发明名称 |
DETERMINING USER SIMILARITIES BASED ON LOCATION HISTORIES |
摘要 |
Method for determining similarities between a first user and a second user in a network, including receiving one or more Global Positioning System (GPS) logs from each user in the network, constructing a first hierarchal graph for the first user's GPS log and a second hierarchical graph for the second user's GPS log, and calculating a similarity score between the first user and the second user based on the first hierarchal graph and the second hierarchical graph. |
申请公布号 |
EP2350819(A2) |
申请公布日期 |
2011.08.03 |
申请号 |
EP20090829664 |
申请日期 |
2009.11.03 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
ZHENG, YU;XIE, XING;MA, WEI-YING |
分类号 |
G06Q30/02;G06F9/44;G06K9/62 |
主分类号 |
G06Q30/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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