Julien Brajard
Senior Researcher at the Nansen Center in Bergen. Working with machine learning, Earth System modeling, and data assimilation.
- Reposted by Julien Brajard 📣 One week left!! 📣 🌊 Call for abstracts #EGU26 !!! Please consider our session: ITS1.9/OS4.1 Machine Learning for Ocean Science meetingorganizer.copernicus.org/EGU26/sessio... Deadline 15 January 2026 @brajard.bsky.social @rachelfurner.bsky.social @redouanelg.bsky.social
- Reposted by Julien Brajard📣 🌊 Call for abstracts #EGU26 !!! Please consider our session: ITS1.9/OS4.1 Machine Learning for Ocean Science meetingorganizer.copernicus.org/EGU26/abstra... Deadline 15 January 2026 (1 December for travel grant applications) @brajard.bsky.social @rachelfurner.bsky.social @redouanelg.bsky.social
- 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-...
- NB: small error in the right row of figures 8 and 9.
- Interested in working in a world-leading and motivating research group, located in one of the most beautiful places on Earth?
- We have 2 positions open at the Nansen Environmental and Remote Sensing Center (NERSC), one in data assimilation (same group as mine) and one in the ocean modelling group. Application deadline: 18th August www.jobbnorge.no/en/available... www.jobbnorge.no/en/available...
- 🚨 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 program is open to French researchers—including non-permanent staff—and offers funding for project development in these areas. 📢 Learn more and apply here (deadline: 5 Sept. 2025): programmes.insu.cnrs.fr/pnts/appel_o...
- Join the PNTS committee during one of the upcoming videoconferences to ask your questions and learn more about the program: 📅 Wednesday, June 11, 2025 – 4:00 PM (Paris time) 🔗 Join via Zoom (CNRS) 📅 Thursday, June 12, 2025 – 12:30 PM (Paris time) 🔗 Join via Zoom (Lille University)
- The call is open to all researcher working in a French institution. The links for the videocall: 📅 Wednesday, June 11, 2025 – 4:00 PM (Paris time) cnrs.zoom.us/j/9818976076... 📅 Thursday, June 12, 2025 – 12:30 PM (Paris time) univ-lille-fr.zoom.us/j/9520884409...
- Reposted by Julien BrajardPlease 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
- Machine Learning for Ocean Science Orals | Thu, 01 May, 08:30–12:30 (CEST), 14:00–15:45 (CEST) Room -2.41/42 Posters on site | Attendance Thu, 01 May, 16:15–18:00 (CEST) meetingorganizer.copernicus.org/EGU25/sessio... @rachelfurner.bsky.social @redouanelg.bsky.social @aida-alvera.bsky.social
- The Copernicus Marine Service and the European Digital Twin of the Ocean Orals | Thu, 01 May, 14:00–18:00 (CEST) Room L2 Posters on site | Attendance Thu, 01 May, 10:45–12:30 (CEST) meetingorganizer.copernicus.org/EGU25/sessio...
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View full thread📢 New CFP: Special Collection in EDS! Calling for work exploring the convergence between #data-driven methodologies (#AI, #machinelearning) and physical modeling for Earth system science, building upon an upcoming workshop #EGU25 (@egu.eu). ℹ️ How to submit: bit.ly/3Eq4WLV 📅 Deadline: 31 Oct 2025
- Reposted by Julien Brajard[This post could not be retrieved]
- Reposted by Julien BrajardAt 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
- Happy New Year 2025!🌍 To start well the year, please consider submitting an abstract to EGU. #EGU25 @eurogeosciences.bsky.social
- 🌊 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...
- If you develop new products or models for the ocean, please consider the session "The Copernicus Marine Service and the European Digital Twin of the Ocean " meetingorganizer.copernicus.org/EGU25/sessio...
- If you are developing or using an original machine learning algorithm for the ocean, this is where you can go: "Machine Learning for Ocean Science" meetingorganizer.copernicus.org/EGU25/sessio...
- In this last session, we are honored to have Julie Deshayes as solicited speaker. @rachelfurner.bsky.social @aida-alvera.bsky.social @redouanelg.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/...
- 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...
- 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
- 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
- The preprint is here (not the final version but close enough): arxiv.org/abs/2408.09627
- Very pedagogical introduction to transformers with beautiful visuals.
- Beautiful introduction to transformers in this lecture by 3blue1brown / Grant Sanderson: youtu.be/KJtZARuO3JY?...
- Reposted by Julien BrajardBeautiful introduction to transformers in this lecture by 3blue1brown / Grant Sanderson: youtu.be/KJtZARuO3JY?...
- Reposted by Julien BrajardA 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...
