2025

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

[Paper] [PDF]

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

[Paper] [PDF]

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

[Nature] [MedRxiv] [PDF]

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

[Nature] [MedRxiv] [PDF]

SputumLocator: Enhancing Airway Clearance with Auscultation-based Sputum Localization
SputumLocator: Enhancing Airway Clearance with Auscultation-based Sputum Localization

Yanbin Gong, Wentao Xie, Chi Xu, Qian Zhang, Shifang Yang

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies 2025

[Paper] [PDF]

SputumLocator: Enhancing Airway Clearance with Auscultation-based Sputum Localization

Yanbin Gong, Wentao Xie, Chi Xu, Qian Zhang, Shifang Yang

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies 2025

[Paper] [PDF]

2024

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

[Paper] [PDF]

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

[Paper] [PDF]

2023

ConfFix: Repairing Configuration Compatibility Issues in Android Apps
ConfFix: Repairing Configuration Compatibility Issues in Android Apps

Huaxun Huang, Chi Xu, Ming Wen, Yepang Liu, Shing-Chi Cheung

Proceedings of the 32nd ACM SIGSOFT International Symposium on Software Testing and Analysis 2023

[Paper] [PDF]

ConfFix: Repairing Configuration Compatibility Issues in Android Apps

Huaxun Huang, Chi Xu, Ming Wen, Yepang Liu, Shing-Chi Cheung

Proceedings of the 32nd ACM SIGSOFT International Symposium on Software Testing and Analysis 2023

[Paper] [PDF]