Research

Young Software Engineer of the Year 2025 Awards

Huge congratulations to Verity Powel, a winner at last night’s Young Software Engineer of the Year Awards (https://www.scotlandis.com/blog/rugby-video-tech-scores-top-award-for-st-andrews-student/). Her final year project “Video Analytics For Rugby Skills Training” was nominated by the school (https://blogs.cs.st-andrews.ac.uk/csblog/2025/07/28/nomination-to-young-software-engineering-of-the-year-awards-2025/) in June. The awards were announced at the ScotSoft 2025 (https://www.scotlandis.com/scotsoft-2025/), Scotland’s leading tech conference at the Edinburgh International Conference Centre.

The Young Software Engineer of the Year accolades are awarded to the best undergraduate software projects from students studying computer science and software engineering in Scotland. Over the years, St Andrews has many finalists and prize winners.

PGR Seminar – David Morrison

You are warmly invited to the next PRG Seminar.

Date & Time: Monday 06/10/2025 14:00-14:40

Location: JC 1.33A

Speaker: David Morrison

Title: Synthetic Whole Slide Image Patch Embeddings for Multiple Instance Learning

Abstract: Obtaining high-quality data is a persistent challenge for the training of computational pathology models. As medical data, Whole-slide images (WSIs) are often held under restrictive terms by medical institutions and, as a result, are hard to access by researchers. Where data is available, the number of whole slide images can be limited and skewed towards common pathology types. In addition, there can be issues with labelling: slide-level labels may lack information about specific pathologies, for example, they may be limited to binary labels of normal or malignant, while annotations at the level of patches are rarely available.

Synthetic data generation is a possible solution to these problems by allowing researchers to produce data on demand that can be used in an unrestricted manner with high-quality labels. I have previously presented on the generation of synthetic patch data. In this talk, I will discuss an extension to this work in which this approach is combined with models trained to characterise the slide as a whole in order to provide a synthesis process for data for use with multiple instance learning techniques, commonly used in whole slide image classification.

We hope you can join us!

 

PGR Seminar – Sharon Pisani & Mirza Hossain

The next PGR seminar is taking place this Friday 3rd October 11:00-12:00 in JC 1.33A.

Below are the Titles and Abstracts for Sharon and Mirza’s talks – Please do come along if you are able.

Sharon Pisani

Title: Building Sustainable Heritage Virtual Museums for Communities using Sociodata

Abstract: Virtual museums are moving beyond simple digitisation of artefacts to become dynamic platforms for community engagement and sustainable development. This talk introduces the VERA Platform, which combines a flexible Virtual Museum Infrastructure with a new layer of sustainability-oriented contextual data called sociodata. Sociodata links heritage objects to their cultural landscapes, local communities, and relevant Sustainable Development Goals, enabling richer discovery, analysis, and reuse. In this talk, I will outline the platform’s architecture and metadata model. The talk will highlight technical challenges such as interoperability with European data spaces, and supporting interactive storytelling at scale—issues highly relevant to digital infrastructure and data-driven research in the heritage sector.

Bio: Sharon is a PhD researcher examining the role of emergent digital technologies in preserving and engaging with cultural heritage while supporting sustainable development. Her research focuses on digitising cultural landscapes—both natural and cultural heritage—to assess various impacts on heritage and community identities. She explores how digital tools, including 3D scanning, 3D modeling, and mixed reality, can aid in recreating and safeguarding heritage at risk.

Mirza Hossain

Title: Fishing for monosemantic neurons in histopathology foundation models

Abstract: This early-stage study introduces Histoscope, an interactive system for examining sparse autoencoders (SAEs) that are trained on top of the UNI pathology encoder. Vision transformers for histopathology often exhibit superposition, where single neurons respond to multiple distinct tissue patterns, making interpretation difficult. Histoscope provides quantitative metrics and visualisations to assess whether neurons are monosemantic—associated with a single concept—or polysemantic—associated with multiple concepts. The work highlights methods for analysing internal representations of histopathology foundation models and contributes to efforts toward more transparent AI in pathology.

Bio: Mirza Hossain is a second-year PhD candidate in Computer Science at the University of St Andrews. His research focuses on multimodal AI in medical imaging with an emphasis on mechanistic interpretability of large foundation models. He is supervised by Dr. David Harris-Birtill.

 

The St Andrews Global Research Centre for Changing Climates Science, Society, Solutions

The next 600 years of St Andrews history will be set against a radically altered climate. The St Andrews Centre for Changing Climates, initiated this September, will leverage insights from climate change past and present, spanning science and society, to better understand the diverse array of challenges posed by a changing climate, and the solutions required to address them. Structured around cross cutting themes (Thresholds, Extremes, Solutions) and critical research topics (Environmental history; Climate and culture; Climate fundamentals and impacts; Adaptation and mitigation; Climate, health, and wellbeing), the Centre will pursue a distinctively diverse, cross-disciplinary agenda of research and impact, of benefit to researchers, decision makers, and the public. With a vision of interdisciplinarity possible only at an institution like St Andrews, the Centre will inspire uniquely nuanced, well-informed, and long-term perspectives on the scientific, political, ethical, and social dimensions of climate change.

