Temporal topic segmentation and keyword selection for text visualization
    1.
    发明授权
    Temporal topic segmentation and keyword selection for text visualization 有权
    时间主题分割和文本可视化的关键字选择

    公开(公告)号:US09195635B2

    公开(公告)日:2015-11-24

    申请号:US13793020

    申请日:2013-03-11

    IPC分类号: G06F17/21 G06F17/22

    CPC分类号: G06F17/21 G06F17/2229

    摘要: Visualizing content change of a data collection over time. A topic may be split into multiple linear, non-overlapping sub-topics along a timeline by satisfying a diverse set of semantic, temporal, and visualization constraints simultaneously. For each derived sub-topic, a set of representative keywords may be automatically selected to summarize the main content of the sub-topic.

    摘要翻译: 随着时间的推移可视化数据收集的内容变化。 通过同时满足语义,时间和可视化约束的不同集合,主题可以沿着时间轴被分割成多个线性的,不重叠的子主题。 对于每个派生的子主题,可以自动选择一组代表性关键词来总结子主题的主要内容。

    TEMPORAL TOPIC SEGMENTATION AND KEYWORD SELECTION FOR TEXT VISUALIZATION
    2.
    发明申请
    TEMPORAL TOPIC SEGMENTATION AND KEYWORD SELECTION FOR TEXT VISUALIZATION 有权
    时间主题分类和文本可视化的关键字选择

    公开(公告)号:US20140019119A1

    公开(公告)日:2014-01-16

    申请号:US13793020

    申请日:2013-03-11

    IPC分类号: G06F17/21

    CPC分类号: G06F17/21 G06F17/2229

    摘要: Visualizing content change of a data collection over time. A topic may be split into multiple linear, non-overlapping sub-topics along a timeline by satisfying a diverse set of semantic, temporal, and visualization constraints simultaneously. For each derived sub-topic, a set of representative keywords may be automatically selected to summarize the main content of the sub-topic.

    摘要翻译: 随着时间的推移可视化数据收集的内容变化。 通过同时满足语义,时间和可视化约束的不同集合,主题可以沿着时间轴被分割成多个线性的,不重叠的子主题。 对于每个派生的子主题,可以自动选择一组代表性关键词来总结子主题的主要内容。