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Analyzing semantic places and related data from a plurality of location data reports

机译:从多个位置数据报告中分析语义位置和相关数据

摘要

Computer-implemented methods and systems of determining semantic place data include receiving a plurality of location data reports from a plurality of mobile devices, partitioning them into localized segments, and estimating a geographic region bucket for each segment. For clustering canopies of localized segments identified as satisfying a potential geographic overlap characterization, an overlap score is calculated that correlates the overlap among actual geographic regions covered by movement of the mobile devices generating the localized segments in that given clustering canopy. A data structure that provides a hierarchical clustering configuration of the localized segments in each geographic region bucket is generated from the determined overlap scores. Additional semantic data for nodes in the data structure can also be provided.
机译:确定语义位置数据的计算机实现的方法和系统包括:从多个移动设备接收多个位置数据报告,将它们划分为本地段,以及为每个段估计地理区域存储区。对于被识别为满足潜在地理重叠特征的局部化片段的机盖的聚类,计算重叠分数,其与在给定的群集化机盖中由生成局部化片段的移动设备的移动所覆盖的实际地理区域之间的重叠相关。从确定的重叠分数中生成提供每个地理区域存储桶中的局部片段的分层聚类配置的数据结构。还可以提供数据结构中节点的其他语义数据。

著录项

  • 公开/公告号US9904932B2

    专利类型

  • 公开/公告日2018-02-27

    原文格式PDF

  • 申请/专利权人 GOOGLE INC.;

    申请/专利号US201514595256

  • 申请日2015-01-13

  • 分类号G06Q10;G06Q30/02;G06F17/30;H04W4/02;H04W4;

  • 国家 US

  • 入库时间 2022-08-21 12:55:20

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