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Romain Tavenard

@rtavenar.bsky.social
168 followers 130 following 24 posts

Prof. at Univ. Rennes 2 ML for time series + a bit of Optimal Transport Maintainer of tslearn rtavenar.github.io

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Romain Tavenard @rtavenar.bsky.social · 29/09/2026
🎓 5 M2 research internships in my group (IRISA/Inria, Rennes · also Vannes or Paris depending on topic), each with a funded PhD to follow. Topics span optimal transport, differentiable solvers and time series. 👉 rtavenar.github.io/research/jobs.html
rtavenar.github.io
Jobs | Romain Tavenard
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Bruno Galerne @bgalerne.bsky.social · 12/09/2026
Important collective declaration from the best mathematicians of our time.
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aboisbunon.bsky.social @aboisbunon.bsky.social · 01/09/2026
⌛Less than 5 days left to submit your research work! Deadline September 5, AoE (hard deadline, no extension) #NeurIPS #generalization #machinelearning #timeseries #greenai #privacy #iot #efficiency #edgecomputing #latency #inference
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aboisbunon.bsky.social @aboisbunon.bsky.social · 04/08/2026
I'm happy to announce the #NeurIPS2026 workshop TS-LIMITS (Generalization for Time Series in Tight Settings: Latency, Inference, Memory, prIvacy and susTainability), which will be hosted in Paris, France 🇫🇷, Dec 12–13 2026! 🔗 Check out details and call for papers: ts-limits.github.io
TS-LIMITS workshop at NeurIPS 2026
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Clément Bonet @clement-bonet.bsky.social · 21/07/2026
Excited to announce that our workshop "Bridging Optimal Transport, Learning and Structured Data: Toward Geometric Distributional Learning" has been accepted at #NeurIPS2026 in Paris. ⏰Deadline: Aug 29, AoE 🔗Website with more informations: gddl-neurips-2026.github.io
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Mathurin Massias @mathurinmassias.bsky.social · 21/07/2026
I organize a 1 day workshop on Generative modelling @ENS Lyon, October 9th Call for oral/poster contributions is open; details at gdr-iasis.cnrs.fr/reunions/mod...
gdr-iasis.cnrs.fr
Modèles génératifs : diffusion, flow matching - GdR IASIS
Les demandes de prise en charge de missions par le GdR IASIS doivent parvenir à la gestionnaire du GdR avant le 25 septembre. Les modèles génératifs ont connu de récentes avancées spectaculaires, au p...
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Christian Wolf @chriswolfvision.bsky.social · 07/07/2026
Excellent Keynote by @akorba.bsky.social at Cap-Rfiap in Montpellier, France, on machine learning and distances between distributions.
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Mathurin Massias @mathurinmassias.bsky.social · 07/07/2026
Slides for our ICML tutorial on Memorization and Generalization of Diffusion and Flow Matching Models are now available ! 🌀 memorization-generalization.github.io @quentinbertrand.bsky.social
memorization-generalization.github.io
ICML 2026 Tutorial - Generalization and Memorization in Flow Matching and Diffusion
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lebellig @lebellig.bsky.social · 03/07/2026
Heading to #ICML2026 🇰🇷 and interested in diffusion models, flow matching, and their generalization capabilities? Don't miss the excellent tutorial by @mathurinmassias.bsky.social and @quentinbertrand.bsky.social on Monday! 📍 Hall D1 🗓️ Monday, July 6 🕘 9:00–11:30 AM Details: icml.cc/virtual/2026...
