Geoffrey Négiar (@geoffnegiar) 's Twitter Profile
Geoffrey Négiar

@geoffnegiar

Co-founder @forecastingco. Previously PhD UC Berkeley @berkeley_ai @ENS_ParisSaclay (MVA) and @polytechnique 🇫🇷 🇺🇸 | 👊🥋

ID: 85778919

linkhttps://geoffnn.github.io calendar_today28-10-2009 09:21:46

712 Tweet

796 Followers

1,1K Following

Garry Tan (@garrytan) 's Twitter Profile Photo

Legendary investor Neil Mehta of Green Oaks is revitalizing Fillmore Street, and it's an important effort. He's investing into the community, and that's what is really happening— a fully nonprofit effort meant to create the true San Francisco BOOM LOOP. sfstandard.com/opinion/2024/0…

Legendary investor Neil Mehta of Green Oaks is revitalizing Fillmore Street, and it's an important effort. He's investing into the community, and that's what is really happening— a fully nonprofit effort meant to create the true San Francisco BOOM LOOP.

sfstandard.com/opinion/2024/0…
Eugene Vinitsky 🍒🦋 (@eugenevinitsky) 's Twitter Profile Photo

I’ll be voting for Kamala. Trump will make things worse on fundamental issues I care about: 1) he will make it hard for international students to come here and to visit their families 2) he will make life worse for trans students 3) he will attempt to deport children of

Nataniel Ruiz (@natanielruizg) 's Twitter Profile Photo

ReCapture is substantially different from other work. Existing methods can control camera either on images or on generated videos and not arbitrary user-provided videos. Thank you for taking a look at our work after our initial post was suppressed. link: …ative-video-camera-controls.github.io

Filip Kozera (@kozerafilip) 's Twitter Profile Photo

today marks a special moment - I'm beyond excited to announce wordware's $30m seed round led by Spark Capital (followed by Felicis & Y Combinator) for decades, coding was the only way to create in our digital world. but AI is changing everything - it thinks in beautiful shades

Garry Tan (@garrytan) 's Twitter Profile Photo

You’ve got an idea. You might have a cofounder. It’s time. Apply to YC for the first ever Spring 2025 batch ycombinator.com/blog/announcin…

Ambroise Odonnat (@ambroiseodonnat) 's Twitter Profile Photo

🚀Proud to share our work on the training dynamics in Transformers with Wassim (Wes) Bouaziz @ ICLR 2025 & @CabannesVivien Inria AI at Meta! 📝Easing Optimization Paths arxiv.org/pdf/2501.02362 (accepted @ICASSP 2025 🥳) 📝Clustering Heads 🔥arxiv.org/pdf/2410.24050 🖥️ github.com/facebookresear… 1/🧵

Oussama Zekri (@oussamazekri_) 's Twitter Profile Photo

🚀 Policy gradient methods like DeepSeek’s GRPO are great for finetuning LLMs via RLHF. But what happens when we swap autoregressive generation for discrete diffusion, a rising architecture promising faster & more controllable LLMs? Introducing Score Entropy Policy Optimization

Tom Goldstein (@tomgoldsteincs) 's Twitter Profile Photo

New open source reasoning model! Huginn-3.5B reasons implicitly in latent space 🧠 Unlike O1 and R1, latent reasoning doesn’t need special chain-of-thought training data, and doesn't produce extra CoT tokens at test time. We trained on 800B tokens 👇

New open source reasoning model!

Huginn-3.5B reasons implicitly in latent space 🧠

Unlike O1 and R1, latent reasoning doesn’t need special chain-of-thought training data, and doesn't produce extra CoT tokens at test time.

We trained on 800B tokens 👇
Geoffrey Négiar (@geoffnegiar) 's Twitter Profile Photo

I'm at NVIDIA GTC 2025, where you can book me for this Braindate braindate: Forecasting in the age of AI: leveraging improvements for accurate time series forecasting a.e180.co/l/uY4Dmb/ #braindate #NvidiaGTC2025

Dhruv Sharma (@dhruvcomplex) 's Twitter Profile Photo

Someone else has dibs on dating me. But if I were in SF, I would be going on brain dates with Geoffrey Négiar every single day. Seriously go spend 10 mins with Geoff and you will leave smarter.

Paul Graham (@paulg) 's Twitter Profile Photo

It's a very exciting time in tech right now. If you're a first-rate programmer, there are a huge number of other places you can go work rather than at the company building the infrastructure of the police state.