The Centre’s Director, Dr James Rae, Reader in the School of Earth and Environmental Sciences, said: “St Andrews is uniquely well positioned to pull together research on the plurality of changing climates – physical, economic, social, cultural – to better understand how we can address this critical global challenge. Dr Alan Miller from the School of Computer Science will be participating in the research center.

St Andrews Computer Science makes big splash at Digital Heritage 2025

Sharon Pisani, Maria Andrei, Junyu Zhang and Alan Miller travelled to Siene for Digital Heritage 2025. Four paper presentations, project workshops and much networking later we reflect on a successful conference.

We are proud to announce that Sharon Pisani from Open Virtual Worlds has received the Best Paper Award for her wonderful work “Introducing Sociodata in Virtual Museums: A Holistic Approach for Sustainable Development in Cultural Landscapes”, at the leading international conference of Digital Heritage Congress 2025! The conference was inspiringly hosted in the beautiful medieval city of Siena. Congratulations to Sharon on her well-deserved achievement!

The papers presented included:

Remaking Lost Communities in Virtual Cultural Landscapes
Junyu Zhang, Miriam Sturdee, Perin Westerhof Nyman, Iain Oliver, Jacquie Aitken , Alan Miller

Designing a Virtual Museum Ecosystem for the Cloud
Alan Miller , Catherine. Cassidy Sharon. Pisani , Maria. Andrei  Junyu. Zhang , Sarah. Kennedy , Iain. Oliver , Jacquie. Aitken, Raymond . Williams,, and Vanessa. Martin,

Introducing Sociodata in Virtual Museums: A Holistic Approach for Sustainable Development in Cultural Landscapes
Sharon Pisani , Alan Miller , Catherine Cassidy , Loraine Clarke , Iain Oliver , and Gonçalo Gomes

Bridging Psychological Distance from Climate Change through Experiential Learning with Heritage Organisations
Maria Andrei, Sonja Heinrich, Jason Jacques, Iain Oliver, Sharon Pisani, Alan Miller, Richard Bates

We also participated in a workshop lead by HERITALISE Horizon Europe project developing tools for the European Collaborative Cloud for Cultural Heritage.

Thank you to the Timespan Museum and West Highland Museum for their support and participation as well as the Schools of Earth and Environmental Sciences, History and Biology for contributions.

Thanks also to the School of Computer Science, and  Innovate UK for funding the presentations and to the HERITALISE project https://heritalise-eccch.eu/ and the CULTURALTY project https://culturality.museum/, for supporting  work reported in two of the papers.

Research Activities by Open Virtual Worlds Research Group

Throughout July, the research group Open Virtual Worlds from the School of Computer Science was involved in digitalising the archaeological artefacts, historical sites, and natural landscapes in collaboration with their important partner, Timespan Museum in Helmsdale, Highlands.

Two PhD students, Junyu Zhang and Sharon Pisani, who are researching digital heritage and sustainability, were using 360 photogrammetry to document the local area, which included the Helmsdale Harbour, the former fish curing yards, the Jurassic Coast, the Flow Country UNESCO World Heritage Site, and other natural reserves.

The efforts and work from the Open Virtual Worlds will contribute to the HERITALISE project, which includes seventeen partners from seven different European countries – the Netherlands, Italy, Spain, Belgium, Scotland, Malta, and Cyprus, forming an interdisciplinary group to bring about intelligence, methodology and expertise towards the preservation and promotion of cultural heritage.

old and new harbours in Helmsdale

old and new harbours in Helmsdale

old and new harbours in Helmsdale

old and new harbours in Helmsdale

outdoor fieldwork at natural reserve sites, historical landscapes and heritage ruins

outdoor fieldwork at natural reserve sites, historical landscapes and heritage ruins

members from Open Virtual World and Timespan Museum

members from Open Virtual World and Timespan Museum

members from Open Virtual World and Timespan Museum

Interviews with descendants of historical heritage site

3D scanning of archaeological artefacts

3D scanning of archaeological artefacts

Helmsdale

🎉Award Congratulations to Dr Di Wu – IEEE IoT PhD Thesis Competition 🎉

Congratulations to Dr Di Wu for an outstanding achievement of third place in the inaugural IEEE  IoT PhD thesis competition. Di’s thesis, “Distributed Machine Learning on Edge Computing Systems” truly stood out among the impressive nominations. The judging panel, comprising leading experts in the field, meticulously evaluated each submission based on the following criteria: Problem Definition, Design Methodology, Achievement and Significance, Originality and Innovation, Impact, and Quality of Presentation. Di’s work exemplified excellence across these critical areas.

Congratulations once again to Di on this well-deserved recognition for advancing the field of IoT! 🎉

PGR Seminar: Xinya Gong

The next PGR seminar is taking place this Friday 20th June at 2PM in JC 1.33a

Below are the Title and Abstract for Xinya’s talk – Please do come along if you are able.

Title: Invisible Health Clues in Everyday Handwriting

Abstract: Everyday handwriting may quietly reflect subtle changes in a person’s health. This project explores how natural writing patterns—such as stroke dynamics, pressure, and rhythm—can offer early indicators of motor or neurological conditions. Without relying on wearables or clinical tasks, the approach passively monitors handwriting during familiar, routine activities. By capturing and analyzing writing behaviour over time, it becomes possible to build personal baselines and detect meaningful deviations. This work envisions a privacy-preserving, low-effort way to integrate long-term health awareness into daily life.