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Will Gregory

@willjgregory.bsky.social
129 followers 103 following 11 posts

Postdoc @Princeton University (GFDL) | stats & sea ice | he/him Website: William-gregory.github.io

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Will Gregory @willjgregory.bsky.social · 22/02/2026
Session: DO51A: Physics-Guided Machine Learning and Differentiable Programming for Ocean Modeling II eLightning Time: 08:30 - 10:00 iPoster number: DO51A-05*
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Will Gregory @willjgregory.bsky.social · 22/02/2026
This Friday at #OSM26 i’ll be showing some highlights from our recent Science Advances paper (doi.org/10.1126/scia...) on using ML to improve sea ice predictions in coupled models. Come on down if you fancy chatting about hybrid models, emulators, sea ice, or whatever you’re into!
doi.org
Advancing global sea ice prediction capabilities using a fully coupled climate model with integrated machine learning
Machine learning models must be exposed to coupled climate processes to generalize in future climate model predictions.
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Will Gregory @willjgregory.bsky.social · 26/06/2025
Every paper I have published over the last 5 years has relied on these sea ice data sets. This is a real blow
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Will Gregory @willjgregory.bsky.social · 28/05/2025
Also, if you're interested in how ML can be incorporated into large-scale sea ice model Fortran code, check out the Github repo! github.com/m2lines/SIS2...
github.com
GitHub - m2lines/SIS2 at MLcorrections
NOAA-GFDL's Sea Ice Simulator version 2. Contribute to m2lines/SIS2 development by creating an account on GitHub.
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Will Gregory @willjgregory.bsky.social · 28/05/2025
We also investigate the importance of exposing ML models to coupled feedbacks before implementation, the. impacts of coupled model biases on ML generalization, and forecasting extreme events
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Will Gregory @willjgregory.bsky.social · 28/05/2025
We have a new @m2lines.bsky.social pre-print which shows how machine learning can be used for state-dependent bias correction to improve global coupled climate model sea ice forecasts - take a look! doi.org/10.48550/arX...
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Reposted by Will Gregory
Eos @eos.org · 08/05/2025
Key snow and ice datasets from @nsidc.bsky.social may no longer be maintained or updated after a loss of support from NOAA. eos.org/research-and...
eos.org
NOAA Halts Maintenance of Key Arctic Data at National Snow and Ice Data Center - Eos
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Will Gregory @willjgregory.bsky.social · 28/02/2025
So sorry to hear this Zack. I hope you're ok
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Will Gregory @willjgregory.bsky.social · 25/02/2025
i just checked scholar yesterday to see if this paper was out yet! Great job to Harry!
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Will Gregory @willjgregory.bsky.social · 31/01/2025
Not to mention being part of a very friendly climate research lab and @m2lines.bsky.social group! 😊
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Will Gregory @willjgregory.bsky.social · 31/01/2025
Postdoc Job Alert at Princeton University / NOAA GFDL puwebp.princeton.edu/AcadHire/app... If you're interested in sea ice modeling and machine learning, then look no further! This job is a great opportunity to be part of the exciting developments happening in the field of hybrid climate modeling
lnkd.in
LinkedIn
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Will Gregory @willjgregory.bsky.social · 11/12/2024
On my way down to DC for #AGU24! If you’re attending, why not check out our very exciting session tomorrow at 08:30 on Machine Learning for subgrid parameterizations and reanalysis! 🌎 Room: Marquis 12-13 agu.confex.com/agu/agu24/me...
agu.confex.com
Data-Driven Science: Developments in Machine Learning Subgrid-Scale Parameterizations and in Reanalyses Across Earth System Modeling I Oral
Subgrid-scale (SGS) parameterizations estimate effects of unresolved processes without modeling them directly and are often a large source of uncertainty in Earth system models (ESMs). The need to imp...
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