135 citations · 557 across the 54 of their papers we have counts for
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cs.CY2017★ 100 cited
Smartphone App Usage Prediction Using Points of Interest
Donghan Yu, Yong Li, Fengli Xu +2
In this paper we present the first population-level, city-scale analysis of application usage on smartphones. Using deep packet inspection at the network operator level, we obtaine…
cs.CY2017★ 135 cited
Trajectory Recovery From Ash: User Privacy Is NOT Preserved in Aggregated Mobility Data
Fengli Xu, Zhen Tu, Yong Li +3
Human mobility data has been ubiquitously collected through cellular networks and mobile applications, and publicly released for academic research and commercial purposes for the l…