computer science

Graduation Reception – Thursday 3rd July 2025 🎓

 

On behalf of the School of Computer Science, we would like to congratulate all of this year’s graduating students.

The school welcomed graduates, their families and friends and academic staff to reflect on and celebrate their student journey at St Andrews. Drinks and cakes were enjoyed. 🍰🥂

The school wishes all our graduates the best of luck in their future endeavours. ✨

 

PhD Viva Success: Thomas Hansen

On behalf of the School, we would like to congratulate Thomas Hansen supervised by Dr Edwin Brady who has successfully defended his thesis.

Thanks to Dr Adam Barwell who was internal examiner and Dr Jeremy Yallop from University of Cambridge as external examiner.

Many congratulations to Thomas! 🎉

 

PGR Seminar with Mustafa Abdelwahed and Maria Andrei

The next PGR seminar is taking place this Friday 6th December at 2PM in JC 1.33a

Below is a title and Abstract for Mustafa and Maria’s talks – Please do come along if you are able.

Mustafa Abdelwahed:

Title: Behaviour Planning: A toolbox for diverse planning

Abstract:

Diverse planning approaches are utilised in real-world applications like risk management, automated streamed data analysis, and malware detection. These approaches aim to create diverse plans through a two-phase process. The first phase generates plans, while the second selects a subset of plans based on a diversity model. A diversity model is a function that quantifies the diversity of a given set of plans based on a provided distance function.

Unfortunately, existing diverse planning approaches do not account for those models when generating plans and struggle to explain why any two plans are different.

Existing diverse planning approaches do not account for those models when generating plans, hence struggle to explain why any two plans are different, and are limited to classical planning.

To address such limitations, we introduce Behaviour Planning, a novel toolbox that creates diverse plans based on customisable diversity models and can explain why two plans are different concerning such models.

Maria Andrei: 

Title: Leveraging Immersive Technology to Enhance Climate Communication, Education & Action

Abstract: Climate change represents one of the most pressing challenges of our time, not only in its environmental impacts, but also as a pivotal science communication problem. Despite widespread scientific consensus on the causes and mitigation strategies for climate change, public understanding remains deeply fragmented and polarized. This disconnect hinders the collective action required from individuals, organizations, and policymakers to combat global warming effectively. My research explores the potential of immersive technologies to bridge the gap between scientific knowledge and public understanding by leveraging experiential learning experiences to inspire the attitudinal and behavioural shifts necessary to address climate change.

PGR Seminar with Zhongliang Guo

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

Below is a title and Abstract for Zhongliang’s talk– Please do come along if you are able.

Title: Adversarial Attack as a Defense: Preventing Unauthorized AI Generation in Computer Vision

Abstract: Adversarial attack is a technique that generate adversarial examples by adding imperceptible perturbations to clean images. These adversarial perturbations, though invisible to human eyes, can cause neural networks to produce incorrect outputs, making adversarial examples a significant security concern in deep learning. While previous research has primarily focused on designing powerful attacks to expose neural network vulnerabilities or using them as baselines for robustness evaluation, our work takes a novel perspective by leveraging adversarial examples to counter malicious uses of machine learning. In this seminar, I will present two of our recent works in this direction. First, I will introduce the Locally Adaptive Adversarial Color Attack (LAACA), which enables artists to protect their artwork from unauthorized neural style transfer by embedding imperceptible perturbations that significantly degrade the quality of style transfer results. Second, I will discuss our Posterior Collapse Attack (PCA), a grey-box attack method that disrupts unauthorized image editing based on Stable Diffusion by exploiting the common VAE structure in latent diffusion models. Our research demonstrates how adversarial examples, traditionally viewed as a security threat, can be repurposed as a proactive defense mechanism against the misuse of generative AI, contributing to the responsible development and deployment of these powerful technologies.

Doors Open @ CS, 11th April (10am-4pm)

On 11th April, the School of Computer Science at St Andrews will host our Doors Open event. We will be thrilled to welcome any and all visitors from outwith the School, whether you are locally based, from elsewhere in the UK, or from overseas.

As a rapidly growing school, we are looking to build relationships with new partners and are keen to find out how we can help you, your companies, and/or organisations to solve problems and improve processes.

Our Doors Open Day will have over 60 individual exhibits and activities. Our presenters will be our staff and students, with representation from 1st year undergrad through to PhD students, academic and technical members of staff.

Please register here if you would like to attend to enable us to order sufficient food!

 

Distinguished Lecture Series: Computer Science and the Environment

Thank you to Professor Gordon Blair for delivering this year’s distinguished lecture on Computer Science and the environment.

The series of talks explained the role of computer science in addressing the massive challenges associated with a changing climate.

Feedback was positive and the series was enjoyed by all!

From Left to Right: Jonathan Lewis, Blesson Varghese, Simon Dobson, Gordon Blair, Ian Miguel & Al Dearle (Back)