会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明公开
    • Classification evaluation system, method, and program
    • 系统,Verfahren und Programm zur Klassifikationsbeurteilung
    • EP1528486A2
    • 2005-05-04
    • EP04256655.4
    • 2004-10-28
    • Hewlett-Packard Development Company, L.P.
    • Kawatani, Takahiko
    • G06F17/30
    • G06K9/6262G06F17/30707G06K9/6215G06K9/6298
    • A document classification sys Lem automatically sorts an input document into pre-determined document classes by matching the input document to classmodels. The content of the input documents changes with time and the class models deteriorate. Similarities between a training document set and an actual document set (which is classified into multiple classes) is calculated with respect to each class. A class with a low similarity is selected. Alternatively, classes where deterioration has occurred are detected by calculating similarities between the training document set in each individual class and the actual document set in all other classes. Class-pairs with low similarities are calculated. Close topic class-pairs are detected by calculating similarities between the training document set and all the class-pairs. Class-pairs with low similarities are selected.
    • 文档分类sys Lem通过将输入文档与类模型相匹配来自动将输入文档分类为预定文档类。 输入文档的内容随着时间的推移而变化,类模型恶化。 针对每个类别计算训练文档集和实际文档集(分为多个类别)之间的相似性。 选择具有低相似性的类。 或者,通过计算在每个单独类别中设置的训练文档与所有其他类别中的实际文档集之间的相似度来检测发生恶化的类别。 计算具有低相似性的类对。 通过计算训练文档集和所有类对之间的相似度来检测关闭主题类对。 选择具有低相似性的类对。