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Samuel Vaiter @samuelvaiter.com · 20/06/2026
Bienvenue à Nice, ville avec une des plus basses températures de France ! (ps: je recrute potentiellement un.e postdoc sur 24 mois d'ici fin 2026 sur des questions, plutôt théoriques, liées aux LLMs en post-training / alignment, je dis ça, je dis rien)
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Guillaume Hiet @guillaumehiet.bsky.social · 18/06/2026
As the General Chair of ISC 2026, I’m currently seeking sponsors to support students, invited speakers, awards, and community events. If your organization is interested in cybersecurity research, I’d be happy to discuss opportunities. isc2026.github.io #cybersecurity #research #infosec #ISC2026
isc2026.github.io
ISC 2026: Information Security Conference
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Romain Tavenard @rtavenar.bsky.social · 18/06/2026
This prize is a well deserved recognition for awesome work. If you're interested in domain adaptation, you should definitely have a look at Theo's phd thesis and pip install skada ! theses.hal.science/tel-05409110v1
theses.hal.science
Making sure you're not a bot!
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Théo Gnassounou @tgnassou.bsky.social · 17/06/2026
I'm thrilled to have been awarded the thesis prize by the SSFAM 🥳 Thank you to the jury for the recognition you've given me 🙏 A big thanks to @rflamary.bsky.social and Alex to supporting me in this PhD! I'm looking forward to present my work at CAp 2026 in Montpellier, see you there :)
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Théo Gnassounou @tgnassou.bsky.social · 17/06/2026
🚀 Excited to announce the release of skada v0.6.0! This new release brings important additions to the library and continued work to keep the ecosystem compatible with Sklearn!
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Pierre Peterlongo @pierrepeterlongo.bsky.social · 03/06/2026
🌎 🧬 🖥️ logan-search.org the tool to query all SRA sequences (Dec 2023 snapshot) — just got major updates. Here's what's new. 🧵 1/12
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NeurIPS Europe @neuripseurope.bsky.social · 17/05/2026
FAQ on NeurIPS Europe: NeurIPS Europe is an official NeurIPS 2026 satellite event taking place in Paris, France, alongside the main conference in Sydney and the other satellite event in Atlanta. NeurIPS authors can present their papers at any of the three locations, subject to space availability.
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Rémi Flamary @rflamary.bsky.social · 15/05/2026
Open call for a 1+ year PostDoc Fellowship at Institut Polytechnique de Paris financed by the Hi! Paris AI center. You can choose until June 5th your own research project and just need a support letter of a mentor at IP Paris. hi-paris.fr/wp-content/u...
hi-paris.fr
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ELLIS @ellis.eu · 12/05/2026
🎓 Doing a PhD in AI but unsure how to navigate your future career options? Join #ELIAS for Diverse Career Trajectories within Sustainable AI and AI for Sustainability. Speaker: Laetitia Chapel (IRISA 🇫🇷) 📍 Virtual Webinar 📅 20 May 🕒 15:00 - 16:30 CET 🔗 Register now at bit.ly/3P9CIuh
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Guillaume Hiet @guillaumehiet.bsky.social · 07/05/2026
Thrilled and honored that the SUSHI team at @irisa-lab.bsky.social will host ISC 2026 in Rennes, France! Submission deadline: June 22, 2026 More info: isc2026.github.io Please help us to circulate the CfP! #ISC2026 #Cybersecurity #Cryptography @centralesupelec.bsky.social
isc2026.github.io
ISC 2026: Information Security Conference
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Samuel Vaiter @samuelvaiter.com · 04/05/2026
Now accepted at ICML 2026! Congrats to Magamed :)
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Clément Bonet @clement-bonet.bsky.social · 02/05/2026
Our work "Busemann Functions in the Wasserstein Space" was accepted at #AISTATS2026 This is a joint work with Elsa Cazelles, Lucas Drumetz and @ncourty.bsky.social. I will be presenting it tomorrow at the poster 96, see you there! Link: openreview.net/forum?id=Xpt...
