PPGSpotter: Personalized Free Weight Training Monitoring Using Wearable PPG Sensor. - Xiaochen Liu; Fan Li 001; Yetong Cao; Shengchun Zhai; Song Yang 002; Yu Wang 003 (INFOCOM, 2024)

Live Speech Recognition via Earphone Motion Sensors. - Yetong Cao; Fan Li 001; Huijie Chen; Xiaochen Liu; Shengchun Zhai; Song Yang 002; Yu Wang 003 (IEEE Trans. Mob. Comput., 2024)

A Wearable PPG-Based Monitoring System for Personalized Free Weight Training. - Xiaochen Liu; Fan Li 001; Yetong Cao; Shengchun Zhai; Binghui Shi; Song Yang 002; Yu Wang 003 (IEEE Trans. Mob. Comput., 2025)