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Where can linearized dynamics be trusted w/contact? MIT's "Contact Trust Region" answers this using manipulation theory, differentiable simulation & control. It enables manipulation w/less compute than RL, powering robots to be more energy-efficient:

MIT CSAIL

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20,180 görüntüleme • 5 ay önce •via X (Twitter)

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Robots might learn better from video than from language! 📼 Most Vision-Language-Action (VLA) models learn what to do from text, but still struggle with how things move in the real world. That makes them data-hungry and slow to train. mimic video takes a different route. Instead of grounding robot control in text, it grounds it in video, using large pre-trained video models that already capture physical motion and dynamics. The idea is straightforward: let the video model handle “what will happen next,” and let a smaller control model focus only on turning that visual plan into robot actions. The result is big gains in practice. Robots trained this way need 10× less data, converge twice as fast, and perform better on both simulated benchmarks and real bimanual manipulation tasks. If robots can “imagine” motion using video, control becomes a much simpler problem. Shoutout to Jonas Pai, Liam Achenbach, Oier Mees, Elvis Nava and the rest of the team! Here's the project page: ~~ ♻️ Join the weekly robotics newsletter, and never miss any news →

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“not everyone can be special so dont be too obsessed w becoming someone great. just find whats valuable to u in your life,that's more than enough” got me in tears this is the kind of convo every sibling should've & this is the ted talk he needed fr #LoveNextDoor #LoveNextDoorEp13

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I think about this a lot. I think most people would look at this & mourn how things have changed but for me it's more of a challenge to see where this is already a reality & where it can be a vision for the future. there are so many stays who I love & trust. we're pretty amazing

I think about this a lot. I think most people would look at this & mourn how things have changed but for me it's more of a challenge to see where this is already a reality & where it can be a vision for the future. there are so many stays who I love & trust. we're pretty amazing

🌙 gigi bang

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Cursor CEO Michael Truell: Programming in the future might not mean programming with an AI helper, but in a new language entirely. "There is a future version of the world where the way you interact with AI is a little bit less like it's a human helper that you're delegating work to... and instead, it's a little bit more of an advance in compiler or interpreter technology." "It can lead you to a world where programming languages actually change. They can start to be a little bit more about what you want and a little bit less about how you do it." "There is a world where direct manipulation of the UI starts to play a little bit more into it." Michael Truell with Patrick Collison

Cursor CEO Michael Truell: Programming in the future might not mean programming with an AI helper, but in a new language entirely. "There is a future version of the world where the way you interact with AI is a little bit less like it's a human helper that you're delegating work to... and instead, it's a little bit more of an advance in compiler or interpreter technology." "It can lead you to a world where programming languages actually change. They can start to be a little bit more about what you want and a little bit less about how you do it." "There is a world where direct manipulation of the UI starts to play a little bit more into it." Michael Truell with Patrick Collison

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