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lebellig @lebellig.bsky.social · 28/04/2026
My PhD thesis manuscript will be available in the coming months, but I’ve written two blog posts based on the related work chapter: 1. Generative modeling with flow-based models 🪚 2. Data-translation with flow and diffusion bridges 🔨 Open to feedback and discussions! lebellig.github.io/blog/
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Rémi Flamary @rflamary.bsky.social · 24/04/2026
@tgnassou.bsky.social will present PSDnorm today at ICLR Poster Session 3 Pavilion 3. He proposed a novel layer that normalizes (using Gaussian Optimal Transport) the temporal correlation to bring more robustness to EEG signal Sleep Stage classifications. tgnassou.github.io/PSDNorm_webp...
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Rémi Flamary @rflamary.bsky.social · 24/04/2026
Thibaut Germain and Karim Lounici will present today at ICLR Poster Session 3 Pavilion 3 our paper introducing the Spectral-Grassmann OT that is a proper distance between linear operators dynamical systems (Koopman) seen as distributions. It can notably be used to compute barycenters of systems.
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Gabriel Peyré @gabrielpeyre.bsky.social · 16/04/2026
While it is intuitively clear that straighter trajectories should reduce discretization error when integrating an ODE (for instance, in flow matching), I could not find a precise bound. I therefore rewrote the proof of Cauchy-Lipschitz to make this explicit. github.com/gpeyre/Discr...
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ICML Conference @icmlconf.bsky.social · 02/04/2026
Announcing the #ICML2026 tutorials! All ten tutorials will be presented the first day of the conference, Monday July 6. Read the blog post for more details on the selection process! blog.icml.cc/2026/04/02/a...
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Rémi Emonet @remiemonet.bsky.social · 28/03/2026
💚 tmlr-beyond-pdf.org/about
tmlr-beyond-pdf.org
About | TMLR Beyond PDF
TMLR Beyond PDFs
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NeurIPS Europe @neuripseurope.bsky.social · 23/03/2026
Today NeurIPS is announcing our official satellite event in Paris. After responding to the call from Ellis following the success of EurIPS in December, we are pleased to reach a new milestone by joining forces with the NeurIPS organizing committee for the 2026 edition.
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NeurIPS Conference @neuripsconf.bsky.social · 23/03/2026
Following the success of the EurIPS and NeurIPS-Mexico City pilots in 2025, we are thrilled to announce two official NeurIPS 2026 satellite events for this year! These will be held in Paris, France and Atlanta, USA, respectively, running alongside the main venue in Sydney, Australia.
neurips.cc
2025 Conference
The Thirty-Ninth Annual Conference on Neural Information Processing Systems
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Samuel Vaiter @samuelvaiter.com · 09/03/2026
🧵 New preprint! Towards Understanding Steering Strength w/ M. Taimeskhanov and D. Garreau Activation steering is a popular way to control LLM behavior at inference. But how much should you steer? We provide the first theoretical analysis of the steering strength α. 📄 arxiv.org/abs/2602.02712 1/7
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Tom. @tomrzah.eurosky.social · 04/03/2026
On rappelle aux candidat·es dans les sections cnu 25, 26, 27, et 61 que l'opération postes fête ses 28 bougies cette année : postes.smai.emath.fr/current/inde...
postes.smai.emath.fr
Opération Postes
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Romain Tavenard @rtavenar.bsky.social · 19/02/2026
Post-doc opportunity at EDF R&D on Time Series Foundation Models. It’s a great project and I’ll be closely involved in the collaboration! Details for application at: www.linkedin.com/posts/etienn...
linkedin.com
PostDocOffer | Etienne Le Naour
[Post-doc Opportunity: Foundation Models for Time Series l EDF Lab] My team at EDF R&D is recruiting a Post-doctoral researcher to work on Time Series Foundation Models (TSFM)! The objective is to d...
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Romain Tavenard @rtavenar.bsky.social · 19/02/2026
This semester I have been given the chance to teach a course on "Deep Learning for Time Series" at @ipparis.bsky.social If you're interested in the topics, have a look at rtavenar.github.io/x-dl4ts/ Repo has Typst code for the slides and Python code for the labs. Feedback is very much welcome.
