Professor Hongnian Yu and the teams of AIR4Health pursue a wide range of interdisciplinary research across artificial intelligence, robotics, digital health, wearable technologies, intelligent control, cyber-physical systems, biomedical engineering, and sustainable technologies. The publications below are a selection from this wider body of work, reflecting strong international collaboration and a shared commitment to translating advanced engineering and computing research into practical, high-impact applications.

A

Artificial Intelligence & Intelligent Sensing

Artificial Intelligence & Intelligent Sensing

Artificial Intelligence Wearable Sensing Digital Biomarkers Predictive Health

Wearable sensors, gait and movement analysis, physiological sensing, human activity recognition, machine learning, AI diagnostics, digital biomarkers, and predictive modelling research.

I

Integrated & Connected Health Systems

Integrated & Connected Health Systems

Connected Health Healthcare IoT Remote Monitoring Digital Health Systems

Healthcare IoT, remote monitoring, connected healthcare, cyber-physical systems, federated learning, privacy-preserving AI, secure digital health, and distributed intelligent systems research.

R

Robotics & Rehabilitation Technologies

Robotics & Rehabilitation Technologies

Rehabilitation Robotics Exoskeletons Mobility Recovery Assistive Robotics

Rehabilitation technology, robotics, wearable robotics, intelligent control, human–robot systems, mobility systems, and assistive technology research.


Selected Publications

2026

Multifunctional ultra-low voltage sweat-activated battery using piezo-ionic hydrogel

Nano Energy, 149, 111729

This study presents a multifunctional ultra-low voltage sweat-activated fabric battery designed for emerging wearable technology applications, addressing challenges in low-voltage energy harvesting and wearable power systems.

DOI: 10.1016/j.nanoen.2026.111729 ↗

Dual-channel Event-triggered Sliding-mode Heading Control for Unmanned Surface Vehicles

IEEE Transactions on Vehicular Technology

This paper introduces a data-driven dual-channel event-triggered sliding-mode heading control method for unmanned surface vehicles operating with uncertain dynamic models.

DOI: 10.1109/tvt.2026.3654060 ↗
2025

Transformer autoencoder framework for estimating core temperature of lithium-ion battery from pulse discharge dynamics

Applied Thermal Engineering, 288(Part 1), 129552

This research proposes a non-invasive transformer-based autoencoder model for estimating the internal temperature of lithium-ion batteries using pulse discharge data.

DOI: 10.1016/j.applthermaleng.2025.129552 ↗

A Hermite Block-pulse hybrid method for nonlinear fractional optimal control problems

Journal of Applied Mathematics and Computing, 72(1), 24

This paper presents a computational framework for solving nonlinear fractional optimal control problems by combining Hermite functions and block-pulse methods.

DOI: 10.1007/s12190-025-02691-x ↗

A Domain Adaptive IoT Intrusion Detection Algorithm Based on AEC–GAT Feature Extraction and Joint Domain Adversary

IEEE Transactions on Industrial Informatics, 22(3), 1850–1860

This article proposes a domain-adaptive intrusion detection algorithm for heterogeneous IoT environments, addressing data imbalance and limited labelled samples.

DOI: 10.1109/tii.2025.3631964 ↗

DC-PFL: A dynamic clustering-based personalized federated learning method for human activity recognition

Engineering Science and Technology, an International Journal, 72, 102230

This study presents a personalized federated learning framework using dynamic clustering to improve human activity recognition while preserving data privacy.

DOI: 10.1016/j.jestch.2025.102230 ↗

Dynamic Event-Triggered Bipartite Formation for MIMO Multiagent Systems With Quantized Data

IEEE Transactions on Cybernetics, 56(2), 619–630

This article explores distributed data-driven bipartite formation control for nonlinear multi-input multi-output multiagent systems using quantized data.

DOI: 10.1109/tcyb.2025.3614090 ↗

Experience-based integral reinforcement learning consensus for unknown multi-agent systems

Scientific Reports, 15(1), 32962

This publication investigates optimal consensus control for unknown nonlinear multi-agent systems using online integral reinforcement learning and critic-actor neural networks.

