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31. 发明授权

US06701333B2 Method of efficient migration from one categorization hierarchy to another hierarchy 失效
标题翻译：从一个分类层次到另一层次的有效迁移的方法
公开(公告)号：US06701333B2
公开(公告)日：2004-03-02
申请号：US09908388
申请日：2001-07-17
申请人： Henri Jacques Suermondt , George Henry Forman
发明人： Henri Jacques Suermondt , George Henry Forman
IPC分类号： G06F1730
CPC分类号： G06F17/3061 , Y10S707/99931 , Y10S707/99932 , Y10S707/99933 , Y10S707/99934 , Y10S707/99955
摘要： A method of efficiently migrating data from one categorization hierarchy to a new hierarchy. A mapping is created which describes where a document in one hierarchy will be placed in a new hierarchy. The classifier of the first hierarchy is merged with this mapping to act as a classifier for the second hierarchy. Cases from the first hierarchy are classified in the new hierarchy using this merged mapping. In another embodiment, a training set is designated from a first hierarchy and mapped to a second hierarchy. Using machine learning, a classifier for the second hierarchy is derived and used to classify subsequently migrated cases. Migration of data using the present invention is more accurate as fewer human errors are generated. The present invention can act as a virtual classifier for multiple hierarchies in an organization, providing updated categorization information for multiple hierarchical databases.
摘要翻译：有效地将数据从一个分类层次迁移到新的层次结构的方法。创建一个映射，描述一个层次结构中的文档将放置在新层次结构中的位置。第一层次的分类器与此映射合并，以充当第二层次的分类器。使用此合并映射将来自第一层次的案例分类到新的层次结构中。在另一个实施例中，从第一层次指定训练集并将其映射到第二层次。使用机器学习，导出第二层次的分类器，并用于对随后迁移的案例进行分类。使用本发明的数据的迁移更精确，因为产生较少的人为错误。本发明可以用作组织中多层次的虚拟分类器，为多层次数据库提供更新的分类信息。

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