Julien Brajard
@brajard.bsky.social
Senior Researcher at the Nansen Center in Bergen. Working with machine learning, Earth System modeling, and data assimilation.
Conditional Flow matching is a very efficient generative AI concept, close to diffusion models. Here is a wonderful and visual explanation of how it works!
dl.heeere.com/conditional-...
dl.heeere.com/conditional-...
A Visual Dive into Conditional Flow Matching | ICLR Blogposts 2025
Conditional flow matching (CFM) was introduced by three simultaneous papers at ICLR 2023, through different approaches (conditional matching, rectifying flows and stochastic interpolants). <br/> The m...
dl.heeere.com
September 28, 2025 at 8:38 AM
Conditional Flow matching is a very efficient generative AI concept, close to diffusion models. Here is a wonderful and visual explanation of how it works!
dl.heeere.com/conditional-...
dl.heeere.com/conditional-...
Interested in working in a world-leading and motivating research group, located in one of the most beautiful places on Earth?
July 12, 2025 at 9:26 AM
Interested in working in a world-leading and motivating research group, located in one of the most beautiful places on Earth?
🚨 Call for Proposals – PNTS Program 🇫🇷
The PNTS (Programme National de Télédétection Spatiale) supports researchers developing algorithms and validation procedures for remote sensing data across diverse domains: ocean, atmosphere, continental surfaces, and solid Earth.
The PNTS (Programme National de Télédétection Spatiale) supports researchers developing algorithms and validation procedures for remote sensing data across diverse domains: ocean, atmosphere, continental surfaces, and solid Earth.
Appel à projets en cours - Programmes de l'INSU
L’appel à projets PNTS 2026 est ouvert sur Sigap du 1er juin 2025 au 5 septembre 2025, 17h (heure de Paris). Fichier attaché Taille Texte de l’appel à projets PNTS 2026 907 Ko Dossier scientifique PNT...
programmes.insu.cnrs.fr
June 10, 2025 at 5:26 PM
🚨 Call for Proposals – PNTS Program 🇫🇷
The PNTS (Programme National de Télédétection Spatiale) supports researchers developing algorithms and validation procedures for remote sensing data across diverse domains: ocean, atmosphere, continental surfaces, and solid Earth.
The PNTS (Programme National de Télédétection Spatiale) supports researchers developing algorithms and validation procedures for remote sensing data across diverse domains: ocean, atmosphere, continental surfaces, and solid Earth.
Reposted by Julien Brajard
Please join us for a Summer'25 Lecture in #Climate #Data Science w/TOBIAS FINN @ecoledesponts.bsky.social!
📅 THIS THURSDAY || 6/5/25
🕛 12p EST
📍 @columbiaseas.bsky.social Innovation Hub/Zoom
💻 RSVP: www.eventbrite.com/e/1363524320...
#LEAPEducation #community #physics #climatemodel #AI #ML
📅 THIS THURSDAY || 6/5/25
🕛 12p EST
📍 @columbiaseas.bsky.social Innovation Hub/Zoom
💻 RSVP: www.eventbrite.com/e/1363524320...
#LEAPEducation #community #physics #climatemodel #AI #ML
June 3, 2025 at 2:19 PM
Please join us for a Summer'25 Lecture in #Climate #Data Science w/TOBIAS FINN @ecoledesponts.bsky.social!
📅 THIS THURSDAY || 6/5/25
🕛 12p EST
📍 @columbiaseas.bsky.social Innovation Hub/Zoom
💻 RSVP: www.eventbrite.com/e/1363524320...
#LEAPEducation #community #physics #climatemodel #AI #ML
📅 THIS THURSDAY || 6/5/25
🕛 12p EST
📍 @columbiaseas.bsky.social Innovation Hub/Zoom
💻 RSVP: www.eventbrite.com/e/1363524320...
#LEAPEducation #community #physics #climatemodel #AI #ML
Reposted by Julien Brajard
Ever wondered why presenting more facts can sometimes *worsen* disagreements, even among rational people? 🤔
It turns out, Bayesian reasoning has some surprising answers - no cognitive biases needed! Let's explore this fascinating paradox quickly ☺️
It turns out, Bayesian reasoning has some surprising answers - no cognitive biases needed! Let's explore this fascinating paradox quickly ☺️
January 7, 2025 at 10:25 PM
Ever wondered why presenting more facts can sometimes *worsen* disagreements, even among rational people? 🤔
It turns out, Bayesian reasoning has some surprising answers - no cognitive biases needed! Let's explore this fascinating paradox quickly ☺️
It turns out, Bayesian reasoning has some surprising answers - no cognitive biases needed! Let's explore this fascinating paradox quickly ☺️
Reposted by Julien Brajard
At the NECCTON Annual Meeting in Trieste, we unveiled co-designed case studies that are reshaping fisheries management and marine conservation. Fresh tools & ideas are setting our oceans on a new course. Learn more: neccton.eu/case-studies @copernicusmarine.bsky.social @plymouthmarine.bsky.social
NECCTON Case Studies
NECCTON will be working in collaboration with a range of stakeholders to supporting fisheries management and biodiversity conservation through development and exploitation of NECCTON tools and product...
