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physics.ao-ph2025
Stop using root-mean-square error as a precipitation target!
Kieran M. R. Hunt
Root-mean-square error (RMSE) remains the default training loss for data-driven precipitation models, despite precipitation being semi-continuous, zero-inflated, strictly non-negat…
physics.ao-ph2025
Using Generative Models to Produce Realistic Populations of UK Windstorms
Yee Chun Tsoi, Kieran M. R. Hunt, Len Shaffrey +3
This study evaluates the potential of generative models, trained on historical ERA5 reanalysis data, for simulating windstorms over the UK. Four generative models, including a stan…
physics.ao-ph2024
Intraseasonal synchronization of extreme rainfalls between North India and the Sahel
Felix Strnad, Kieran M. R. Hunt, Niklas Boers +1
The Indian Summer Monsoon (ISM) and the West African Monsoon (WAM) are dominant drivers of boreal summer precipitation variability in tropical and subtropical regions. Although the…