Personal profile
Research interests
I am interested in the application of AI to climate science. The focus of my current work is using AI and machine learning to emulate computationally-expensive, physics-based climate simulations to more cheapily generate high-resolution, local-scale climate projections and to make climate projection datasets easier to work with and understand. In particular, I am exploring the use of probabilistic, generative models for projections of extreme precipitation where the natural variability is so large that deterministic approaches do not work so well.
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Collaborations and top research areas from the last five years
Research output
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Machine Learning Emulation of Precipitation From km-Scale UK Regional Climate Simulations Using a Diffusion Model
Addison, H. J., Kendon, E. J., Ravuri, S., Aitchison, L. & Watson, P. A. G., 3 Mar 2026, In: Journal of Advances in Modeling Earth Systems. 18, 3, 28 p., e2025MS005140.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open Access -
Potential for machine learning emulators to augment regional climate simulations in provision of local climate change information
Kendon, E. J., Addison, H. J., Doury, Somot, Watson, P. A. G., Booth, Coppola, Gutierrez, Murphy & Scullion, 29 Apr 2025, (E-pub ahead of print) In: Bulletin of the American Meteorological Society. 106, 6, p. E1175-E1203Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open Access1 Citation (Scopus) -
Machine learning-based emulation of a km-scale UK climate model
Addison, H., Kendon, E., Ravuri, S., Aitchison, L. & Watson, P., 16 Apr 2024Research output: Other contribution
Datasets
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Met Office UKCP Local CPM precipitation ML emulator dataset, version 1.0.1
Addison, H. (Creator), Kendon, E. (Creator), Ravuri, S. (Creator), Aitchison, L. (Creator) & Watson, P. A. (Creator), Zenodo, 27 Mar 2025
DOI: 10.5281/zenodo.15096536, https://zenodo.org/records/15096536
Dataset
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Met Office UKCP Local CPM precipitation ML emulator dataset, version 1.0.0
Addison, H. (Creator), Kendon, E. (Creator), Ravuri, S. (Creator), Aitchison, L. (Creator) & Watson, P. A. (Creator), Zenodo, 6 Jun 2024
DOI: 10.5281/zenodo.11504859, https://zenodo.org/records/11504859
Dataset
Thesis
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Generative machine learning emulation of km-scale regional climate simulations
Addison, H. J. (Author), Watson, P. (Supervisor) & Aitchison, L. (Supervisor), 13 May 2025Student thesis: Doctoral Thesis › Doctor of Philosophy (PhD)
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