Laurent Joubert

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Laurent Joubert

Laurent Joubert

@ljo

Agence du numérique en Santé @esante_gouv_fr

Paris, France Katılım Haziran 2007
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CEA
CEA@CEA_Officiel·
#tuberculose 🦠 | En cette journée mondiale de lutte contre la tuberculose, zoom sur nos dernières avancées en compagnie de Julien, chercheur au @CEAParisSaclay . 🎞️Pour en savoir plus 👉 bit.ly/far-tuberculose
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Kyber Labs
Kyber Labs@KyberLabsRobots·
We built this demo in collaboration with a clinical pathology lab. It shows a single system doing real lab tasks: tool use, precision manipulation, and high level planning. This was done in one take with no teleop and uses our skills based AI to enable generality while staying deterministic and reliable for real world workflows. See more here: kyberlabs.ai/demos
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MedOS
MedOS@MedOS_Stanford·
Introducing MedOS — an AI × XR × Cobot World Model for clinical perception & action MedOS bridges a long-standing gap in medicine: abstract clinical reasoning & physical intervention. Inspired by human cognition, MedOS adopts a dual-system architecture: • physics-aware simulation to model procedures • spatial intelligence for reasoning and action The goal is not replacement, but democratization of expertise. MedOS narrows the gap between junior and senior physicians, turning clinical intervention into a human–AI collaborative discipline. This is a cross-disciplinary effort between between Stanford Medicine (@StanfordMed) and Princeton AI (@Princeton / @PrincetonECE). Grateful to build this with an incredible team of co-authors including @Charles_Y_Wu, @MingYin_0312, Baiyu Shi, @ZaixiZhang, @hcwww_, @KejunYing, @KKuanPang, and Rebecca Rojansky. We are fortunate to be led and advised by Mengdi Wang (@MengdiWang10) and Le Cong (@lecong), with support from leading scientists Zhenan Bao (@zhenanbao) and Christina Curtis (@cncurtis). Project: medos-ai.github.io Paper: medos-ai.github.io/paper #MedAI #WorldModel #Robotics #Healthcare #MedOS #Stanford #Princeton
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Lee Robinson
Lee Robinson@leerob·
I'm a big believer in open source, especially as AI improves. It was a miss to not mention the Kimi base in our blog from the start. We'll fix that for the next model 🙏 Their team clarified our usage was licensed in the tweet below. x.com/Kimi_Moonshot/…
Kimi.ai@Kimi_Moonshot

Congrats to the @cursor_ai team on the launch of Composer 2! We are proud to see Kimi-k2.5 provide the foundation. Seeing our model integrated effectively through Cursor's continued pretraining & high-compute RL training is the open model ecosystem we love to support. Note: Cursor accesses Kimi-k2.5 via @FireworksAI_HQ ' hosted RL and inference platform as part of an authorized commercial partnership.

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Hugging Models
Hugging Models@HuggingModels·
Meet Nemotron-3 Super 120B: a massive multilingual text generation model that's causing waves. This isn't just another LLM. It's a GGUF-format giant optimized for efficiency, supporting English, French, and Spanish. The community is buzzing about its potential.
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Zhanyi Sun
Zhanyi Sun@s_zhanyi·
We find that RL post-training can substantially improve BC policies without teaching them anything fundamentally new. So what is RL doing? In DICE-RL, it contracts a broad behavior prior toward high-value modes. (1/n) zhanyisun.github.io/dice.rl.2026/
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NVIDIA Healthcare
NVIDIA Healthcare@NVIDIAHealth·
Imagine a robot that can suture tissue as skillfully as a surgeon - turning AI from perception into precise, life‑saving action. Explore the three breakthroughs powering this leap: 1️⃣ Open‑H‑Embodiment - the first open, community‑driven dataset delivering standardized robot‑body, vision, force, kinematics, and sim‑to‑real data so AI can do rather than just perceive. 2️⃣ GR00T‑H - a Vision‑Language‑Action model trained on ~600 hours of Open‑H‑Embodiment that autonomously executes a full end‑to‑end suture in the SutureBot benchmark. 3️⃣ Cosmos‑H‑Surgical‑Simulator - a World Foundation Model fine‑tuned on Open‑H‑Embodiment that generates physically plausible surgical video directly from kinematic actions, closing the sim‑to‑real gap 30× faster than benchtop experiments. 🔗 👇
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Maitre Eolas🇫🇷
Maitre Eolas🇫🇷@Maitre_Eolas·
Une affaire judiciaire aux USA retient mon attention, et devrait beaucoup plaire à @DominiquePiau. Et au-delà de son thème très actuel, elle illustre bien qu'il n'y a pas de vide juridique, seulement des terras incognitas : le droit existe, on ne l'a juste pas encore découvert.
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Google Research
Google Research@GoogleResearch·
From AI tools helping radiologists detect 25% more interval cancers to agentic systems for clinical reasoning, today we announce new AI breakthroughs in healthcare that move innovation from the lab to real-world care. Learn more: goo.gle/41aCMMA
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The Linux Foundation
The Linux Foundation@linuxfoundation·
Announcing the general availability of #Newton 1.0, the open-source, extensible physics engine for robot learning. Key features: • Stable articulated mechanism simulation • Hydroelastic contact modeling • Deformable body simulation (cables, cloth, rubber) • Accelerated robot learning at scale Netwon is a Linux Foundation project developed by Disney Research, Walt Disney Imagineering, @GoogleDeepMind and @nvidia Learn more: bit.ly/4cMm39x #NVIDIAGTC
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Alexander Doria
Alexander Doria@Dorialexander·
Breaking: @pleiasfr and @nvidia release the first open synthetic dataset for personas in Europe: Nemotron-Personas-France. 1M synthetic French persons, with rich imaginary lives grounded on (complex) demographic distribution.
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Pushmeet Kohli
Pushmeet Kohli@pushmeet·
At @GoogleDeepMind, we believe AI is the ultimate catalyst for science. 🧬 The best example of this has been the AlphaFold database (AFDB) of protein structure predictions which has been used free of cost by more than 3.3 millions researchers across the world! Today, in collaboration with @emblebi, @Nvidia and @SeoulNatlUni, we are expanding the database by adding millions of AI-predicted protein complex structures to the AlphaFold Database. To maximise global health impact, we’ve prioritised proteins that are important for understanding human health and disease, including homodimers from 20 of the most studied organisms, including humans, as well as the @WHO’S bacterial priority pathogens list. Read more here: embl.org/news/science-t…
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Mistral AI for Developers
Mistral AI for Developers@MistralDevs·
🧮 Today, we release Leanstral - the first open-source code agent for Lean 4, an efficient proof assistant capable of expressing complex mathematical objects and software specifications.
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