PhD Studentship: Robust, Certified, and Scalable Federated Machine Unlearning for Privacy-Preserving AI

PhD Studentship: Robust, Certified, and Scalable Federated Machine Unlearning for Privacy-Preserving AI About the Project As federated learning systems become increasingly embedded in high‑stakes domains where data cannot be directly shared, such as healthcare and finance, the ability to selectively remove the influence of specific data from trained models becomes critical. Yet, despite the EU’s General Data Protection Regulation (GDPR) enshrining a “right to be forgotten”, current federated learning practice of...

Opportunity details

PhD Studentship: Robust, Certified, and Scalable Federated Machine Unlearning for Privacy-Preserving AI About the Project As federated learning systems become increasingly embedded in high‑stakes domains where data cannot be directly shared, such as healthcare and finance, the ability to selectively remove the influence of specific data from trained models becomes critical. Yet, despite the EU’s General Data Protection Regulation (GDPR) enshrining a “right to be forgotten”, current federated learning practice offers no robust, scalable, or provable mechanism to guarantee this right once a model has been trained. The distributed nature of federated settings introduces unique challenges for unlearning: the central server never directly accesses raw data, information encoded in aggregated models can persist across participants, and retraining from scratch is often computationally infeasible at scale. In this project, you will develop the next generation of federated machine unlearning algorithms—methods that can efficiently deliver genuine, verifiable, and robust erasure without sacrificing model performance or participant privacy. Several of the most active research frontiers in this field include: Certified unlearning with formal guarantees — developing methods with provable erasure bounds, connecting to differential privacy and statistical divergence frameworks Robustness to adversarial relearning — designing unlearning protocols that remain stable under fine-tuning attacks, jailbreak-style probing, and multi-turn adversarial interaction Evaluation and verification — building federated-specific benchmarks and auditing tools Scalable unlearning for foundation models — extending federated unlearning to large pretrained models, where parameter-efficient methods must bal...

Eligibility

Open to candidates who pay UK/home rate fees. See UKCISA for further information. Starting in January 2027. Later start dates may be possible, please contact Dr Pedro Porto Buarque de Gusmao once the deadline passes. You will need to meet the minimum entry requirements for our PhD programme. We are looking for a motivated and intellectually curious researcher with: A first-class or strong upper-second-class undergraduate degree (or a Master's degree) in Computer Science, Mathematics, Statistics, or a closely related field Solid grounding in machine learning and/or probability/statistics Programming proficiency in Python and familiarity with ML frameworks (PyTorch, JAX, or similar) Strong analytical and problem-solving skills Good written and verbal communication in English Experience in any of the following is desirable but not required: federated learning, differential privacy, adversarial robustness, distributed systems, or LLM fine-tuning. How to apply Applications should be submitted via the Computer Science PhD programme page. In place of a research proposal, you should upload a document stating the title of the project that you wish to apply for and the name of the relevant supervisor. Funding Fully funded studentship opportunity covering home university fees, additional research training, travel funds and UKRI standard rate (£21,805 for 2026/27 academic year). Funding is available for 3.5 years. Application deadline 31 October 2026 Enquiries Contact Dr Pedro Porto Buarque de Gusmao Ref PGR-2526-074

Requirements

Open to candidates who pay UK/home rate fees. See UKCISA for further information. Starting in January 2027. Later start dates may be possible, please contact Dr Pedro Porto Buarque de Gusmao once the deadline passes. You will need to meet the minimum entry requirements for our PhD programme. We are looking for a motivated and intellectually curious researcher with: A first-class or strong upper-second-class undergraduate degree (or a Master's degree) in Computer Science, Mathematics, Statistics, or a closely related field Solid grounding in machine learning and/or probability/statistics Programming proficiency in Python and familiarity with ML frameworks (PyTorch, JAX, or similar) Strong analytical and problem-solving skills Good written and verbal communication in English Experience in any of the following is desirable but not required: federated learning, differential privacy, adversarial robustness, distributed systems, or LLM fine-tuning. How to apply Applications should be submitted via the Computer Science PhD programme page. In place of a research proposal, you should upload a document stating the title of the project that you wish to apply for and the name of the relevant supervisor. Funding Fully funded studentship opportunity covering home university fees, additional research training, travel funds and UKRI standard rate (£21,805 for 2026/27 academic year). Funding is available for 3.5 years. Application deadline 31 October 2026 Enquiries Contact Dr Pedro Porto Buarque de Gusmao Ref PGR-2526-074

Funding and benefits

Funding eligibility: UK Students. Funding amount: Fully funded studentship opportunity covering home university fees, additional research training, travel funds and UKRI standard rate (£21,805 for 2026/27 academic year). Funding is available for 3.5 years.. Fully funded studentship opportunity covering home university fees, additional research training, travel funds and UKRI standard rate (£21,805 for 2026/27 academic year). Funding is available for 3.5 years.

Required documents

research proposal

How to apply

Applications should be submitted via the Computer Science PhD programme page. In place of a research proposal, you should upload a document stating the title of the project that you wish to apply for and the name of the relevant supervisor. Funding Fully funded studentship opportunity covering home university fees, additional research training, travel funds and UKRI standard rate (£21,805 for 2026/27 academic year). Funding is available for 3.5 years. Application deadline 31 October 2026 Enquiries Contact Dr Pedro Porto Buarque de Gusmao Ref PGR-2526-074

Open the official application information

Verify the deadline and final conditions on the official provider page before submitting an application.