Research Fellow in Few step Generative Modelling

This unique position is part of a strategic collaboration between University College London (UCL) and the University of Cambridge under the AI Hub in Generative Models. The successful candidate will benefit from the world-class facilities and expertise at both institutions, working under the joint supervision of Professor José Miguel Hernandez Lobato and Professor David Barber. The position is hosted by the University of Cambridge and may require academic visits to the UCL Centre for Artificial Intelligence to support a co-supervision model. Key duties and responsibilities include working on deep learning, probabilistic modelling, transformer-based models, diffusion models, flow matching or consistency models, publishing papers and co-supervising PhD and master students.

Successful applicants will have, or be near to completing, a PhD in computer science, information engineering, statistics or a related area, with extensive research experience and a strong publication record. Excellent mathematical and programming skills are essential, with experience in two or more of Bayesian methods, deep learning, diffusion models, flow matching or transformer-based models.

UCL's Department of Computer Science (CS) is a top-ranked Computer Science Department in the UK. In the 2021 Research Excellence Framework (REF) evaluation, UCL Computer Science was ranked second in the UK for research power and first in England. This fellowship is funded by the UKRI (EPSRC) AI Hub in Generative Models (grant number EP/Y029763/1). This hub is a UK-wide research initiative dedicated to developing the next generation of Generative AI models. It seeks to transform science, industry, the economy, and society by uniting leading experts from academia and industry to collaborate on impactful, large-scale projects that no single organisation can deliver on its own. There is an expectation to proactively engage and collaborate with other Hub members and partner institutions, engaging with central Hub activities, cross-theme initiatives, and events. Successful applicants will investigate few-step generative models, including diffusion, consistency, flow-based, and related probabilistic methods, with the aim of developing computationally efficient and theoretically grounded approaches that maintain high-quality generation performance while reducing sampling cost. The work will involve developing stable training and inference methods, conducting probabilistic modelling research, and performing large-scale computational experiments using standard machine learning frameworks and publicly available scientific datasets. This post will be funded until 31st October 2028 in the first instance. Appointment at Grade 7 is dependent upon having been awarded a PhD; if this is not the case, initial appointment will be at Grade 6B (salary £39,148 - £41,833per annum) with payment at Grade 7 being backdated to the date of final submission of the PhD Thesis.

If you have any queries regarding the vacancy or the application process, please contact the AI Hub in Generative Models genai@ucl.ac.uk. What we offer As well as the exciting opportunities this role presents, we also offer some great benefits some of which are below:

• 41 Days holiday (27 days annual leave 8 bank holiday and 6 closure days)
• Additional 5 days' annual leave purchase scheme
• Defined benefit career average revalued earnings pension scheme (CARE)
• Cycle to work scheme and season ticket loan
• On-Site nursery
• On-site gym
• Enhanced maternity, paternity and adoption pay
• Employee assistance programme: Staff Support Service
• Discounted medical insurance