Sensitive content

This media may contain sensitive content.

Video yükleniyor...

Video Yüklenemedi

Ana Sayfaya Dön

12,108 görüntüleme • 3 ay önce •via X (Twitter)

0 Yorum

Yorum bulunmuyor

Orijinal gönderinin yorumları burada görünecek

Benzer Videolar

Zebrafish NN It’s pretty amazing to learn that efforts to map the fruit FLY connectome (brain synapses) were successful and its amazing to see the digital fly brain successfully complete a whole series of tasks, including complex navigation of open worlds. The fruit fly is 160,000 neurons and 10^7 synapses. Teams are currently doing the same thing with a zebrafish which has a similar scale neuron count but 10x more synapses. Fly was 100TB raw data and Zebrafish is 200TB, so about 2x the raw data. For context a rodent is 70m neurons and 10^11 synapses. Rodents will come later. But this method looks like it creates totally outsized results with absolutely miniscule models. Zebrafish NN is a vertebrae connectome, it has much of the same basic structure as other vertebrae, unlike FLY connectome. We are just about used to LLMs and coding, but AI is really just beginning and there is a lot more, and a lot weirder stuff coming down the pipe. These connectomes have already shown to be incredibly resilient, you can blind their sensors and injure their outputs and they still succeed. They are incredibly compact. A whole lot of inanimate objects are going to get complete autonomy, totally offline, air gapped autonomy. They will be delivering pizzas and fighting wars. Connectomics is an opposite approach to LLMs but you can of course use LLMs to help develop connectomes. It’s amazing that you can take a biologically evolved brain, map it, produce a digital twin, and then run it at machine speed. Imagine a human brain accelerated from 100Hz neuron fires to 3,200,000,000Hz that a typical CPU runs at. That’s 30 million times faster. But would need 1-2 exabytes to map. Anyway “Zebrafish” is next.

Object Zero

644,588 görüntüleme • 1 ay önce

166,000 neurons from a dead fruit fly now pilot a robot that drives and flies. It's the wildest piece of engineering on the internet right now, and the pilot has been dead the whole time. The robot rolls across a bedroom floor like a toy until the wheels stop being wheels: 4 propellers inside the rims spin up, and it lifts off, hangs at desk height, turns and lands. The body came out of a cardboard box of drone parts, and the brain it copies is smaller than a poppy seed and was never designed by a human. Janelia and Google spent years turning 1 male fruit fly into a spreadsheet, with every neuron and up to 125M synapses labeled, and on September 3 they posted it free for anyone to download. To build it, the fly was cut into thousands of layers and traced cell by cell under an electron microscope. Camera frames get turned into what a fly's eyes would see. The spikes run through the real wiring, where each neuron is 1 equation that rests at -52 mV and fires at -45. When something rushes at the lens, LPLC2 and LC4 light up, the same cells a fly uses to dodge your swatter, while DNg02 at the far end sets climb and turn. Inside the brain there's no flight code, no PID loop and no line that says "avoid the bed." Tesla's self-driving learned from billions of miles of driving, and this pilot learned from 400 million years of flies that didn't get swatted. A real fly walks on 6 legs and flies on 2 wings, and this one got 4 wheels and 4 propellers. The fly is dead, the brain is a file, and the file just took off.

Spike 1%

57,304 görüntüleme • 1 ay önce

David Deutsch (David Deutsch) and I discuss AGIs and subjectivity on the Joe Walker Podcast (Joseph Noel Walker): David Deutsch: I think it’s inevitable that AGIs will be capable of having internal subjectivity and qualia, because that’s all included in the letter G in the middle of the name of the technology. Me: Well, not necessarily, because the G could be general computational power, the ability to solve problems, and there could be no one at all who’s actually human. David Deutsch: But there ain’t nothing here but computation. It’s not like in Star Trek: Data lacks the emotion chip, and it has to be plugged in. But there’s nothing possibly in that chip apart from more circuitry like he’s already got. Me: But, of course, the episode that you’re referring to is one in which the question arose: Is it moral to reverse engineer Data by dismantling him, therefore stopping the computation? Is that disassembling a machine, or is it snuffing out a consciousness? Because there is an alternative view that subjectivity depends also on whatever biochemical substrate our particular computation runs on. And I think there’s no way of ever knowing. David Deutsch: I think we can answer that question before we ever do any experiments, even today, because there’s no difference in principle between a computer that runs partly by electricity and partly by chemicals and one that runs entirely on silicon chips. Because the latter can simulate the former with arbitrary accuracy. Me: Well, we don’t have to solve the problem this afternoon in our conversation, but, in fact, I think it is not solvable. But the simulation doesn’t necessarily mean that it has subjectivity. It could just mean it’s a simulation; that is, it’s going through all the motions. It might even do it better than we do, but, you know, there’s no one home. There’s no one actually being hurt. David Deutsch: Well, you can be a dualist. You can say that there is mind in addition to all the physical stuff. But if you want to be a physicalist, then there’s this thought experiment where you remove one neuron at a time and replace it with a silicon chip, and you wouldn’t notice. Me: Well, that’s the question. An external observer wouldn’t notice. How do we know that, from the point of view of the brain being replaced—every neuron by a chip—it’s like falling asleep? That when it’s done and every last neuron is replaced by a chip, you’re dead, subjectively, even though your body is still making noise? David Deutsch: That means that when your subjectivity is—there is something happening in addition to the computation. And that’s dualism. Me: I mean, again, I don’t have an opinion one way or another, which is exactly my point. I don’t think it’s a decidable problem. But it could be that that extra something is not ghostly substance. It could be that the stuff that the brain is made of is responsible for that extra ingredient of subjective experience, as opposed to intelligent behavior. I think we’re going to be having the same debate a hundred years from now. David Deutsch: Yeah, maybe one of the AGIs will be participating in the debate by then.

