Hicran
98.9K posts


Ashok Elluswamy, Tesla's AI lead, during a GTC discussion, highlighting the fundamental similarity in AI approaches for self-driving cars and humanoid robots:
- Hierarchical decision making is useful, but it has to be done as part of the same decision-making process as lower-level controls.
- We haven't seen the long tail of humanoid robotics, but Tesla has seen the long tail of self-driving, where high and low-level decisions have to be jointly made at a pretty high framerate.
- Optimus's architecture is designed in a similar way, where there's a hierarchy but it's all running as part of the same model and the latencies involved in decision making are well modeled.
- This architecture will scale quite well with humanoid robots.
- The distinction of the decision-making levels is only in the developer's mind. For the model, it's a continuous space of decision making, where there are dials available to make them more fine or coarse.
- Humanoids have more sensor modalities and higher degrees of freedom compared to self-driving, but the fundamental constraints remain the same: you need to make real-time decisions. There's obviously a hierarchy to these control signal outputs, but the lowest frequency cannot be too low, because the safety of the robot cannot depend upon things running at very low frequencies.
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Nvidia CEO Jensen Huang in new interview on orbital datacenters:
"The challenge of course is that cooling, you can't take advantage of conduction and convection, so you can only use radiation, and radiation requires very large surfaces, but that's not an impossible things to solve. There's a lot of space in space. We're going to go explore it. We're already radiation hardened. We have Cuda in satellites around the world. In the meantime, we're going to explore what is the architecture of datacenters look like in space. It'll take years, but that's ok. I got time."
via @theallinpod
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He who makes half a revolution digs his own grave
AF Post@AFpost
Democratic Illinois Governor JB Pritzker speaks about a Democratic "Project 2029" in which members of the current Trump administration, along with federal agents, will be criminally and civilly prosecuted. "Whatever it is that we can do. It may be that you cannot criminally prosecute somebody, but you can go after them civilly." Follow: @AFpost
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Try Grok Imagine Chibi template.
Super cute!
Art Muse@art_muse
Grok Imagine Chibi Template is so cute 🥰
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