Hongkai Chen

According to our database, Hongkai Chen authored at least 26 papers between 2019 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

ContextAgent: Context-Aware Proactive LLM Agents with Open-World Sensory Perceptions.

Bufang Yang, Lilin Xu, Liekang Zeng, Kaiwei Liu, Siyang Jiang, Wenrui Lu, Hongkai Chen, Xiaofan Jiang, Guoliang Xing, Zhenyu Yan

CoRR, May, 2025

An LLM-Empowered Low-Resolution Vision System for On-Device Human Behavior Understanding.

Siyang Jiang, Bufang Yang, Lilin Xu, Mu Yuan, Yeerzhati Abudunuer, Kaiwei Liu, Liekang Zeng, Hongkai Chen, Zhenyu Yan, Xiaofan Jiang, Guoliang Xing

CoRR, May, 2025

OpenTCM: A GraphRAG-Empowered LLM-based System for Traditional Chinese Medicine Knowledge Retrieval and Diagnosis.

Jinglin He, Yunqi Guo, Lai Kwan Lam, Waikei Leung, Lixing He, Yuanan Jiang, Chi Chiu Wang, Guoliang Xing, Hongkai Chen

CoRR, April, 2025

Cumulative-Time Signal Temporal Logic.

Hongkai Chen, Zeyu Zhang, Shouvik Roy, Ezio Bartocci, Scott A. Smolka, Scott D. Stoller, Shan Lin

CoRR, April, 2025

SocialMind: LLM-based Proactive AR Social Assistive System with Human-like Perception for In-situ Live Interactions.

Bufang Yang, Yunqi Guo, Lilin Xu, Zhenyu Yan, Hongkai Chen, Guoliang Xing, Xiaofan Fred Jiang

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., March, 2025

Alzheimer's disease digital biomarkers multidimensional landscape and AI model scoping review.

Wenhao Qi, Xiaohong Zhu, Bin Wang, Yankai Shi, Chaoqun Dong, Shiying Shen, Jiaqi Li, Kun Zhang, Yunfan He, Mengjiao Zhao, Shiyan Yao, Yongze Dong, Huajuan Shen, Junling Kang, Xiaodong Lu, Guowei Jiang, Lizzy M. M. Boots, Heming Fu, Li Pan, Hongkai Chen, Zhenyu Yan, Guoliang Xing, Shihua Cao

npj Digit. Medicine, 2025

SHADE-AD: An LLM-Based Framework for Synthesizing Activity Data of Alzheimer's Patients.

Heming Fu, Hongkai Chen, Shan Lin, Guoliang Xing

Proceedings of the 23rd ACM Conference on Embedded Networked Sensor Systems, 2025

2024

DrHouse: An LLM-empowered Diagnostic Reasoning System through Harnessing Outcomes from Sensor Data and Expert Knowledge.

Bufang Yang, Siyang Jiang, Lilin Xu, Kaiwei Liu, Hai Li, Guoliang Xing, Hongkai Chen, Xiaofan Jiang, Zhenyu Yan

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., November, 2024

Vivar: A Generative AR System for Intuitive Multi-Modal Sensor Data Presentation.

Yunqi Guo, Kaiyuan Hou, Heming Fu, Hongkai Chen, Zhenyu Yan, Guoliang Xing, Xiaofan Jiang

CoRR, 2024

SensEmo: Enabling Affective Learning through Real-time Emotion Recognition with Smartwatches.

Kushan Choksi, Hongkai Chen, Karan Joshi, Sukrutha Jade, Shahriar Nirjon, Shan Lin

CoRR, 2024

Demo: Myotrainer: Muscle-Aware Motion Analysis and Feedback System for In-Home Resistance Training.

Yuting He, Xinyan Wang, Mu Yuan, Di Duan, Doris Sau-Fung Yu, Guoliang Xing, Hongkai Chen

Proceedings of the 22nd ACM Conference on Embedded Networked Sensor Systems, 2024

Demo: MuRa: A Scalable Mobile Ultra-wideband Testbed for Multi-node Ranging.

