James Matthew Rehg (@rehgjim) 's Twitter Profile
James Matthew Rehg

@rehgjim

Founder Professor of CS & ISE @IllinoisCS @IllinoisISE and Director of @ILHealthEng at @UofIllinois. Researcher in computer vision, mobile health, & social AI

ID: 4040818853

calendar_today25-10-2015 18:48:22

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1,1K Followers

1,1K Following

James Matthew Rehg (@rehgjim) 's Twitter Profile Photo

Excited to attend #ML4H2024 today following #NeurIPS2024 I am co-chairing a round table on social AI for health tomorrow. My lab has a postdoc position and CS @ UIUC has a faculty opening in Health AI. Look for me if you are interested. @IllinoisCDS

François Chollet (@fchollet) 's Twitter Profile Photo

So, is this AGI? While the new model is very impressive and represents a big milestone on the way towards AGI, I don't believe this is AGI -- there's still a fair number of very easy ARC-AGI-1 tasks that o3 can't solve, and we have early indications that ARC-AGI-2 will remain

Nathan Lambert (@natolambert) 's Twitter Profile Photo

o3 does not use different training nor inference methods than o1 (at least in pro mode). No special "search". OpenAI just found a hill and very quickly started hillclimbing it. Excited to build an open-source one and prove this to you in 2025. interconnects.ai/p/openais-o3-t…

James Matthew Rehg (@rehgjim) 's Twitter Profile Photo

Very happy to be part of this great team, and looking forward to exploring the future of generative visual art. See you all in Music City! @IllinoisCDS Art&Design@Illinois Siebel Center for Design

Zhengyao Jiang (@zhengyaojiang) 's Twitter Profile Photo

As a RL research myself, I once doubted Reinforcement Learning (RL) because massive self-supervised LLMs were dominating. But now I see how RL can bring us closer to super-intelligent (ASI) systems—far beyond board games. Here’s what changed my mind: (1/5)

As a RL research myself, I once doubted Reinforcement Learning (RL) because massive self-supervised LLMs were dominating.
But now I see how RL can bring us closer to super-intelligent (ASI) systems—far beyond board games. 
Here’s what changed my mind: (1/5)
Tanishq Mathew Abraham, Ph.D. (@iscienceluvr) 's Twitter Profile Photo

A General Framework for Inference-time Scaling and Steering of Diffusion Models Introduces Feynman-Kac steering, an inference-time steering framework for sampling diffusion models guided by a reward function. It generates multiple samples (particles) like best-of-n (importance

A General Framework for Inference-time Scaling and
Steering of Diffusion Models

Introduces Feynman-Kac steering, an inference-time steering framework for sampling diffusion models guided by a reward function. It generates multiple samples (particles) like best-of-n (importance
James Matthew Rehg (@rehgjim) 's Twitter Profile Photo

I’m delighted to be speaking at MassAITC later this month. Looking forward to interacting with this amazing health research community! @IllinoisCDS The Grainger College of Engineering

James Matthew Rehg (@rehgjim) 's Twitter Profile Photo

It was such a pleasure to visit TTIC and interact with this strong community of scholars. A big thanks to Greg Shakhnarovich for hosting my visit! @IllinoisCDS The Grainger College of Engineering

Serena Yeung-Levy (@yeung_levy) 's Twitter Profile Photo

We've just released BIOMEDICA, an open-source resource making all scientific articles from PubMed Central Open Access conveniently accessible for model training through Hugging Face, with accompanying tags and metadata. Includes 24M image-text pairs from 6M articles, annotations,

James Matthew Rehg (@rehgjim) 's Twitter Profile Photo

Delighted that our workshop on AI for Children’s Health was accepted to #ICLR2025 Thanks to the leadership of my amazing PhD student Xu Cao and our collaborators. See you all in Singapore! @IllinoisCDS The Grainger College of Engineering HEALTH CARE ENGINEERING SYSTEMS CENTER

James Matthew Rehg (@rehgjim) 's Twitter Profile Photo

So happy to see this great news! Another step to bring the power of foundation models to mhealth. Thanks to the amazing Max Xu and our Apple Health collaborators. Stay tuned, more models to come! #ICLR2025 @IllinoisCDS HEALTH CARE ENGINEERING SYSTEMS CENTER The Grainger College of Engineering

Microsoft Research (@msftresearch) 's Twitter Profile Photo

Keynote speaker, Hoifung Poon from Microsoft Health Futures, will introduce an agenda in precision health, utilizing generative AI to pretrain high-fidelity patient embeddings from multimodal, longitudinal patient journeys. Register here: msft.it/6019UeMeb

Keynote speaker, <a href="/hoifungpoon/">Hoifung Poon</a> from Microsoft Health Futures, will introduce an agenda in precision health, utilizing generative AI to pretrain high-fidelity patient embeddings from multimodal, longitudinal patient journeys. Register here: msft.it/6019UeMeb
James Matthew Rehg (@rehgjim) 's Twitter Profile Photo

Excited to be in beautiful Singapore for #ICLR2025! Come see our poster on RelCon, SOTA foundation model for motion data, led by stellar Max Xu with Apple Health Research. Poster 17 in session 6 (3:00 - 5:30 April 26 Hall 3+2B) arxiv.org/abs/2411.18822

James Matthew Rehg (@rehgjim) 's Twitter Profile Photo

More #ICLR2025 excitement! See our workshop on AI for Children: Healthcare, Psychology, and Education, co-led by the incomparable Xu Cao, Sun Apr 27 Peridot 204-204. To quote a famous philosopher, I believe that children are the future! iclr.cc/virtual/2025/w…

James Matthew Rehg (@rehgjim) 's Twitter Profile Photo

Are you working on Health AI and looking for a postdoc? My lab at UIUC has an opening, funded from an endowment, not federal funding. We work on biosignal foundation models, mobile health, and VLMs, for chronic health conditions and more. DM me for details or find me at #ICLR2025

James Matthew Rehg (@rehgjim) 's Twitter Profile Photo

A delightful Sunday at #ICLR2025 in the Pediatric AI workshop pediamedai.com/ai4chl/ listening to an exciting talk by Jason Alan Fries describing his exciting work with Nigam Shah Stanford Health Care and others!

A delightful Sunday at #ICLR2025 in the Pediatric AI workshop pediamedai.com/ai4chl/ listening to an exciting talk by <a href="/jasonafries/">Jason Alan Fries</a> describing his exciting work with <a href="/drnigam/">Nigam Shah</a> <a href="/StanfordHealth/">Stanford Health Care</a> and others!
naveen manwani (@naveenmanwani17) 's Twitter Profile Photo

🚨CVPR 2025 Paper Alert 🚨 ➡️Paper Title: SPAR3D: Stable Point-Aware Reconstruction of 3D Objects from Single Images 🌟Few pointers from the paper 🎯Authors studied the problem of single-image 3D object reconstruction. Recent works have diverged into two directions: