Clockwise compression for trajectory data under road network constraints. - Yudian Ji; Yuda Zang; Wuman Luo; Xibo Zhou; Ye Ding; Lionel M. Ni (IEEE BigData, 2016)

A Comparison of Road-Network-Constrained Trajectory Compression Methods. - Yudian Ji; Hao Liu 026; Xiaoying Liu; Ye Ding; Wuman Luo (ICPADS, 2016)

Team-Oriented Task Planning in Spatial Crowdsourcing. - Dawei Gao; Yongxin Tong; Yudian Ji; Ke Xu 001 (APWeb/WAIM (1), 2017)

Event-based non-parametric clustering of team sport trajectories. - Fengchao Peng; Yudian Ji; Qiong Luo 001; Lionel M. Ni (IEEE BigData, 2017)

TICC: Transparent Inter-Column Compression for Column-Oriented Database Systems. - Hao Liu 026; Yudian Ji; Jiang Xiao; Haoyu Tan; Qiong Luo 001; Lionel M. Ni (CIKM, 2017)

Budget-Aware Dynamic Incentive Mechanism in Spatial Crowdsourcing. - Jia-Xu Liu; Yudian Ji; Weifeng Lv; Ke Xu 001 (J. Comput. Sci. Technol., 2017)

A Secure Multi-party Data Federation System. - Shuyuan Li; Yudian Ji; Dingyuan Shi; Wangdong Liao; Lipeng Zhang; Yongxin Tong; Ke Xu 001 (Int. J. Softw. Informatics, 2022)