Points-of-Interest Recommendation Algorithm Based on LBSN in Edge Computing Environment. - Keyan Cao; Jingjing Guo; Gongjie Meng; Haoli Liu; Yefan Liu; Gui Li (IEEE Access, 2020)

Trajectory Outlier Detection on Trajectory Data Streams. - Keyan Cao; Yefan Liu; Gongjie Meng; Haoli Liu; Anchen Miao; Jingke Xu (IEEE Access, 2020)

Efficient Data Collection Method in Sensor Networks. - Keyan Cao; Haoli Liu; Yefan Liu; Gongjie Meng; Si Ji; Gui Li (Complex., 2020)

Social space keyword query based on semantic trajectory. - Keyan Cao; Qimeng Sun; Haoli Liu; Yefan Liu; Gongjie Meng; Jingjing Guo (Neurocomputing, 2021)