Portrait
Chi Xu
Ph.D. Candidate
Computer Science and Engineering
HKUST
About Me

Chi Xu (徐驰) is a third year Ph.D. student major in Computer Science and Engineering under the supervision of Prof. Qian Zhang, in HKUST. His research interests include Smart Healthcare, Human Computer Interaction, Machine Learning, Software Engineering. He got his bachelor's degree of Computer Science and Engineering from Southern University of Science and Technology in 2023.

Education
  • The Hong Kong University of Science and Technology
    The Hong Kong University of Science and Technology
    Department of Computer Science and Engineering
    Ph.D. Student
    Sep. 2023 - present
  • Southern University of Science and Technology
    Southern University of Science and Technology
    B.Eng. in Computer Science and Technology
    Sep. 2019 - Jul. 2023
Honors & Awards
  • RedBird Academic Excellence Award, HKUST
    2025
  • Research Travel Grant, HKUST
    2024
  • Distinguished Undergraduate Thesis of SUSTech
    2023
  • National Scholarship
    2022
News
2025
I will present our work EasySpiro at MobiCom in Hong Kong during Session 14: See, Hear, Smell (16:30 -- 17:30, 6 November 2025)
Nov 02
One paper accepted by npj Digital Medicine
Oct 12
Selected Publications (view all )
EasySpiro: Assessing Lung Function via Arbitrary Exhalations on Commodity Earphones
EasySpiro: Assessing Lung Function via Arbitrary Exhalations on Commodity Earphones

Chi Xu*, Wentao Xie*, Baichen Yang, Yizhen Zhang, Yanbin Gong, Jin Zhang, Wei Li, Shifang Yang, Qian Zhang (* equal contribution)

Proceeding of the 31st Annual International Conference On Mobile Computing And Networking 2025

EasySpiro: Assessing Lung Function via Arbitrary Exhalations on Commodity Earphones

Chi Xu*, Wentao Xie*, Baichen Yang, Yizhen Zhang, Yanbin Gong, Jin Zhang, Wei Li, Shifang Yang, Qian Zhang (* equal contribution)

Proceeding of the 31st Annual International Conference On Mobile Computing And Networking 2025

AI-Driven Smartphone Screening for Acute COPD Exacerbations: A Non-Self-Report Approach to Improve Health Equity in Developing Regions
AI-Driven Smartphone Screening for Acute COPD Exacerbations: A Non-Self-Report Approach to Improve Health Equity in Developing Regions

Yanbin Gong, Chi Xu, Caixia Mo, Jianhui Wu, Huiyong Lin, Huaan Su, Qingpeng Zhang, Qian Zhang, Shifang Yang

npj Digital Medicine 2025

AI-Driven Smartphone Screening for Acute COPD Exacerbations: A Non-Self-Report Approach to Improve Health Equity in Developing Regions

Yanbin Gong, Chi Xu, Caixia Mo, Jianhui Wu, Huiyong Lin, Huaan Su, Qingpeng Zhang, Qian Zhang, Shifang Yang

npj Digital Medicine 2025

DeepBreath: Breathing Exercise Assessment with a Depth Camera
DeepBreath: Breathing Exercise Assessment with a Depth Camera

Wentao Xie*, Chi Xu*, Yanbin Gong, Yu Wang, Yuxin Liu, Jin Zhang, Qian Zhang, Zeguang Zheng, Shifang Yang (* equal contribution)

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies 2024

DeepBreath: Breathing Exercise Assessment with a Depth Camera

Wentao Xie*, Chi Xu*, Yanbin Gong, Yu Wang, Yuxin Liu, Jin Zhang, Qian Zhang, Zeguang Zheng, Shifang Yang (* equal contribution)

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies 2024

All publications