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    • 7. 发明授权
    • System and method for providing default hierarchical training for social indexing
    • 为社会索引提供默认分级培训的系统和方法
    • US08356044B2
    • 2013-01-15
    • US12360825
    • 2009-01-27
    • Mark J. StefikSanjay Mittal
    • Mark J. StefikSanjay Mittal
    • G06F17/30
    • G06Q10/10
    • A system and method for providing default hierarchical training for social indexing is provided. Articles of digital information for social indexing are maintained. A hierarchically-structured tree of topics is specified. Each topic includes a label that includes one or more words. Constraints inherent in the literal structure of the topic tree are identified. For each topic in the topic tree, a topic model that includes at least one term derived from the words in at least one of the labels is created. The topic models for the topic tree are evaluated against the constraints. Those of the topic models, which best satisfy the constraints are identified.
    • 提供了一种用于为社会索引提供默认分级培训的系统和方法。 保持社会索引数字信息文章。 指定了一个分层结构的主题树。 每个主题都包含一个包含一个或多个单词的标签。 确定主题树的文字结构固有的约束。 对于主题树中的每个主题,创建一个包含至少一个从至少一个标签中的单词导出的一个术语的主题模型。 主题树的主题模型将根据约束进行评估。 确定最符合约束条件的主题模型。