Publications
2022
AvA: An Adaptive Audio Filtering Architecture for Enhancing Mobile, Embedded, and Cyber-Physical Systems
Stephen Xia and Xiaofan Jiang
ACM/IEEE International Conference on Information Processing in Sensor Networks (IPSN), 2022
A Low-Cost In- situ System for Continuous Multi-Person Fever Screening
Kaiyuan Hou, Yanchen Liu, Peter Wei, Chenye Yang, Hengjiu Kang, Stephen Xia, Teresa Spada, Andrew Rundle, and Xiaofan Jiang
ACM/IEEE International Conference on Information Processing in Sensor Networks (IPSN), 2022
SoFIT: Self-Orienting Camera Network for Floor Mapping and Indoor Tracking
Yanchen Liu, Jingping Nie, Stephen Xia, Jiajing Sun, Peter Wei, and Xiaofan Jiang
IEEE International Conference on Distributed Computing in Sensor Systems (DCOSS), 2022
BuMA: Non-Intrusive Breathing Detection using Microphone Array
Kaiyuan Hou, Stephen Xia, and Xiaofan Jiang
ACM International Workshop on Intelligent Acoustic Systems and Applications (IASA), 2022
Conversational AI Therapist for Daily Function Screening in Home Environments
Jingping Nie, Hanya Shao, Minghui Zhao, Stephen Xia, Matthias Preindl, and Xiaofan Jiang
ACM International Workshop on Intelligent Acoustic Systems and Applications (IASA), 2022
aiMSE: Toward an AI-Based Online Mental Status Examination
Yanchen Liu, Stephen Xia, Jingping Nie, Peter Wei, Zhan Shu, Jeffrey Andrew Chang, and Xiaofan Jiang
IEEE Pervasive Computing, 2022
Deep Learning in Human Activity Recognition with Wearable Sensors: A Review on Advances
Shibo Zhang, Yaxuan Li, Shen Zhang, Farzad Shahabi, Stephen Xia, Yu Deng, and Nabil Alshurafa
MDPI Sensors, 2022
A Sensorless Drone-based System for Mapping Indoor 3D Airflow Gradients: Demo Abstract
Yanchen Liu, Minghui Zhao, Stephen Xia, Eugene Wu, and Xiaofan Jiang
ACM International Conference on Mobile Systems, Applications and Services (MobiSys), 2022
A Modular and Reconfigurable Sensing and Actuation Platform for Smarter Environments and Drones: Demo Abstract
Minghui Zhao, Yanchen Liu, Avik Dhupar, Kaiyuan Hou, Stephen Xia, and Xiaofan Jiang
ACM International Conference on Mobile Systems, Applications and Services (MobiSys), 2022
2021
CSafe: An Intelligent Audio Wearable Platform for Improving Construction Worker Safety in Urban Environments
Stephen Xia, Jingping Nie, and Xiaofan Jiang
ACM/IEEE International Conference on Information Processing in Sensor Networks (IPSN), 2021
Improving Acoustic Detection and Classification in Mobile and Embedded Platforms
Stephen Xia and Xiaofan Jiang
ACM/IEEE International Conference on Information Processing in Sensor Networks (IPSN), 2021
SPIDERS+: A Light-Weight, Wireless, and Low-Cost Glasses-Based Wearable Platform for Emotion Sensing and Bio-Signal Acquisition
Jingping Nie, Yanchen Liu, Yigong Hu, Yuangyuting Wang, Stephen Xia, Matthias Preindl, and Xiaofan Jiang
Elsevier Pervasive and Mobile Computing, 2021
A Drone-based System for Intelligent and Autonomous Homes
Stephen Xia, Chandrasekaran Rishikanth, Yanchen Liu, Chenye Yang, Tajana Simunic Rosing, and Xiaofan Jiang
ACM Conference on Embedded Networked Sensor Systems (SenSys), 2021
Best Demo Award
2020
SPIDERS: Low-Cost Wireless Glasses for Continuous In-Situ Bio-Signal Acquisition and Emotion Recognition
Jingping Nie, Yigong Hu, Yuanyuting Wang, Stephen Xia, Xiaofan Jiang
ACM/IEEE International Conference on Internet-of-Things Design and Implementation (IoTDI), 2020
A Deep-Reinforcement-Learning-Based Recommender System for Occupant-Driven Energy Optimization in Commercial Buildings
Peter Wei, Stephen Xia, Runfeng Chen, Jingyi Qian, Chong Li, Xiaofan Jiang
IEEE Internet of Things Journal, 2020
