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Julyan Arbel

@julyanarbel.bsky.social
135 followers 175 following 21 posts

On a quest to make AI safe with Bayes. Researcher at Inria. Prev: Polytechnique, ENSAE Paris, Insee, Paris-Dauphine, Collegio Carlo Alberto, Bocconi. www.julyanarbel.com www.linkedin.com/in/julyanarbel

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Julyan Arbel @julyanarbel.bsky.social · 11/12/2025
It was great serving as rapporteur for Gianni Franchi's HDR presentation today. Impressive manuscript with contributions in Uncertainty Quantification and XAI, with links to AI regulation. Congrats on an outstanding body of work! 👏
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Julyan Arbel @julyanarbel.bsky.social · 08/12/2025
🇨🇦🇫🇷 Canadian researchers interested in staying in France for collaboration: feel free to get in touch! canadafrance.pages.math.cnrs.fr/posts/2026_0...
canadafrance.pages.math.cnrs.fr
Cooperation in Maths
Opportunities for collaboration between mathematician in Canada and in France.
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International Society for Bayesian Analysis @isba-bayesian.bsky.social · 08/09/2025
𝐈𝐒𝐁𝐀 𝐅𝐞𝐥𝐥𝐨𝐰𝐬 𝐍𝐨𝐦𝐢𝐧𝐚𝐭𝐢𝐨𝐧𝐬 𝐍𝐨𝐰 𝐎𝐩𝐞𝐧⁣ ⁣ We're excited to announce that nominations are now being accepted for new ISBA Fellows!⁣ ⁣ 𝐀𝐧𝐲 𝐜𝐮𝐫𝐫𝐞𝐧𝐭 𝐈𝐒𝐁𝐀 𝐦𝐞𝐦𝐛𝐞𝐫 𝐦𝐚𝐲 𝐬𝐮𝐛𝐦𝐢𝐭 𝐧𝐨𝐦𝐢𝐧𝐚𝐭𝐢𝐨𝐧𝐬⁣ 𝐃𝐞𝐚𝐝𝐥𝐢𝐧𝐞: 𝐅𝐞𝐛𝐫𝐮𝐚𝐫𝐲 𝟏𝐬𝐭, 𝟐𝟎𝟐𝟔 ⁣ For details on nominations and requirements:⁣ bayesian.org/membership/i...
bayesian.org
ISBA Fellows | International Society for Bayesian Analysis
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Robin Ryder @robinryder.bsky.social · 22/09/2025
I'm super excited to announce that ISBA @isba-bayesian.bsky.social has voted to start a new section on Bayesian Social Sciences! It will be a great way to further collaborations with many disciplines in the Social Sciences and Humanities. bss-isba.github.io
bss-isba.github.io
Home - BSS-ISBA
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International Society for Bayesian Analysis @isba-bayesian.bsky.social · 16/09/2025
The next BA webinar is tomorrow!
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International Society for Bayesian Analysis @isba-bayesian.bsky.social · 22/04/2025
The Scientific Committee welcomes proposals for Invited Sessions for the 2026 #ISBA World Meeting. Please submit proposals using this form: forms.gle/5G3xJWJaaE6Q... Proposals will be accepted until 11:59pm (anywhere on Earth) on 6 July 2025. Also see the conf. site: isba2026.github.io
forms.gle
ISBA 2026: Call for Invited Sessions & Panel Discussions
The Scientific Committee invites the submission of proposals for Invited Sessions & Panel Discussions for the 2026 ISBA World Meeting, to be held in Nagoya, Japan from 28 June to 3 July, 2026. Invited...
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International Society for Bayesian Analysis @isba-bayesian.bsky.social · 30/06/2025
If you have news, #jobs, etc. that you would like to share with the #Bayesian community, go to bayesian.org to Submit News or Submit Jobs. These submissions are reviewed periodically and posted on the ISBA website.
bayesian.org
International Society for Bayesian Analysis | The International Society for Bayesian Analysis (ISBA) was founded in 1992 to promote the development and application of Bayesian analysis.
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International Society for Bayesian Analysis @isba-bayesian.bsky.social · 05/07/2025
The latest issue of the ISBA bulletin is now available! This issue features: - A 𝘸𝘦𝘭𝘤𝘰𝘮𝘦 𝘮𝘦𝘴𝘴𝘢𝘨𝘦 from the ISBA President; - The 𝘭𝘢𝘵𝘦𝘴𝘵 𝘯𝘦𝘸𝘴 from the Bayesian community - The 𝘛𝘦𝘢𝘤𝘩𝘪𝘯𝘨 𝘉𝘢𝘺𝘦𝘴 section, full of ideas for bringing Bayes into the classroom. isba-bulletin.github.io/ISBABulletin/
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International Society for Bayesian Analysis @isba-bayesian.bsky.social · 22/07/2025
📺 No fewer than 10 new videos are now available on the ISBA YouTube channel: recordings from two workshops, plus plenary and keynote sessions from BNP 14. Check them out and enjoy! www.youtube.com/@isba-intern... bnp14.org
youtube.com
ISBA - International Society of Bayesian Analysis
This is the YouTube channel of the International Society for Bayesian Analysis (ISBA). The International Society for Bayesian Analysis (ISBA) was founded in 1992 to promote the development and appli...
