Failure-Aware Mobile Crowd Sensing: A Social Relationship-Based Transfer Approach. - Liang Wang 017; Rujun Guan; Zhiwen Yu 001; En Wang; Bin Guo 001; Qi Han 001 (IEEE Access, 2019)

Friendship Understanding by Smartphone-based Interactions: A Cross-space Perspective. - Liang Wang 017; Haixing Xu; Zhiwen Yu 001; Rujun Guan; Bin Guo 001; Zhuo Sun 002 (MSN, 2021)