University of Oxford, Department of Statistics logo
Professor Tom Rainforth
Professor of Statistical Machine Learning

Biographical sketch

I am Professor of Statistical Machine Learning, leader of the RainML Research Lab (rainml.uk), Tutorial Fellow at Jesus College, and Principal Investigator of the ERC Starting Grant Data-Driven Algorithms for Data Acquisition (Mar 2024–Feb 2029, funded by the UKRI Horizon Guarantee Scheme).   

I have been a member of the Department since 2017, first as a postdoc working with Yee Whye Teh (Sep 2017–Aug 2019), then as an associate member as part of a Junior Research Fellow in Computer Science at Christ Church College (Sep–Dec 2019), a Florence Nightingale Bicentennial Fellow and Tutor in Statistics and Probability (Jan 2020–Feb 2024), a Senior Research Fellow supported by my ERC grant (Mar 2024–Aug 2024), an Associate Professor (Sep 2024–Aug 2026), and finally (full) Professor of Statistical Machine Learning (Sep 2026– ).  

I originally studied Mechanical Engineering (MEng) at the University of Cambridge, while I did my DPhil in Oxford under the supervision of Frank Wood and Maike Osborne. 

Personal website: https://www.robots.ox.ac.uk/~twgr/ 

Research Interests

My research covers a wide range of topics in and around optimal experimental design and probabilistic machine learning, with areas of particular interest including: 

  • Bayesian experimental design
  • Active learning
  • Probabilistic machine learning
  • Uncertainty quantification
  • Large language models

Please see my Google Scholar page for an up-to-date list of publications.

Publications

Saravanan, A. et al. (2026) “DiffBED: Scaling Bayesian Experimental Design to High-Dimensions”, in.
Reichelt, T., Rainforth, T. and Watson-Parris, D. (2026) “Calibration of climate model parameterizations using Bayesian experimental design”, Machine Learning: Earth, 2(1), pp. 015003–015003.
Pituk, G., Shirvaikar, V. and Rainforth, T. (2025) “Do Bayesian neural networks actually behave like Bayesian models?”, in Proceedings of the 42nd International Conference on Machine Learning. PMLR, pp. 49420–49458.
Hedman, M. et al. (2025) “Step-DAD: semi-amortized policy-based Bayesian experimental design”, in Proceedings of the 42nd International Conference on Machine Learning. PMLR, pp. 22904–22923.
Bickford Smith, F. et al. (2025) “Rethinking aleatoric and epistemic uncertainty”, in Proceedings of the 42nd International Conference on Machine Learning. PMLR.
Emde, C. et al. (2025) “Shh, don’t say that! Domain certification in LLMs”, in Proceedings of the 13th International Conference on Learning Representations (ICLR 2025). OpenReview.
Mussati, B. et al. (2025) “PREDICTION-ORIENTED SUBSAMPLING FROM DATA STREAMS”, in Proceedings of Machine Learning Research.
Bickford Smith, F., Foster, A. and Rainforth, T. (2024) “Making better use of unlabelled data in Bayesian Active learning”, in Proceedings of The 27th International Conference on Artificial Intelligence and Statistics. Journal of Machine Learning Research, pp. 847–855.
Reichelt, T., Ong, L. and Rainforth, T. (2024) “Beyond Bayesian model averaging over paths in probabilistic programs with stochastic support”, in Proceedings of The 27th International Conference on Artificial Intelligence and Statistics. Journal of Machine Learning Research, pp. 829–837.
Rainforth, T. et al. (2024) “Modern Bayesian experimental design”, Statistical Science, 39(1), pp. 100–114.

Contact Details

Email: rainforth@stats.ox.ac.uk

Office: 1.21

Pronouns: He/Him

Postdocs

Emily Alger
Freddie Bickford Smith
Gavin Kerrigan
Sahel Iqbal

Graduate Students

Adhi Saravanan
Alex Forster
Angus Phillips
Benjamin Chang
Deepro Choudhury
Guneet Singh Dhillon
Kianoosh Ashouritaklimi
Ole Jorgensen
Marcel Hedman
Rik Knowles
Tom Rossa
Zhuoyue Huang