Shaoyang Yang, Fang Liu, Hai Li, Guoliang Xing, Hongkai Chen

Proceedings of the 22nd Annual International Conference on Mobile Systems, 2024

Demo: EmoMarker: A Privacy-Preserving, Multi-Modal Sensing System for Dyadic Digital Biomarkers of Expressed Emotions for Patients with Dementia.

Yang Li, Doris Sau-Fung Yu, Shuangzhou Chen, Guoliang Xing, Hongkai Chen

Proceedings of the 22nd Annual International Conference on Mobile Systems, 2024

Improving On-Device LLMs' Sensory Understanding with Embedding Interpolations.

Kaiyuan Hou, Yunqi Guo, Heming Fu, Hongkai Chen, Zhenyu Yan, Guoliang Xing, Xiaofan Jiang

Proceedings of the 30th Annual International Conference on Mobile Computing and Networking, 2024

Demo Abstract: AD-CLIP: Privacy-Preserving, Low-Cost Synthetic Human Action Dataset for Alzheimer's Patients via CLIP-based Models.

Heming Fu, Hongkai Chen, Guoliang Xing

Proceedings of the 23rd ACM/IEEE International Conference on Information Processing in Sensor Networks, 2024

2023

An Ensemble Learning Approach for Exercise Detection in Type 1 Diabetes Patients.

Ke Ma, Hongkai Chen, Shan Lin

CoRR, 2023

CarFi: Rider Localization Using Wi-Fi CSI.

Sirajum Munir, Hongkai Chen, Shiwei Fang, Mahathir Monjur, Shan Lin, Shahriar Nirjon

CoRR, 2023

An STL-based Approach to Resilient Control for Cyber-Physical Systems.

Hongkai Chen, Scott A. Smolka, Nicola Paoletti, Shan Lin

Proceedings of the 26th ACM International Conference on Hybrid Systems: Computation and Control, 2023

An Ensemble Learning Approach for Exercise Detection in Patients with Type 1 Diabetes.

Ke Ma, Hongkai Chen, Shan Lin

Proceedings of the 7th International Conference on Big Data and Internet of Things, 2023

2022

RFCam: Uncertainty-aware Fusion of Camera and Wi-Fi for Real-time Human Identification with Mobile Devices.

Hongkai Chen, Sirajum Munir, Shan Lin

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2022

An STL-Based Formulation of Resilience in Cyber-Physical Systems.

Hongkai Chen, Shan Lin, Scott A. Smolka, Nicola Paoletti

Proceedings of the Formal Modeling and Analysis of Timed Systems, 2022

2021

MPC-guided Imitation Learning of Bayesian Neural Network Policies for the Artificial Pancreas.

Hongkai Chen, Nicola Paoletti, Scott A. Smolka, Shan Lin

Proceedings of the 2021 60th IEEE Conference on Decision and Control (CDC), 2021

2020

Data-Driven Robust Control for a Closed-Loop Artificial Pancreas.

Nicola Paoletti, Kin Sum Liu, Hongkai Chen, Scott A. Smolka, Shan Lin

IEEE ACM Trans. Comput. Biol. Bioinform., 2020

MPC-guided Imitation Learning of Neural Network Policies for the Artificial Pancreas.

Hongkai Chen, Nicola Paoletti, Scott A. Smolka, Shan Lin

CoRR, 2020

2019

MagTrack: Enabling Safe Driving Monitoring with Wearable Magnetics.

Hua Huang, Hongkai Chen, Shan Lin

Proceedings of the 17th Annual International Conference on Mobile Systems, 2019

Committed Moving Horizon Estimation for Meal Detection and Estimation in Type 1 Diabetes.

Hongkai Chen, Nicola Paoletti, Scott A. Smolka, Shan Lin

Proceedings of the 2019 American Control Conference, 2019