Beyond K-Anonymity: Protect Your Trajectory from Semantic Attack. - Zhen Tu; Kai Zhao; Fengli Xu; Yong Li 008; Li Su 001; Depeng Jin (SECON, 2017)

Trajectory Recovery From Ash: User Privacy Is NOT Preserved in Aggregated Mobility Data. - Fengli Xu; Zhen Tu; Yong Li 008; Pengyu Zhang; Xiaoming Fu 001; Depeng Jin (WWW, 2017)

Your Apps Give You Away: Distinguishing Mobile Users by Their App Usage Fingerprints. - Zhen Tu; Runtong Li; Yong Li 008; Gang Wang 011; Di Wu 002; Pan Hui 001; Li Su 001; Depeng Jin (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2018)

A New Privacy Breach: User Trajectory Recovery From Aggregated Mobility Data. - Zhen Tu; Fengli Xu; Yong Li 008; Pengyu Zhang; Depeng Jin (IEEE/ACM Trans. Netw., 2018)

No More than What I Post: Preventing Linkage Attacks on Check-in Services. - Fengli Xu; Zhen Tu; Hongjia Huang; Shuhao Chang; Funing Sun; Diansheng Guo; Yong Li 008 (WWW, 2019)

Personalized Context-aware Collaborative Online Activity Prediction. - Yali Fan; Zhen Tu; Yong Li 008; Xiang Chen 007; Hui Gao; Lin Zhang 001; Li Su 001; Depeng Jin (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2019)

From Fingerprint to Footprint: Cold-start Location Recommendation by Learning User Interest from App Data. - Zhen Tu; Yali Fan; Yong Li 008; Xiang Chen 007; Li Su 001; Depeng Jin (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2019)

Protecting Trajectory From Semantic Attack Considering ${k}$ -Anonymity, ${l}$ -Diversity, and ${t}$ -Closeness. - Zhen Tu; Kai Zhao; Fengli Xu; Yong Li 008; Li Su 001; Depeng Jin (IEEE Trans. Netw. Serv. Manag., 2019)

Walking Without Friends: Publishing Anonymized Trajectory Dataset Without Leaking Social Relationships. - Kai Zhao; Zhen Tu; Fengli Xu; Yong Li 008; Pengyu Zhang; Dan Pei; Li Su 001; Depeng Jin (IEEE Trans. Netw. Serv. Manag., 2019)

Personalized Mobile App Recommendation by Learning User's Interest from Social Media. - Zhen Tu; Yong Li 008; Pan Hui 001; Li Su 001; Depeng Jin (IEEE Trans. Mob. Comput., 2020)

Connecting the Dots: User Privacy is not Preserved in ID-Removed Cellular Data. - Fengli Xu; Zhen Tu; Yong Li 008 (IEEE Trans. Netw. Serv. Manag., 2020)

Context-aware RNNLM Rescoring for Conversational Speech Recognition. - Kun Wei; Pengcheng Guo; Hang Lv 001; Zhen Tu; Lei Xie 001 (ISCSLP, 2021)

Demographics of mobile app usage: long-term analysis of mobile app usage. - Zhen Tu; Hancheng Cao; Eemil Lagerspetz; Yali Fan; Huber Flores; Sasu Tarkoma; Petteri Nurmi; Yong Li 008 (CCF Trans. Pervasive Comput. Interact., 2021)

Who Will Survive and Revive Undergoing the Epidemic: Analyses about POI Visit Behavior in Wuhan via Check-in Records. - Zhenyu Han; Haohao Fu; Fengli Xu; Zhen Tu; Yang Yu 011; Pan Hui 001; Yong Li 008 (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2021)

No More than What I Post: Preventing Linkage Attacks on Check-in Services. - Fengli Xu; Yong Li 008; Zhen Tu; Shuhao Chang; Hongjia Huang (IEEE Trans. Mob. Comput., 2021)

Smartphone App Usage Analysis: Datasets, Methods, and Applications. - Tong Li 013; Tong Xia; Huandong Wang; Zhen Tu; Sasu Tarkoma; Zhu Han 001; Pan Hui 001 (IEEE Commun. Surv. Tutorials, 2022)

Digital Twins-Based Automated Pilot for Energy-Efficiency Assessment of Intelligent Transportation Infrastructure. - Zhen Tu; Liang Qiao 003; Robert M. Nowak; Haibin Lv; Zhihan Lv (IEEE Trans. Intell. Transp. Syst., 2022)

Modeling Multi-Grained User Preference in Location Visitation. - Yingrong Qin; Chen Gao 001; Zhen Tu; Hongsheng Wu; Shuangqing Wei; Yue Wang 007; Lin Zhang 001; Yong Li 008 (SIGSPATIAL/GIS, 2023)

Understanding the Long-Term Dynamics of Mobile App Usage Context via Graph Embedding. - Yali Fan; Zhen Tu; Tong Li 013; Hancheng Cao; Tong Xia; Yong Li 008; Xiang Chen 007; Lin Zhang 023 (IEEE Trans. Knowl. Data Eng., 2023)