[1] Liu, Yushi, Kamen Ivanov, Junxian Wang, Fuhai Xiong, Jiahong Wang, Min Wang, Zedong Nie, Lei Wang, and Yan Yan. "Topological Data Analysis for Robust Gait Biometrics Based On Wearable Sensors." IEEE Transactions on Consumer Electronics (2024). 

[2]  Yan Yan, Yi-Chun Huang, Jinjin Zhao, Yu-Shi Liu , Liang Ma , Jing Yang, Xu-Dong Yan, Jing Xiong , and Lei Wang. “Topological Nonlienar Analysis of Dynamical Systems in Wearable Sensor-Based Human Physical Activity Inference.” IEEE Transactions on Human-Machine Systems, (2023) 

[3] Yan, Yan, Liang Ma, Yu-Shi Liu, Kamen Ivanov, Jia-Hong Wang, Jing Xiong, Ang Li, Yini He, and Lei Wang. "Topological EEG-Based Functional Connectivity Analysis for Mental Workload State Recognition." IEEE Transactions on Instrumentation and Measurement 72, (2023): 1-14. 

[4] Yan Yan, Xuankun Wu, Chengdong Li, Yini He, Zhicheng Zhang, Huihui Li, Ang Li, and Lei Wang. "Topological EEG Nonlinear Dynamics Analysis for Emotion Recognition." IEEE Transactions on Cognitive and Developmental Systems (2023). 

[5] Yan Yan, Yu-Shi Liu, Cheng-Dong Li, Jia-Hong Wang, Liang Ma, Jing Xiong, Xiu-Xu Zhao, and Lei Wang. "Topological Descriptors of Gait Nonlinear Dynamics toward Freezing-of-Gait Episodes Recognition in Parkinson’s Disease." IEEE Sensors Journal 22, no. 5 (2022): 4294-4304.