Detecting Human Interaction Borders in City: The Shanghai Case. - Tong Xia; Fengli Xu; Jieli Yin; Xiang Chen 007; Yong Li 008; Qingmin Liao (UbiComp/ISWC Adjunct, 2018)

Mobile App Usage Patterns Aware Smart Data Pricing. - Jieli Yin; Yali Fan; Tong Xia; Yong Li 008; Xiang Chen 007; Zhi Zhou 006; Xu Chen 004 (IEEE J. Sel. Areas Commun., 2020)