of meaning for the at least one concept within thedocument. A structural weight is analyzed reflecting a degree of significance based onstructural location within the document for the at least one concept. A corpus weight isanalyzed inversely weighing a reference count of occurrences for the at least oneconcept within the document. A score associated with the at least one concept isevaluated as a function of the frequency, concept weight, structural weight, and corpusweight.
申请人：Kenji Kawai,Lynne Marie Evans
地址：Seattle WA US,Renton WA US
国籍：US,US
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