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
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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As a user, it's simple. I open the @X app. Here's what I hope to see — and I suspect many of you do too:
1. Great, informative, useful, or entertaining content (by humans, machines, or companies)
2. Real, authentic — even “boring” — posts from the people and networks I actually care about
3. No spam, bad bots, or reply farming
As an X employee who uses it every day, I believe we’re actively building toward exactly this.
Does this match what you want when you open X?
There is absolutely no reason to blame white people for slavery, and it makes no sense. Africans sold their own into slavery, yet white people are blamed for eternity
White people ended slavery. The entire modern world was built on Western civilization, and the whole world is thriving because of it
Stop doing this white guilt thing
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We should revive traditional clothing.
So many cultures have really cool traditions and manufacturing techniques shaped by local materials and climate.
Everything has become so homogenized now that many people don’t even know how their ancestors dressed.
Europe selected against this gene for centuries by hanging about 1% of each generation in a continual, harsh effort against crime
All serious crimes were capital crimes, and centuries of effort meant eventually this gene, which amounts to a crime gene, was selected against
Notably, the fact that the time this process completed, around the late-18th century, was the start of the second great imperial period in European history, and hardly a peaceful period, so they managed to remain warlike and bold fighters...just without the "criminal behavior" gene
The paper on this is called "Western Europe, State Formation, and Genetic Pacification"
Oh my god! 😂 There's no crime gene, but there is a "propensity to shoot and stab someone gene". It's the 2-repeat allele of the MAOA gene. African-Americans are 50 times more likely to carry this gene.
Ahahahaaaaaaaaaahaha
"Analyses revealed that African-American males who
@breakingbaht They could literally be in the process of being stabbed and think
"what a shame the systemically racist society made this poor boy think he needed to do this. I forgive him" 🙏
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