CLASSIFICATION OF A DOCUMENT ACCORDING TO A WEIGHTED SEARCH TREE CREATED BY GENETIC ALGORITHMS
    1.
    发明申请
    CLASSIFICATION OF A DOCUMENT ACCORDING TO A WEIGHTED SEARCH TREE CREATED BY GENETIC ALGORITHMS 有权
    根据遗传算法创建的加权搜索树的文档分类

    公开(公告)号:US20110173145A1

    公开(公告)日:2011-07-14

    申请号:US13119936

    申请日:2008-10-31

    IPC分类号: G06N3/12

    CPC分类号: G06F17/30707

    摘要: A device for classifying a document comprises a module to generate a data tree structure and configured to assign terms to a first plurality of nodes of the data tree structure, where each of the first plurality of nodes is assigned a weight. In assigning the weights of the first plurality of nodes, a first generation of combinations of possible weights assignable as the weights of the first plurality of nodes is obtained, and a second generation of combinations of possible weights assignable as the weights of the first plurality of nodes is obtained by performing the genetic algorithms in the first generation of combinations of possible weights. The device determines whether the document is in a document class based at least the weights of the first plurality of nodes.

    摘要翻译: 用于对文档进行分类的设备包括用于生成数据树结构并被配置为向数据树结构的第一多个节点分配术语的模块,其中第一多个节点中的每一个被分配权重。 在分配第一多个节点的权重时,获得可分配为第一多个节点的权重的可能权重的组合的第一代,以及可分配的可能权重的组合的第二代,可分配为第一多个节点的权重 通过在第一代可能权重的组合中执行遗传算法来获得节点。 该装置至少基于第一多个节点的权重来确定文档是否在文档类中。