A method of building a geo-tree includes collecting a plurality of data items having geographic and contextual tags, associating the geographic tags with the contextual tags, clustering the collected data items based on the contextual tags, classifying the clusters based on the contextual tags, building a geo-tree with each classified cluster being associated with a node on the tree and storing the geo-tree.
申请公布号
WO2012090017(A1)
申请公布日期
2012.07.05
申请号
WO2010IB03489
申请日期
2010.12.30
申请人
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL);CARLSSON, RICHARD;MAEKITAAVOLA, HENRIK;MINDE, TOR, BJORN;MORITZ, SIMON;OLSSON, HJALMAR
发明人
CARLSSON, RICHARD;MAEKITAAVOLA, HENRIK;MINDE, TOR, BJORN;MORITZ, SIMON;OLSSON, HJALMAR