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publications
Automated scoring of asynchronous interview videos based on multi-modal window-consistency fusion
Published in IEEE Transactions on Affective Computing, 2023
Author: Jianming Lv, Chujie Chen, Zequan Liang
A multi-modal multi-expert framework for pain assessment in postoperative children
Published in IEEE Transactions on Affective Computing, 2025
Author: Zequan Liang, Hao Luo, Xi Chen, Zhipeng Zhong, Cheng Fan, Xingrong Song, Bilian Li, Jianming Lv
Modfinity: Unsupervised domain adaptation with multimodal information flow intertwining
Published in Proceedings of the Computer Vision and Pattern Recognition Conference (CVPR), 2025
Author: Shanglin Liu, Jianming Lv, Jingdan Kang, Huaidong Zhang, Zequan Liang, Shengfeng He
Know me by my pulse: Toward practical continuous authentication on wearable devices via wrist-worn ppg
Published in Network and Distributed Systems Security (NDSS) Symposium, 2025
Author: Wei Shao, Zequan Liang, Ruoyu Zhang, Ruijie Fang, Ning Miao, Ehsan Kourkchi, Setareh Rafatirad, Houman Homayoun, Chongzhou Fang
Rapid Adaptation of SpO2 Estimation to Wearable Devices via Transfer Learning on Low-Sampling-Rate PPG
Published in 2025 IEEE 21st International Conference on Body Sensor Networks (BSN), 2025
Author: Zequan Liang, Ruoyu Zhang, Wei Shao, Krishna Karthik, Ehsan Kourkchi, Setareh Rafatirad, Houman Homayoun
Generalizable Blood Pressure Estimation from Multi-Wavelength PPG Using Curriculum-Adversarial Learning
Published in 2025 IEEE 21st International Conference on Body Sensor Networks (BSN), 2025
Author: Zequan Liang, Ruoyu Zhang, Wei Shao, Mahdi Pirayesh Shirazi Nejad, Ehsan Kourkchi, Setareh Rafatirad, Houman Homayoun
Self-Supervised and Topological Signal-Quality Assessment for Any PPG Device
Published in 2025 IEEE 21st International Conference on Body Sensor Networks (BSN), 2025
Author: Wei Shao, Ruoyu Zhang, Zequan Liang, Ehsan Kourkchi, Setareh Rafatirad, Houman Homayoun
Lightweight Cross-Device Sleep Tracking on the WeBe Wearable Platform
Published in Proceedings of the Great Lakes Symposium on VLSI 2026, 2026
Author: Wei Shao, Ehsan Kourkchi, Krishi Shah, Zequan Liang, Setareh Rafatirad, Houman Homayoun
Unit-Independent Low-Rate Wrist GSR Processing for Stress Detection Using Phasic nSCR Features
Published in 2026 IEEE 21st International Conference on Body Sensor Networks (BSN), 2026
Author: Zequan Liang, Sally Hang, Geneva M Jost, Ning Miao, Wei Shao, Mahdi Pirayesh Shirazi Nejad, Hossein Sayadi, Ehsan Kourkchi, Setareh Rafatirad, Camelia E Hostinar, Houman Homayoun
Low-Rate Wrist SpO2 Estimation under Micro-Perturbations Using Motion-Aware Beat Selection and Perfusion-Guided Calibration
Published in 2026 IEEE 21st International Conference on Body Sensor Networks (BSN), 2026
Author: Zequan Liang, Ning Miao, Wei Shao, Mahdi Pirayesh Shirazi Nejad, Ehsan Kourkchi, Hossein Sayadi, Setareh Rafatirad, Houman Homayoun
SpO2 Predictor-Guided Stage-Wise Time-Frequency Reconstruction of Low-Quality Dual-Wavelength PPG for Oxygen Saturation Estimation
Published in arXiv preprint arXiv:2607.07996, 2026
Author: Zequan Liang, Elahe Hosseini, Ning Miao, Mahdi Pirayesh Shirazi Nejad, Wei Shao, Ehsan Kourkchi, Setareh Rafatirad, Houman Homayoun
talks
Talk 1 on Relevant Topic in Your Field
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Conference Proceeding talk 3 on Relevant Topic in Your Field
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teaching
Data Structures
Teaching Assistant, South China University of Technology, 2021
Instructor: Jianming Lv
Intelligent Information Fusion
Teaching Assistant, South China University of Technology, 2022
Instructor: Jianming Lv
ECS 036C: Data Structures
Teaching Assistant, University of California, Davis, 2025
Instructor: Siena Saltzen
ECS 036B: Object-Oriented Programming
Teaching Assistant, University of California, Davis, 2026
Instructor: Matthew Butner