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Julyan Arbel @julyanarbel.bsky.social · 09/06/2025
Register at PAISS 1-5 Sept 2025 @inria_grenoble with very talented speakers this year 🙂 paiss.inria.fr cc @mvladimirova.bsky.social
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Robin Ryder @robinryder.bsky.social · 09/06/2025
This looks like a great workshop: ➡️ An Introduction to Bayesian Methods for the Social Sciences, Lugano (Switzerland), 18-22 August 2025 Bayesian regression, network models, Bayesian clustering… www.usi.ch/en/education...
usi.ch
An Introduction to Bayesian Methods for the Social Sciences
Lecturers: Antonietta Mira & Francesco Denti Modality: In-presence Week 1: 18-22 August 2025   Workshop contents and objectives Bayesian statistics has experienced a surge in popularity over the last ...
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Julyan Arbel @julyanarbel.bsky.social · 03/06/2025
Always flabbergasted by the beauty of conferences social dinner places. #Marseillepremierevilledefrance
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Pierre-Alexandre Mattei @pamattei.bsky.social · 03/06/2025
The first talk of the second day was also Bayesian! @julyanarbel.bsky.social gave a nice overview of Bayesian deep learning.
Julyan Arbel presenting.Julyan Arbel presenting.
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Julyan Arbel @julyanarbel.bsky.social · 03/06/2025
I gave a high level talk on Bayesian deep learning at the French "Journées de la Stat" conference organised in wonderful and colorful Marseille. Here are my slides: tinyurl.com/mry6d3zd
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Julyan Arbel @julyanarbel.bsky.social · 19/05/2025
Congrats to Jan Greve (Vienna) for successfully defending his PhD, supervised by Sylvia Frühwirth-Schnatter & Bettina Grün. I served as a reviewer. His thesis features 3 excellent papers on BNP priors for data partitions, with an application to statistical disclosure control on text (LLM) data.
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International Society for Bayesian Analysis @isba-bayesian.bsky.social · 18/05/2025
The Prize Committee of ISBA is pleased to announce the 2025 DeGroot Prize, Mitchell Prize, and Savage Award. The deadline to submit nominations for these awards is May 31, 2025. More info about the awards and nominations process can be found on the ISBA website 👇 bayesian.org/resources/ne...
bayesian.org
News | International Society for Bayesian Analysis
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Académie des sciences @academiesciences.bsky.social · 06/05/2025
Épisode 5 de notre série "Les nouveaux visages de l’Académie des sciences" : La statistique, une science en son temps. Retrouvez la vidéo sur Youtube : www.youtube.com/watch?v=2AhT...
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Julyan Arbel @julyanarbel.bsky.social · 17/03/2025
🚀 Exciting news! We're proposing a new *Bayesian Deep Learning* section within @isba-bayesian.bsky.social . If you support this initiative, add your name to the petition and help make it happen! 🔗 Petition: tinyurl.com/527vaamz Sinead Williamson, Theo Papamarkou @vincefort.bsky.social Sara Wade 1/2
tinyurl.com
Petition to form a Bayesian Deep Learning section at ISBA
Petition to form a Bayesian Deep Learning section at ISBA We, the undersigned members of the International Society for Bayesian Analysis (ISBA), petition the ISBA board to establish a new Bayesian D...
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International Society for Bayesian Analysis @isba-bayesian.bsky.social · 03/03/2025
The First Triangle Symposium on Statistics and Data Science (TSSDS) will be held on May 12-13, 2025, at North Carolina State University, Raleigh, NC. It will promote the works of local faculty, students, and researchers and bring in top researchers from other parts of the country and the world. 1/2
statistics.sciences.ncsu.edu
Triangle Symposium on Statistics and Data Science (TSSDS) 2025
NCSU Department of Statistics
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Pierre Alquier @pierrealquier.bsky.social · 25/02/2025
Reminder: AISTATS journal-to-conference track.
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Julyan Arbel @julyanarbel.bsky.social · 24/02/2025
Grenoble guys on their way to ALT conference in Milan, enjoying cappuccino #1 😋 right after crossing the border.
