Inferring Activity Patterns from Sparse Step Counts Data with Recurrent Neural Networks. - Keqin Shi; Zhen Chen 026; Xuejing Li; Zhifei Xiao; Weiqiang Sun; Weisheng Hu (ACM Trans. Comput. Heal., 2023)

Measuring regularity of human physical activities with entropy models. - Keqin Shi; Zhen Chen 026; Weiqiang Sun; Weisheng Hu (J. Big Data, 2024)

Leveraging Binary Ear Canal Scanning Code for User Authentication in Earbuds. - Chenpei Huang; Hui Zhong; Zhen Chen 026; Xiaoqi Qin; Lan Zhang 005; Xiaoyong (Biran) Yuan; Miao Pan (CHI Extended Abstracts, 2025)

Step Count Print: A Physical Activity-Based Biometric Identifier for User Identification and Authentication. - Zhen Chen 026; Keqin Shi; Weiqiang Sun (IEEE Trans. Biom. Behav. Identity Sci., 2025)

A multi-scale time series forecasting framework with temporal hierarchical information fusion and reconciliation. - Keqin Shi; Zhihua Ding; Zhen Chen 026; Hao He 007; Weiqiang Sun; Weisheng Hu (Data Min. Knowl. Discov., 2025)