PAMS: Improving Privacy in Audio-Based Mobile Systems
Stephen Xia and Xiaofan Jiang
ACM International Workshop on Challenges in Artificial Intelligence and Machine Learning for Internet of Things (AIChallengeIoT), 2020
Demo Abstract: Wireless Glasses for Non-contact Facial Expression Monitoring
Yigong Hu, Jingping Nie, Yuanyuting Wang, Stephen Xia, Xiaofan Jiang
ACM/IEEE International Conference on Information Processing in Sensor Networks (IPSN), 2020
Best Demo Award
2019
Improving Pedestrian Safety in Cities using Intelligent Wearable Systems
Stephen Xia, Daniel de Godoy, Bashima Islam, Md Tamzeed Islam, Shahriar Nirjon, Peter R. Kinget, Xiaofan Jiang
IEEE Internet of Things Journal, 2019
2018
SPINDLES+: An Adaptive and Personalized System for Leg Shake Detection
Stephen Xia, Peter Wei, Jordan Misael Vega, and Xiaofan Jiang
Elsevier Smart Health, 2018
Intelligent and Privacy-Preserving Medication Adherence System
Ji Jia, Jinyang Yu, Raghavendra Sirigeri Hanumesh, Stephen Xia, Peter Wei, Hyunmi Choi, and Xiaofan Jiang
Elsevier Smart Health, 2018
Conductive Thread-Based Textile Sensor for Continuous Perspiration Level Monitoring
Ji Jia, Chengtian Xu, Shijia Pan, Stephen Xia, Peter Wei, Hae Young Noh, Pei Zhang, and Xiaofan Jiang
MDPI Sensors, 2018
Moisture Based Perspiration Level Estimation
Ji Jia, Chengtian Xu, Shijia Pan, Stephen Xia, Peter Wei, Hae Young Noh, Pei Zhang, and Xiaofan Jiang
ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp), 2018
Energy Saving Recommendations and User Location Modeling in Commercial Buildings
Peter Wei, Stephen Xia, Xiaofan Jiang
ACM Conference on User Modeling, Adaptation and Personalization (UMAP), 2018
A Scalable System for Apportionment and Tracking of Energy Footprints in Commercial Buildings
Peter Wei, Xiaoqi Chen, Jordan Vega, Stephen Xia, Rishikanth Chandrasekaran, and Xiaofan Jiang
ACM Transactions on Sensor Networks, 2018
PAWS: A Wearable Acoustic System for Pedestrian Safety
Daniel de Godoy, Bashima Islam, Stephen Xia, Md Tamzeed Islam, Rishikanth Chandrasekaran, Yen-Chun Chen, Shahriar Nirjon, Peter Kinget, and Xiaofan Jiang
ACM/IEEE International Conference on Internet-of-Things Design and Implementation (IoTDI), 2018
Demo Abstract: An Ultra-Low-Power Custom Integrated Circuit based Sound-Source Localization System
Daniel de Godoy, Stephen Xia, Wendy Fernandez, Xiaofan Jiang, and Peter Kinget
ACM/IEEE International Conference on Internet-of-Things Design and Implementation (IoTDI), 2018
Best Demo Award
A Smartphone-Based System for Improving Pedestrian Safety
Stephen Xia, Daniel de Godoy, Bashima Islam, Stephen Xia, Md Tamzeed Islam, Shahriar Nirjon, Peter Kinget, and Xiaofan Jiang
IEEE Vehicular Networking Conference (VNC), 2018
Best Presentation Award
Runner-Up Best App
2017
SPINDLES: A Smartphone Platform for Intelligent Detection and Notification of Leg Shaking
Stephen Xia, Yan Lu, Peter Wei, and Xiaofan Jiang
ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp), 2017
ePrints: A Real-Time and Scalable System for Fair Apportionment and Tracking of Personal Energy Footprints in Commercial Buildings
Peter Wei, Xiaoqi Chen, Jordan Vega, Stephen Xia, Rishikanth Chandrasekaran, and Xiaofan Jiang
ACM International Conference on Systems for Energy-Efficient Built Environments (BuildSys), 2017
Best Paper - Runner Up Award
2016
SEUS: A Wearable Multi-Channel Acoustic Headset Platform to Improve Pedestrian Safety: Demo Abstract
Rishikanth Chandrasekaran, Daniel de Godoy, Stephen Xia, Md Tamzeed Islam, Bashima Islam, Shahriar Nirjon, Peter Kinget, and Xiaofan Jiang
ACM Conference on Embedded Networked Sensor Systems (SenSys), 2016
Best Demo - Runner Up Award