发明授权
- 专利标题： Method and apparatus for preparation of indexing structures for determining similar points-of-interests
- 专利标题（中）： 用于确定类似兴趣点的索引结构的准备方法和装置
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申请号： US12614037申请日： 2009-11-06
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公开(公告)号： US08204886B2公开(公告)日： 2012-06-19
- 发明人: Steffen Bickel , Hannes Kruppa , Peter Siemen , Mark Waldaukat
- 申请人： Steffen Bickel , Hannes Kruppa , Peter Siemen , Mark Waldaukat
- 申请人地址： FI Espoo
- 专利权人： Nokia Corporation
- 当前专利权人： Nokia Corporation
- 当前专利权人地址： FI Espoo
- 代理机构： Ditthavong Mori & Steiner, P.C.
- 主分类号： G06F17/30
- IPC分类号： G06F17/30
摘要：
An approach is provided for determining the similarity between two points-of-interest. Data about a plurality of features of each of a plurality of points-of-interest are received. A feature vector is created based on the respective features for each of the points-of-interest. A geospatial index comprising the feature vectors and associated location data for each of the points-of-interest is generated.
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