ML4WX

Hybrid physics-ML & parameterization

Use of Machine Learning to Reduce Uncertainties in Particle Number Concentration and Aerosol Indirect Radiative Forcing Predicted by Climate Models

Fangqun Yu, Gan Luo, Arshad Arjunan Nair, Kostas Tsigaridis, Susanne Elizabeth Bauer

Geophysical Research Letters · · NASA

Paper

In one sentence. Random forest surrogate for particle number concentration in GISS-ModelE2.1 reduces aerosol-cloud radiative forcing from -1.46 to -1.11 W m-2.

Labels

Topic
Hybrid physics-ML & parameterization
Type
New model or method
Method
Classical ML (trees, GP, linear, kernels)
Time scale
Climate projections / centennial
Domain
Global
Data
CMIP / climate model output, Other
Status
Research
Identifiers
DOI:10.1029/2022gl098551 OpenAlex:W4291383531
Added
2026-10-22

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