[{"title":"( 6 个子文件 3.14MB ) 基于用户相似度和社会关系和地理位置三个因素的POI推荐系统(Foursquare数据和python代码)","children":[{"title":"基于用户相似度和社会关系和地理位置三个因素的POI推荐系统_3个py程序文件3个数据txt","children":[{"title":"User_Similarity.py <span style='color:#111;'> 5.56KB </span>","children":null,"spread":false},{"title":"Friend_Similarity.py <span style='color:#111;'> 6.21KB </span>","children":null,"spread":false},{"title":"FriendTies.txt <span style='color:#111;'> 8.63KB </span>","children":null,"spread":false},{"title":"train.txt <span style='color:#111;'> 9.27MB </span>","children":null,"spread":false},{"title":"GeographicalWeight.py <span style='color:#111;'> 13.26KB </span>","children":null,"spread":false},{"title":"Foursquare_poi_position.txt <span style='color:#111;'> 770.82KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]