neccton.eu
March 6, 2025 at 8:44 AM
At the NECCTON Annual Meeting in Trieste, we unveiled co-designed case studies that are reshaping fisheries management and marine conservation. Fresh tools & ideas are setting our oceans on a new course. Learn more: neccton.eu/case-studies @copernicusmarine.bsky.social @plymouthmarine.bsky.social
Reposted by Julien Brajard
[3 days:] 📚🌍 Submit to #CI2025 and have a chance to publish in @cambridgeup.bsky.social "Environmental Data Science" #OpenAccess #Science
2025.climateinformatics.com.br
2025.climateinformatics.com.br
Climate Informatics 2025
Hosted by IBM Research Brazil at _Centro Cultural Fundação Getúlio Vargas (FGV)_ from **April 28 to 30, 2025**.
2025.climateinformatics.com.br
January 7, 2025 at 12:07 PM
[3 days:] 📚🌍 Submit to #CI2025 and have a chance to publish in @cambridgeup.bsky.social "Environmental Data Science" #OpenAccess #Science
2025.climateinformatics.com.br
2025.climateinformatics.com.br
Happy New Year 2025!🌍
To start well the year, please consider submitting an abstract to EGU. #EGU25
@eurogeosciences.bsky.social
To start well the year, please consider submitting an abstract to EGU. #EGU25
@eurogeosciences.bsky.social
January 7, 2025 at 8:59 AM
Happy New Year 2025!🌍
To start well the year, please consider submitting an abstract to EGU. #EGU25
@eurogeosciences.bsky.social
To start well the year, please consider submitting an abstract to EGU. #EGU25
@eurogeosciences.bsky.social
These diffusion models are incredibly versatile!
🌊 We have a new paper! 🥳: Ensemble reconstruction of missing satellite data using a denoising diffusion model: application to chlorophyll a concentration in the Black Sea, by Barth et al (including @brajard.bsky.social 😀)
os.copernicus.org/articles/20/...
os.copernicus.org/articles/20/...
Ensemble reconstruction of missing satellite data using a denoising diffusion model: application to chlorophyll a concentration in the Black Sea
Abstract. Satellite observations provide a global or near-global coverage of the World Ocean. They are however affected by clouds (among others), which severely reduce their spatial coverage. Differen...
os.copernicus.org
December 2, 2024 at 1:23 PM
These diffusion models are incredibly versatile!
Only 3 days left to submit an abstract to the Living Planet Symposium!
The Living Planet Symposium 2025 conference will take place 23–27 June 2025 in Vienna, Austria! 🌍
🔔 Abstract submission deadline: 1 December 2024
I warmly invite you to contribute to our session:
D.02.04 Machine Learning for Earth System Observation and Prediction
🔔 Abstract submission deadline: 1 December 2024
I warmly invite you to contribute to our session:
D.02.04 Machine Learning for Earth System Observation and Prediction
https://www.registration.lps25.esa.int/PresentationPortal/Account/Login?ReturnUrl=%2FPresentationPortal%2Fliving-planet-2025%2Fabstract-submission💡
November 29, 2024 at 6:01 AM
Only 3 days left to submit an abstract to the Living Planet Symposium!
Nice session to consider with a great team of conveners 😀
🌊 Going to the EGU 2025? Please consider submitting your abstract to the "Machine Learning for Ocean Science" session #EGU25, with @rachelafurner.bsky.social @redouanelg.bsky.social Julian Brajard and me 😀
Link to session info & abstract submission:
meetingorganizer.copernicus.org/EGU25/sessio...
Link to session info & abstract submission:
meetingorganizer.copernicus.org/EGU25/sessio...
November 27, 2024 at 3:22 PM
Nice session to consider with a great team of conveners 😀
Are you interested in the links between physical modeling and machine learning? What is the potential of hybrid physics/data models?
Please consider submitting to the special issue of the "Environmental Data Science" journal
www.cambridge.org/core/journal...
@cambridgeup.bsky.social
Please consider submitting to the special issue of the "Environmental Data Science" journal
www.cambridge.org/core/journal...
@cambridgeup.bsky.social
November 25, 2024 at 7:23 AM
Are you interested in the links between physical modeling and machine learning? What is the potential of hybrid physics/data models?
Please consider submitting to the special issue of the "Environmental Data Science" journal
www.cambridge.org/core/journal...
