용어 상관관계를 이용한 스니핏 추출 방법
    10.
    发明公开
    용어 상관관계를 이용한 스니핏 추출 방법 无效
    使用时间相关法进行SNIPPET提取的方法

    公开(公告)号:KR1020130128697A

    公开(公告)日:2013-11-27

    申请号:KR1020120052604

    申请日:2012-05-17

    CPC classification number: G06F17/21 G06F17/30672

    Abstract: The present invention relates to a snippet extraction method and, more specifically, to a snippet extraction method using pseudo-relevance feedback and a term correlation. The present invention extracts a better snippet containing the intention of a user semantically by using a term correlation between an expanded query of the user and a webpage by pseudo-relevance feedback.

    Abstract translation: 本发明涉及片段提取方法,更具体地说,涉及使用伪相关性反馈和术语相关性的片段提取方法。 本发明通过使用用户的扩展查询和网页之间的术语相关性伪伪相关性反馈来提取包含用户语义意图的更好的片段。

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