METHOD TO ENHANCE SYSTEM ANALYSIS

    公开(公告)号:US20220263723A1

    公开(公告)日:2022-08-18

    申请号:US17618579

    申请日:2020-06-17

    Abstract: A wireless network comprises access points (APs) implementing roaming by way of handover of wireless devices between APs. Handover events over an analysis time interval are extracted from a wireless network log of the wireless network. Each handover event comprises a source AP from which a wireless device disconnects and a destination AP to which the wireless device handover events. The graph has nodes representing at least a subset of the APs of the extracted handover events and edges connecting pairs of nodes with each edge having a weight representing a count or frequency of handover events between the APs represented by the pair of nodes connected by the edge. A network diagnostic or visualization task is performed using the HF network topology graph.

    GENERATING A QUERY
    3.
    发明申请
    GENERATING A QUERY 审中-公开
    产生查询

    公开(公告)号:US20140067847A1

    公开(公告)日:2014-03-06

    申请号:US14020092

    申请日:2013-09-06

    Abstract: A system for generating a query comprises a term unit (1) for extracting a term from at least one input document (51), to obtain an extracted term. A category unit (2) is arranged for associating the extracted term with a category that is semantically related with the extracted term. A query unit (3) is arranged for generating a query in dependence on the extracted term and the category. The query unit (3) comprises an additional term unit (4) for generating at least one additional search term based on the category, and the query unit (3) is arranged for including the additional search term in the query. A submit unit (5) is arranged for submitting the query to at least one search engine (50), to obtain a plurality of found documents.

    Abstract translation: 用于生成查询的系统包括用于从至少一个输入文档(51)提取术语的术语单元(1),以获得提取的项。 类别单元(2)被布置用于将所提取的项与与所提取的术语语义相关的类别相关联。 查询单元(3)被安排用于根据所提取的项和类别来生成查询。 查询单元(3)包括用于基于类别生成至少一个附加搜索项的附加项单元(4),并且查询单元(3)被布置为在查询中包括附加搜索项。 提交单元(5)被布置成将查询提交给至少一个搜索引擎(50),以获得多个找到的文档。

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