DOI: 10.1038/s41598-025-15573-w ↗

Resource-efficient sliding mode control for unmanned aerial vehicles with multiple faults and hybrid cyber attacks

Advances in Mechanical Engineering, 17(9)

This paper examines robust sliding mode control for quadrotor UAVs under actuator faults, partial failures, and hybrid cyber-attacks, with emphasis on resource-efficient implementation.

DOI: 10.1177/16878132251376247 ↗

State-Space Modelling of Schottky Diode Rectifiers Including Parasitic and Coupling Effects up to the Terahertz Band

Electronics, 14(18), 3718

This study presents a nonlinear state-space model for Schottky diode rectifiers, incorporating junction dynamics, parasitic effects, and electromagnetic coupling up to the terahertz band.

DOI: 10.3390/electronics14183718 ↗

Quantized‐Based Data‐Driven Iterative Learning Heading Control for Unmanned Surface Vehicles With Data Dropouts

International Journal of Robust and Nonlinear Control, 36(2), 683–693

This paper studies model-free adaptive iterative learning heading control for unmanned surface vehicles with quantized data and data dropouts.

DOI: 10.1002/rnc.70101 ↗

Foot Pressure-Based Abnormal Gait Recognition With Multi-Scale Cross-Attention Fusion

IEEE Transactions on Neural Systems and Rehabilitation Engineering, 33, 3146–3159

This research proposes a multi-scale cross-attention fusion framework for abnormal gait recognition using foot pressure data, with applications in healthcare monitoring and diagnosis.

DOI: 10.1109/tnsre.2025.3597639 ↗

Enhancing human activity recognition with TB-ConvAtt: A multi-dimensional attention framework

Biomedical Signal Processing and Control, 110(Part A), 108314

This article presents a multi-dimensional attention framework for improving human activity recognition using wearable sensor data in healthcare settings.

DOI: 10.1016/j.bspc.2025.108314 ↗

Wide Linearity Range and Rapid‐Response Tactile Sensor Inspired by Parallel Structures

Advanced Science, 12(32), e06783

This study reports a tactile sensor design inspired by parallel structures, improving both linear response range and response speed for real-time sensing applications.

DOI: 10.1002/advs.202506783 ↗

Data-Driven Event-Triggered Fixed-Time Load Frequency Control for Multi-Area Power Systems With Input Delays

IEEE Transactions on Circuits and Systems I: Regular Papers, 72(12), 8492–8504

This paper proposes a reinforcement learning-based event-triggered fixed-time load frequency control approach for multi-area power systems with input delays.

DOI: 10.1109/tcsi.2025.3580122 ↗

Data-Based Encryption Iterative Learning Heading Control for Unmanned Surface Vehicles

IEEE Control Systems Letters, 9, 973–978

This letter investigates data-driven iterative learning heading control for unmanned surface vehicles with encryption and decoding mechanisms.

DOI: 10.1109/lcsys.2025.3578918 ↗

Composite Motion Control of Cable-Driven Continuum Robots: An Auxiliary-System Based Compensation Method

IEEE Transactions on Industrial Electronics, 72(11)

This publication addresses high-performance motion control of cable-driven continuum robots under model uncertainties, actuator saturation, and measurement delays.

DOI: 10.1109/tie.2025.3558067 ↗

Advancing real-world applications: A scoping review on emerging wearable technologies for recognizing activities of daily living

Smart Health, 36, 100555

This scoping review examines emerging wearable technologies for recognizing activities of daily living, with focus on healthcare applications and real-world usability.

DOI: 10.1016/j.smhl.2025.100555 ↗

Nanocellulose Extraction from Biomass Waste: Unlocking Sustainable Pathways for Biomedical Applications

The Chemical Record, 25(5), e202400249

This article explores sustainable nanocellulose extraction from biomass waste and highlights its potential biomedical applications.

DOI: 10.1002/tcr.202400249 ↗

Dementia Friendly Buildings—Approach on Architectures

Buildings, 15(3), 385

This paper examines architectural approaches and design principles for dementia-friendly buildings that better support people living with dementia.

DOI: 10.3390/buildings15030385 ↗