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David Picard @davidpicard.eurosky.social · 17/02/2026
This year I'm teaching a new course on generative models for visual content (images, video, 3D, etc). It's mostly me rambling about recent papers, design choices I like/hate. The slides of the first lectures are here: davidpicard.github.io/teaching/ Use right arrow to navigate past the blank page.
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Mathurin Massias @mathurinmassias.bsky.social · 16/02/2026
With @quentinbertrand.bsky.social we have one offer for a Marie Sklodowska-Curie postdoctoral fellowships at Inria, to work on generative models : www.inria.fr/en/marie-skl... contact me if interested! RT appreciated ❤️
inria.fr
Marie Skłodowska-Curie Actions Postdoctoral Fellowships: 2026 Inria Training Programme & Hosting Offers
Inria proposes a full-fledged training programme for Marie Skłodowska-Curie Actions Postdoctoral Fellowships (MSCA PF) candidates, as well as numerous project hosting offers. This will allow you, thro...
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GRETSI info (Laurent DUVAL, admin.) @gretsi-info.bsky.social · 16/02/2026
Formez-vous en "Modèles génératifs et transport optimal" à 1500 mètres d'altitude : encore 10 jours, clôture le 27 février 2026 des inscriptions pour l'école d'été #Peyresq2026 (21 au 27 juin 2026) #GdR gretsi.fr/peyresq2026 #GRETSI #gdrIASIS
Source Wikipedia. Vue de Peyresq, localité des Alpes-de-Haute-Provence, village pittoresque perché à 1 526 m d'altitude sur un éperon rocheux que surplombe la vallée de la Vaïre
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Rémi Flamary @rflamary.bsky.social · 06/02/2026
We are recruiting four positions connected to Machine Learning, Statistical Learning, and AI for Science in the Applied Mathematics department at École polytechnique. Join our vibrant community at IP Paris and Hi! Paris IA center. List below🧵 tinyurl.com/3jpw9t26
tinyurl.com
Calliopé
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Mathurin Massias @mathurinmassias.bsky.social · 05/02/2026
There is an Associate Professor position in CS at ENS Lyon, with potential integration in my team, starting in sept 2026: DM me in interested! Details at www.ens-lyon.fr/LIP/images/P...
ens-lyon.fr
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Rémi Flamary @rflamary.bsky.social · 21/01/2026
Open position: Monge Assistant Professor (Tenure track) on graph learning and/or LLMs, in the applied math dpt. at École polytechnique. Reduced teaching load, many funding opportunities, good students and academic freedom. Contact me if interested. Deadline March 23rd tinyurl.com/MongeAssista...
tinyurl.com
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Yann Traonmilin @ytraonmilin.bsky.social · 19/01/2026
Save the date : on organise un workshop sur les maths de l'IA à Bordeaux les 4-6 novembre. N'hésitez pas ! plus on est de fous plus on rit ! (dans les limites des capacités d'accueil haha) Dates & infos : wmathsia2026.sciencesconf.org
wmathsia2026.sciencesconf.org
Workshop sur les mathématiques de l'IA - Sciencesconf.org
Le workshop se déroulera sous forme de présentations sur appel à contribution (résumé d'une page). Une session poster sera organisée au besoin selon le nombre de contributions.
