Class Imbalance and Fairness in Federated learning

The performance of artificial intelligence based learning models is often initially assessed using well established benchmark datasets. However, satisfactory performance on these datasets does not guarantee similar performance in real-world settings where the data may be significantly more imbalanced.  For example, in a medical dataset a positive diagnosis may be a relatively rare event and … Read more

Mobility aware Federated Learning for Vehicular Networks.

Vehicles are equipped with ever increasingly advanced communication and sensing resources, giving rise to the need for effective mechanisms to utilise and leverage the large amounts of data they gather.  For example, this data could be used to predict traffic flow and to monitor driver behaviour. There are many different, distributed machine learning techniques that … Read more

Receiver comparison for state of polarisation sensing – Taken, no longer available

Project Description: Optical fibre networks are critical to global connectivity, yet they are susceptible to accidental damage or deliberate tampering. While distributed acoustic sensing (DAS) has been widely investigated for disturbance detection, an alternative approach relies on monitoring the state of polarisation (SOP) of light propagating in the fibre. The SOP is highly sensitive to … Read more

TAKEN: Modelling quality of life for ANCA Vasculitis patients

This project will be supported by colleagues in the School of Medicine and the PARADISE research group. ANCA Vasculitis is a rare auto-immune disease in which sufferers are susceptible to flares, whereby a person’s immune system attacks their own body. This project will involve analysing data measuring patient’s quality of life using the EQ-5D procedure. … Read more

Explaining Survival Predictions with Shapley Values (taken)

Machine learning models are increasingly used to predict time-to-event outcomes — for example, how long a patient might survive after treatment or when a machine is likely to fail. Unlike standard predictions, these models produce survival curves, which change over time. Existing explanation tools like Shapley values can tell us which features matter, but they … Read more

[TAKEN] Automatic 3D Bone fragment reconstruction

Reassembly of archeological artifact fragments requires considerable time and manual effort for researchers along with a necessity to handle potentially fragile material. It would therefore be advantageous for this process to be automatic. In this project we will work on creating a method for matching 3D scans of ancient animal bone fragments in order to … Read more

Scalable AI Approach for Wi-Fi-Based Human Pose Estimation Using Compressed CSI Data

As the need for privacy-aware sensing grows, Wi-Fi-based human pose estimation is emerging as a viable alternative to vision-based systems. However, transmitting and processing large volumes of channel state information (CSI) poses a significant challenge, particularly for edge devices with limited resources. This project proposes a scalable AI-driven framework that compresses CSI data using vector … Read more

TAKEN: Relating timelines in narratives

As a piece of language, a narrative may be regarded as a sequence S of sentences about a sequence E of events. The possibility that the order of E does not align with S (violating so-called iconicity of sequence) is one of many challenges in understanding narratives. Others include the variety of granularities and the … Read more