@cambridgeup.bsky.social
Please consider submitting to the special issue of the "Environmental Data Science" journal
www.cambridge.org/core/journal...
@cambridgeup.bsky.social
I am very glad to share this review paper: 📃 "Machine Learning for the Physics of Climate." As stated in the title, the review targets the opportunities and challenges of machine learning for climate physics. www.nature.com/articles/s42...
@pedramh.bsky.social
@pedramh.bsky.social
Machine learning for the physics of climate - Nature Reviews Physics
Artificial intelligence techniques, specifically machine learning, are being increasingly applied to climate physics owing to the growing availability of big data and increasing computational power. T...
www.nature.com
November 25, 2024 at 6:18 AM
I am very glad to share this review paper: 📃 "Machine Learning for the Physics of Climate." As stated in the title, the review targets the opportunities and challenges of machine learning for climate physics. www.nature.com/articles/s42...
@pedramh.bsky.social
@pedramh.bsky.social
Very pedagogical introduction to transformers with beautiful visuals.
Beautiful introduction to transformers in this lecture by 3blue1brown / Grant Sanderson: youtu.be/KJtZARuO3JY?...
Visualizing transformers and attention | Talk for TNG Big Tech Day '24
YouTube video by Grant Sanderson
youtu.be
November 24, 2024 at 1:28 PM
Very pedagogical introduction to transformers with beautiful visuals.
Reposted by Julien Brajard
Beautiful introduction to transformers in this lecture by 3blue1brown / Grant Sanderson: youtu.be/KJtZARuO3JY?...
Visualizing transformers and attention | Talk for TNG Big Tech Day '24
YouTube video by Grant Sanderson
youtu.be
November 24, 2024 at 10:57 AM
Beautiful introduction to transformers in this lecture by 3blue1brown / Grant Sanderson: youtu.be/KJtZARuO3JY?...
Reposted by Julien Brajard
A good opportunity for a first post. Come work with us!
🌊 The University of Bergen is offering a PhD position in Climate Dynamics! 🌊
📅 Deadline: 1st January 2025
#PhD #ClimateScience #Oceanography #NorthAtlantic
More information: www.jobbnorge.no/en/available...
📅 Deadline: 1st January 2025
#PhD #ClimateScience #Oceanography #NorthAtlantic
More information: www.jobbnorge.no/en/available...
PhD Research Fellow in Climate Dynamics (271007) | University of Bergen
Job title: PhD Research Fellow in Climate Dynamics (271007), Employer: University of Bergen, Deadline: Wednesday, January 1, 2025
www.jobbnorge.no
November 21, 2024 at 6:15 PM
A good opportunity for a first post. Come work with us!
The Living Planet Symposium 2025 conference will take place 23–27 June 2025 in Vienna, Austria! 🌍
🔔 Abstract submission deadline: 1 December 2024
I warmly invite you to contribute to our session:
D.02.04 Machine Learning for Earth System Observation and Prediction
🔔 Abstract submission deadline: 1 December 2024
I warmly invite you to contribute to our session:
D.02.04 Machine Learning for Earth System Observation and Prediction
https://www.registration.lps25.esa.int/PresentationPortal/Account/Login?ReturnUrl=%2FPresentationPortal%2Fliving-planet-2025%2Fabstract-submission💡
November 20, 2024 at 12:16 PM
The Living Planet Symposium 2025 conference will take place 23–27 June 2025 in Vienna, Austria! 🌍
🔔 Abstract submission deadline: 1 December 2024
I warmly invite you to contribute to our session:
D.02.04 Machine Learning for Earth System Observation and Prediction
🔔 Abstract submission deadline: 1 December 2024
I warmly invite you to contribute to our session:
D.02.04 Machine Learning for Earth System Observation and Prediction
Hello @bsky.app!
I'll be posting occasionally to share updates on my work, conference sessions, and online meetings related to machine learning applications in Earth System Science, particularly focused on the Arctic and the Ocean. 🌊❄️
Looking forward to connecting with others in this space!
I'll be posting occasionally to share updates on my work, conference sessions, and online meetings related to machine learning applications in Earth System Science, particularly focused on the Arctic and the Ocean. 🌊❄️
Looking forward to connecting with others in this space!
November 20, 2024 at 10:56 AM
Hello @bsky.app!
I'll be posting occasionally to share updates on my work, conference sessions, and online meetings related to machine learning applications in Earth System Science, particularly focused on the Arctic and the Ocean. 🌊❄️
Looking forward to connecting with others in this space!
I'll be posting occasionally to share updates on my work, conference sessions, and online meetings related to machine learning applications in Earth System Science, particularly focused on the Arctic and the Ocean. 🌊❄️
Looking forward to connecting with others in this space!