Gavin Crooks
@gavincrooks
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Physics-native computing.
Berkeley
Joined November 2008
This is a great retrospective on the Jarzynski equality. But I've gotta dispute the final sentence: "Rarely has a breakthrough discovery been so clearly evident at the time of its publication". It took almost a year to get the paper past the referees! https://t.co/qFbAw1yNuA
The Jarzynski relation provides profound insight into the thermodynamics of small systems like biomolecules and molecular motors. To celebrate the 25th anniversary of the Jarzynski relation 🥳, Pierre Ronceray and I wrote a short piece for @NatureNV 👇 https://t.co/U6CptrpuhG
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Neural Thermodynamics: Entropic Forces in Deep and Universal Representation Learning
Neural Thermodynamics: Entropic Forces in Deep and Universal Representation Learning https://t.co/vQvmq5QFtx 確率的勾配降下法(SGD)およびその変種を用いて学習されたニューラルネットワークの学習ダイナミクスを理解するための厳密なエントロピー力理論を提案 ニューラル熱力学、ははぁ
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The San Francisco maximalism posting will continue until morale improves.
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“The future is already here — it's just not very evenly distributed.” — William Gibson
I was seated at a table with one tech nerd and a bunch of normies last night. We started talking about AI, and literally everyone at the table started rolling their eyes and calling CURRENTLY EXISTING PRODUCTS science fiction. That was funny.
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arXiv moving towards being a postprint rather than a preprint server. Understandable, but not good.
The Computer Science section of @arxiv is now requiring prior peer review for Literature Surveys and Position Papers. Details in a new blog post
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[*] But @GillVerd, for the love of all that is beautiful in the world, can you make the hole in the foam the same shape as the device?
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A seven sided 3d printed enclosure would not have been my choice, but we're all talking about it aren't we? As a colleague remarked "It is provocative. And I am provoked." Mission accomplished. [*]
Got to see it IRL. Congrats @GillVerd and team! So crazy it might just work. Excited to see what kinds of diffusion workloads this beast can accelerate
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Time article discussing our work We recently had the opportunity to talk to TIME magazine about the burgeoning landscape of virtual cell research across the frontier AI and biology teams, which I see as a position piece about the future potential of this vision. Also fun to see
time.com
Virtual cells could make it faster and easier to discover new drugs.
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Indeed! Research funding in this country has been far, far too conservative in this country for the last few decades. There's been almost zero support for anything outside of a few fashionable fields. But now the massive demand for AI compute is spilling over and leading to a
It's important to take weird ideas seriously! Fun piece by @packyM today on the importance of exploring weird ideas in science and tech. Feat @Extropic_AI, Michael Levin, and more
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New artificial neurons replicate real brain chemistry for smarter AI hardware design | Aamir Khollam, Interesting Engineering The design fits each neuron into a single transistor, a leap that could make future AI hardware smaller, faster, and more efficient. Researchers at the
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Vaire is making solid progress in developing adiabatic computing. (Less flash but more substance than some other startups.) Very promising approach to energy efficient computing, but not without its challenges of course.
Just released: The PDF of our slides from this talk, titled "Adiabatic Reversible CMOS (ARC) for More Efficient Digital Compute — Principles and Technology Roadmap." https://t.co/OvbEkIPa9A
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There is absolutely no fundamental reason we build AI the way we do today. There certainly is a radically different approach that is orders of magnitude more energy efficient. I’m going to find it before I die https://t.co/ML4fBRTsvv
arxiv.org
The proliferation of probabilistic AI has promoted proposals for specialized stochastic computers. Despite promising efficiency gains, these proposals have failed to gain traction because they...
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Extropic wrote a paper. And at first glance it looks meaty. 👀
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this is one of the legit nascent drug discovery companies...I don't think this is sufficient to revolutionize drug discovery but it is necessary to do so
Achira is growing! We’re looking for talented software engineers, ML research engineers, and AI/ML scientists to join our team in building foundation simulation models to power the future of drug discovery. Apply at
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I wish more people understood this. The dominant computer architecture (a large memory pool far away from compute units) is great for general-purpose computing but highly inefficient for learning. GPUs are a step in the right direction but don't go far enough. Chips with
Yeah. I assume: 1. local memory ~ cheap; 2. local compute ~ somewhat expensive; 3. transferring data ~ really expensive, with cost proportional to bits*millimetres. Hence graph computing architectures with co-located storage and compute, and message passing for synchronisation.
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The future of intelligence is non-von Neumann. Compute where the data lives.
Yeah. I assume: 1. local memory ~ cheap; 2. local compute ~ somewhat expensive; 3. transferring data ~ really expensive, with cost proportional to bits*millimetres. Hence graph computing architectures with co-located storage and compute, and message passing for synchronisation.
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Yeah. I assume: 1. local memory ~ cheap; 2. local compute ~ somewhat expensive; 3. transferring data ~ really expensive, with cost proportional to bits*millimetres. Hence graph computing architectures with co-located storage and compute, and message passing for synchronisation.
Interesting read. Further, I recently noticed that though the brain only takes 20W of energy, it can have 1-2 petabytes of storage! Moving forward I think we should relax some constraints on long term memory a world model can store.
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Thrilled to share our latest preprint with @D_Sekizawa and @ito_sosuke! https://t.co/wHJGzVU52l We merge Koopman operator analysis with stochastic thermodynamics to uncover the oscillatory origins of thermodynamic dissipation in nonlinear systems. This framework pinpoints
arxiv.org
Nonlinear oscillations are commonly observed in complex systems far from equilibrium, such as living organisms. These oscillations are essential for sustaining vital processes, like neuronal...
How do nonlinear oscillations generate thermodynamic dissipation? Our new arXiv preprint with @ito_sosuke and @oizumim introduces a Koopman-based framework that breaks down dissipation in nonlinear dynamics into contributions from oscillatory modes. https://t.co/XVBWFXMF6Z
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Achira is going to revolutionize computational drug discovery. Come be part of a brilliant team.
Achira is growing! We’re looking for talented software engineers, ML research engineers, and AI/ML scientists to join our team in building foundation simulation models to power the future of drug discovery. Apply at
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Multiple ML/AI roles available at https://t.co/jgDolM2K8Z focused on building atomistic foundation simulation models. If you’re in the market and interested in AI-infra\research engineering, or GenAI-research roles reinventing our understanding of matter and reasoning about
achira.ai
Building foundation simulation models for drug discovery
Achira is growing! We’re looking for talented software engineers, ML research engineers, and AI/ML scientists to join our team in building foundation simulation models to power the future of drug discovery. Apply at
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I tried this test on my son who knows little about medicine, but does have an encyclopedic knowledge of Pokemon. Response: "Come on man. You gotta try harder than that"
My son has a doctorate in Pharmacy. He showed me this test in which you had to tell which words were drugs as opposed to Pokemon. Peak testing. Also apparently drug names & Pokemon have the same linguistic basis.
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