I am on the academic job market this year.
I’m currently a Ph.D. Candidate in the Department of Computer Science & Engineering, University at Buffalo working under the guidance of Prof. Wenyao Xu at the Embedded Sensing and Computing (ESC) Lab. Before that, I worked as an intern for blockchain researches in NUPT Center for Learning, Energy and Networks (NCLEN) for three years. I earned my B. Eng. degree in Network Engineering from NUPT.
My research interests fall on the intersection of Internet of Things, Cybersecurity, Physiological Science, and Smart Health. As a computer system researcher, I model, design, build, and evaluate end-to-end sensing and computing systems that aim for precise, broad-spectrum, intelligent, and secure human-computer interaction (HCI) and personalized healthcare within IoT context. My research ranges from theory to implementation, and has primarily focused on three aspects:
Our paper “Hearing Heartbeat from Voice: Towards Next Generation Voice-User Interfaces with Cardiac Sensing Function” is accepted by SenSys ‘22.
Chenhan served as Shadow Program Committee of SenSys'22.
Chenhan will be joining Snap Research NYC in the summer of 2022 as a Research Intern on HCI research.
Our paper “CardiacWave: A mmWave-based Scheme of Non-Contact and High-Definition Heart Activity Computing” is accepted by UbiComp ‘21
Chenhan passed Ph.D. qualifying exam
Chenhan Xu, Tianyu Chen, Huining Li, Alexander Gherardi, Michelle Weng, Zhengxiong Li, Wenyao Xu, “Hearing Heartbeat from Voice: Towards Next Generation Voice-User Interfaces with Cardiac Sensing Function”, ACM Conference on Embedded Networked Sensor Systems (SenSys ‘22), Boston, MA, Nov. 2022. [PDF]
Chenhan Xu, Huining Li, Zhengxiong Li, Xingyu Chen, Aditya Singh Rathore, Hanbin Zhang, Kun Wang, Wenyao Xu, “The Visual Accelerometer: A High-fidelity Optic-to-Inertial Transformation Framework for Wearable Health Computing”, IEEE International Conference on Health Informatics (ICHI ‘22), Rochester, MN, June 2022. (Best Student Paper Award, 2 out of 109, 1.8%) [PDF]
Chenhan Xu, Huining Li, Zhengxiong Li, Hanbin Zhang, Aditya Singh Rathore, Xingyu Chen, Kun Wang, Ming-chun Huang, Wenyao Xu, “CardiacWave: A mmWave-based Scheme of Non-Contact and High-Definition Heart Activity Computing”, Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (UbiComp ‘21), Virtual Conference, Sept 2021. [PDF]
Huining Li, Chenhan Xu, Aditya Singh Rathore, Zhengxiong Li, Hanbin Zhang, Chen Song, Kun Wang, Lu Su, Feng Lin, Kui Ren, Wenyao Xu, “VocalPrint: exploring a resilient and secure voice authentication via mmWave biometric interrogation”, Proceedings of the 18th Conference on Embedded Networked Sensor Systems (SenSys ‘20), Yokohama, Japan, November 2020. [PDF]
Chenhan Xu, Zhengxiong Li, Hanbin Zhang, Aditya Singh Rathore, Huining Li, Chen Song, Kun Wang, Wenyao Xu, “WaveEar: Exploring a MmWave-Based Noise-Resistant Speech Sensing for Voice-User Interface”, Proceedings of the 17th Annual International Conference on Mobile Systems, Applications, and Services (MobiSys ‘19), Seoul, Republic of Korea, June 2019. [PDF]