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ELLIS @ellis.eu · 19/12/2025
🏹 Job alert: 3 PhD positions in AI, Earth Observation, and Science-Policy interface 📍 Vannes 🇫🇷 & Ispra 🇮🇹 📅 Apply by Jan 15th 🔗 www-obelix.irisa.fr/job-offers
www-obelix.irisa.fr
Job offers – OBELIX
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GRETSI info (Laurent DUVAL, admin.) @gretsi-info.bsky.social · 16/12/2025
L'école d'été #Peyresq2026 #GRETSI portera sur le thème "Modèles génératifs et transport optimal" du 21 au 27 juin 2026 gretsi.fr/peyresq2026 Inscription du 18 décembre 2025 au 27 février 2026
gretsi.fr
GRETSI : 20ème École d'Été en Traitement du Signal et des Images
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GRETSI info (Laurent DUVAL, admin.) @gretsi-info.bsky.social · 14/12/2025
Ami-es du #GRETSI, qq chiffres pour "GRETSI Info" : progressions (LinkedIn, chaîne YouTube), relative déception en libre (Mastodon). Pour faire mieux : partagez ce QR code ! 38 Bluesky 17 Mastodon 29 X 71 Youtube 186 LinkedIn page 294 LinkedIn contacts 354 LinkedIn abonnements
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Rémi Flamary @rflamary.bsky.social · 12/12/2025
Openreview opened the door to continuous and major revisions that nobody has time to check properly. I think that we should come back to short one pdf page replies to reviews. It would mean having decisions quicker so that we actually have time to work on papers before resubmitting them.
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Mathurin Massias @mathurinmassias.bsky.social · 12/12/2025
Ecole d'été de Peyresq sur les modèles génératifs et le transport optimal : www.gretsi.fr/peyresq2026 (cours en français). Date limite de candidature le 27 février
gretsi.fr
GRETSI : 20ème École d'Été en Traitement du Signal et des Images
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Samuel Vaiter @samuelvaiter.com · 03/12/2025
I am at #NeurIPS2025, reach out if you want to chat!
From Shortcut to Induction Head: How Data Diversity Shapes Algorithm Selection in Transformers. R. Kawata · Y. Song · A. Bietti · N. Nishikawa · T. Suzuki · SV · D. Wu. Wed, Dec 3, 2025 • 4:30 PM – 7:30 PM PST, #4001 (spotlight)

Differentiable Generalized Sliced Wasserstein Plans. L. Chapel · R. Tavenard · SV. Fri, Dec 5, 2025 • 11:00 AM – 2:00 PM PST, #1000

Learning Theory for Kernel Bilevel Optimization. F. El Khoury · E. Pauwels · SV · M. Arbel. Fri, Dec 5, 2025 • 4:30 PM – 7:30 PM PST, #3005
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Rémi Flamary @rflamary.bsky.social · 26/11/2025
Sonia and I will present this work this afternoon at the NeuripS@Paris poster session. Come see us if you are around.
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Sonia Mazelet @soniamazelet.bsky.social · 26/11/2025
I am happy to share that I will be at NeurIPS in San Diego to present our paper with @rflamary.bsky.social and Bertrand Thirion on optimal transport plan prediction between graphs. If you are around come say hi! Paper: arxiv.org/abs/2506.12025 Poster #3703 Friday 5 December 4:30 - 7:30 pm
arxiv.org
Unsupervised Learning for Optimal Transport plan prediction between unbalanced graphs
Optimal transport between graphs, based on Gromov-Wasserstein and other extensions, is a powerful tool for comparing and aligning graph structures. However, solving the associated non-convex optimizat...
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Björn Michele @bjoernmichele.bsky.social · 24/11/2025
🚗🌐 Working on domain adaptation for 3D point clouds / LiDAR? We'll present MuDDoS at BMVC: a method that boosts multimodal distillation for 3D semantic segmentation under domain shift. 📍 BMVC 🕚 Monday, Poster Session 1: Multimodal Learning (11:00–12:30) 📌 Hadfield Hall #859
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Machine Learning in Science @mackelab.bsky.social · 21/11/2025
Simulation-based inference (SBI) has transformed parameter inference across a wide range of domains. To help practitioners get started and make the most of these methods, we joined forces with researchers from many institutions and wrote a practical guide to SBI. 📄 Paper: arxiv.org/abs/2508.12939
arxiv.org
Simulation-Based Inference: A Practical Guide
A central challenge in many areas of science and engineering is to identify model parameters that are consistent with prior knowledge and empirical data. Bayesian inference offers a principled framewo...
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