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Christian A. Naesseth @canaesseth.bsky.social · 12/02/2025
You still have a chance to submit your work to all tracks for AABI. New deadline is February 14 for both Workshop and Proceedings track! #AABI2025 #ML #ICLR2025 #Stats #Bayes
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Samuel Vaiter @samuelvaiter.com · 12/02/2025
(1-dimensional) Weisfeiler-Leman is a heuristic for the graph isomorphism problem. It is a color refinement algorithm akin to a basic message passing scheme. iti.zcu.cz/wl2018/pdf/wl_paper_tran…
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Maike Osborne @maosbot.bsky.social · 12/02/2025
Big news: you can now submit your papers to the first ever international conference on probabilistic numerics (1-3 September, Southern France)! Don’t miss the chance to get in on the ground floor of this exciting new field! probnum25.github.io/submissions
probnum25.github.io
ProbNum25 : Submissions
Coming
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yeewhye.bsky.social @yeewhye.bsky.social · 12/02/2025
Postdoctoral fellowships and research engineer positions available for an Oxford+Singapore project on uncertainty quantification in LLMs! docs.google.com/document/d/1... Oxford deadline is Feb 26. Pls apply if interested, forward to your contacts, contact me if you have questions 🙏🙏
docs.google.com
LLM UQ Singapore+Oxford job ad
Postdoctoral Fellow and Research Engineer Positions on Uncertainty Quantification in LLMs in Oxford and Singapore By scaling up data, compute and model size, large language models (LLMs) have gained ...
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Julyan Arbel @julyanarbel.bsky.social · 06/02/2025
🦆 are not Bayesian. Great opening of the AI, Science & Society Conference by Michael Jordan from Inria at Ecole polytechnique.
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Tim G. J. Rudner @timrudner.bsky.social · 05/02/2025
Submit your work to the 7th Symposium on Advances in Approximate Bayesian Inference! #AABI This year, #AABI will be co-located with #ICLR2025! Workshop Track: February 7, AoE Proceedings Track: February 7, AoE Fast Track: February 18 / March 14, AoE approximateinference.org/call/
approximateinference.org
Call for Papers
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Pierre Alquier @pierrealquier.bsky.social · 06/02/2025
Jeremias Knoblauch and other colleagues and friends in UCL launched a "Post-Bayes seminar series". Their will be many blocks of talks, including a series on PAC-Bayes (probably starting in September 2025). The first talk (by Jeremias) is next week. Please have a look: postbayes.github.io/seminar/
postbayes.github.io
Post-Bayes seminar series – seminar
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Julyan Arbel @julyanarbel.bsky.social · 27/01/2025
Review for JMLR in 2025: check ✅
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Julyan Arbel @julyanarbel.bsky.social · 21/01/2025
I'm handling a paper for a statistical computing journal focused on the tidyverse. If you're an #rstats expert and interested in reviewing, please DM me for details. 🙏
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Vincent Fortuin @vincefort.eurosky.social · 21/01/2025
AABI is back! This year, for the first time in Asia (co-located with ICLR in Singapore). Send us all your new probabilistic ML papers, the deadline is just a few days after the ICML one!
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International Society for Bayesian Analysis @isba-bayesian.bsky.social · 21/01/2025
The #Bayesian nonparametrics section of ISBA has announced their next webinar, "Random partitions beyond exchageability," presented by Beatrice Franzolini (Bocconi University). Details about upcoming webinars, including the Zoom links, can be found at bnp-isba.github.io/webinars.html
bnp-isba.github.io
BNP-ISBA: webinars
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International Society for Bayesian Analysis @isba-bayesian.bsky.social · 21/01/2025
The Isaac Newton Institute at Cambridge is hosting a workshop on Accelerating Statistical Inference and Experimental Design with Machine Learning June 23 - 27. It includes tutorials on #Bayesian inference, DoE, and diffusion models. More details at the website: www.newton.ac.uk/event/rclw03/
newton.ac.uk
Accelerating statistical inference and experimental design with machine learning - Isaac Newton Institute
This workshop focuses on leveraging modern machine learning to accelerate statistical inference, experimental design, and scientific discovery. It features...
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Julyan Arbel @julyanarbel.bsky.social · 10/01/2025
Family affair. academic.oup.com/biomet/artic...
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Julyan Arbel @julyanarbel.bsky.social · 10/01/2025
To be Gibbs, or not to be. projecteuclid.org/journals/ber...
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International Society for Bayesian Analysis @isba-bayesian.bsky.social · 08/01/2025
Advance BA publication: Binks et al. propose a novel, interpretable shrinkage prior which allows inference on the order of stationary vector autoregressions. The work is illustrated in applications to neural activity data to investigate ultradian brain rhythms. projecteuclid.org/journals/bay...
projecteuclid.org
Bayesian Inference on the Order of Stationary Vector Autoregressions
Vector autoregressions (VARs) are a widely used tool for modelling multivariate time-series. It is common to assume a VAR is stationary; this can be enforced by imposing the stationarity condition whi...
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Julyan Arbel @julyanarbel.bsky.social · 23/12/2024
AI conference @ecolepolytechnique.bsky.social IPP, with lots of AI heroes, including @ylecun.bsky.social, Michael Jordan, Stéphane Mallat, Emmanuel Candès. app.imagina.com/institut-pol...
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