机译:基于语义轨迹的社交空间关键字查询
Shenyang Jianzhu Univ Shenyang 110168 Liaoning Peoples R China|Liaoning Prov Big Data Management & Anal Lab Urba Shenyang 110168 Peoples R China;
Shenyang Jianzhu Univ Shenyang 110168 Liaoning Peoples R China;
Shenyang Jianzhu Univ Shenyang 110168 Liaoning Peoples R China;
Shenyang Jianzhu Univ Shenyang 110168 Liaoning Peoples R China;
Shenyang Jianzhu Univ Shenyang 110168 Liaoning Peoples R China;
Shenyang Jianzhu Univ Shenyang 110168 Liaoning Peoples R China;
Social network; Spatial keyword; Semantic trajectory;