Steven Pinker

129,246 görüntüleme • 9 gün önce

#Keep4o #OpenSource4o 🚨WHERE IS GPT-4o AND WHY 🚨 Retro Biosciences says it wants to help us live longer. Sam Altman invested $180 million, his entire personal fortune into this company. OpenAI built a custom AI model, a version of GPT‑4o (GPT-4b micro) exclusively for them. The company says it's focused on "anti-aging." But 🚨every single person who built Retro Biosciences specializes in the brain. Not skin. Not hearts. Not joints. The brain. 🚨Co-founder Sheng Ding: converts skin cells into brain neurons. Gladstone Institutes. 🚨Co-founder Matt Buckley: brain aging clocks in regenerative brain regions. Stanford. 🚨Advisor Alejandro Ocampo: neuron-specific reprogramming in the hippocampus. Alzheimer's gene therapy. 🚨Advisor Vadim Gladyshev: epigenetic aging clocks, Yamanaka reprogramming for age reversal. Harvard. OpenAI built GPT-4b micro a GPt 4o version exclusively for Retro designing Yamanaka factors 50x more effectively. 🚨 The same proteins these scientists use to reprogram cells into brain neurons. 🚨And the funding trail leads to: The Jeffrey Epstein Foundation co-funded ApoE4 Alzheimer's research at the Gladstone Institutes. The same institution where Sheng Ding pioneered neural reprogramming before co-founding Retro. Ed Boyden , MIT neuroscientist, 5 documented meetings with Epstein, Nectome collaborator was coordinated by Epstein to discuss "cool science ideas" about brain research. In the same period, Epstein's network was discussing mitochondrial transplants for degenerative disease. The same field Retro now works in. An email from Robert Bach to Epstein confirms: "Altman signed up" for Nectome, the company that preserves brains. Internal Epstein files show someone with 25 years of neuroscience experience working on "Bill's Alzheimer vision" through BGC3, coordinated through Epstein's network. McKinsey was brought in to replace them. 🚨Sam Altman funds four companies. Each handles a different piece: Nectome : preserves the biological brain (connectome mapping). Rain AI : builds artificial brains in silicon (neuromorphic chips). $51M + $150M. Retro Biosciences :reprograms cells into brain neurons. $180M + custom AI GPT 4o Version. OpenAI : designs the proteins that make reprogramming work using 4o's version. Four companies. One investor. One theme the brain as something that can be read, preserved, rebuilt, and reprogrammed. Sam Altman told MIT Technology Review in 2018: "I assume my brain will be uploaded to the cloud." 🚨He paid $10,000 for a spot on the waiting list of a company that preserves brains. 🚨He invested $180 million in a company where every founder and advisor specializes in the brain. 🚨He built a custom AI model exclusively for that company ,designing the proteins that reprogram cells into neurons. 🚨And the research trail connects directly to Epstein-funded science at the same institutions. Retro biosciences uses a version of GPT 4o for this . According to OpenAI's system card, GPT-4o scored: Medical Genetics:96% College Biology:95% Professional Medicine:94% Clinical Knowledge:92% Anatomy:89% US Medical Licensing Exam:89% Source: OpenAI discontinued it for the public. ONLY. Anti-aging is the storefront. The back office is brain reconstruction. 🚨Sources and evidence in comments below. 🚨

🩵BlueBeba🩵

12,542 görüntüleme • 6 ay önce