Jia Hu

Attitudes, behaviours and barriers to public health measures for COVID-19: a survey to inform public health messaging

2021 · BMC Public Health

BACKGROUND: Public support of public health measures including physical distancing, masking, staying home while sick, avoiding crowded indoor spaces and contact tracing/exposure notification applications remains critical for reducing spread of COVID-19. The aim of our …

Enabling Eco-Approach Where Signal Timing is Unknown

2023

This research proposed an optimal control based eco-approach controller with the consideration of the uncertainty of the actuated traffic signal timing. Simulation demonstrates that the proposed controller could reduce 4.55% fuel-consumptions, reduce 8.74%travel time and …

SemantiChain: A Trust Retrieval Blockchain Based on Semantic Sharding

2024 · IEEE Transactions on Information Forensics and Security

Since its inception, blockchain technology has found wide-ranging applications in various fields including agriculture, energy, and so on, owing to its immutable and decentralized nature. However, existing blockchains encounter significant challenges in scenarios that demand …

Multi-Task Federated Learning for Personalised Deep Neural Networks in Edge Computing

2021 · IEEE Transactions on Parallel and Distributed Systems

Federated Learning (FL) is an emerging approach for collaboratively training Deep Neural Networks (DNNs) on mobile devices, without private user data leaving the devices. Previous works have shown that non-Independent and Identically Distributed (non-IID) user …