aspiring gentleman scientist, not necessarily in that order || prev: @GoodfireAI @PalantirTech @UniofOxford @WilliamsCollege

SF
Joined May 2020
to win gold medals and nobel prizes you just need to be funmaxxing
Joy is a competitive super power. Alysa Liu retired from figure skating at 16. She was tired of not not having fun, tired of being consumed by her sport. She came back two years later with a new goal: to have as much fun on the ice as possible. And now she’s an Olympic gold medalist. Liu won her first national title when she was just 13. But by 16, after competing in the 2022 Olympics, she decided she’d had enough and stepped away. She said pressure and losing her identity trying to be an elite athlete made it all miserable. But then, she said she went on a ski trip that reminded her just how much fun she could have doing a sport. Something in her brain clicked. Maybe she could bring fun to figure skating. Maybe she could approach it in a way that could be full of joy and life and love. She unretired at 18 and won a world championship the next year. At 20, she was ready to face these Olympic games differently than in 2022. Liu went into the women’s figure skating final in third place. After her short program, she said: “Even if I mess up and fall, that’s totally okay, too. I’m fine with any outcome, as long as I’m out there.” One of the greatest competitive advantages is having fun. People love to romanticize the athlete, artist, or entrepreneur who has a chip on their shoulder, fueled by anger and resentment. But the truth is that if you’re not having fun, you are not going to last long at whatever it is you do, and you certainly won’t get the best out of yourself. There’s a foolish idea that you either have to be full of intensity or full of joy. But that’s nonsense. It’s no surprise one of the first things out of Alysa’s mouth after her free skate was: “That was so much fun!” Joy and intensity can coexist, and in the best performers, they almost always do. Alysa is unapologetically authentic and true to her values. She has said where she used to skate to win and be technically perfect, she now uses competition as a chance to show her art, to have fun, and to put herself out there. She’s a fierce athlete with an infectious sense of joy in her sport. And she broke USA's 24-year gold medal draught in women’s figure skating doing it. Excellence requires focus, determination, a little bit of crazy, at times obsession, and living a mundane lifestyle that many people would find boring. But excellence also requires that you find deep joy in your craft, that you learn how to have fun while working hard. What makes for excellence—and not just in sports, but in anything—is the combination of intensity and joy. It’s the latter that makes the former sustainable.
5
227
23
2,393
222,419
mark bissell retweeted
interpretability might be the most important scientific problem in the world right now, as I don't think we can solve alignment if we don't know what we're building. I think I have good news about it. I co-authored early work in mechanistic interpretability at OpenAI and came away pessimistic, because neural networks appeared to fold into arbitrary tangled knots. years later, I started openai's first large-scale automated interpretability project, finding about 2% of neurons legible with the primitive tools we had with modern agentic tools and a much closer look, the picture looks totally different. the vast majority in models up to trillions of parameters are legible, and their circuits beautiful. many famous examples of tangled neurons turned out to be misunderstood. The roadblocks I expected mostly aren't there. I now think ambitious interpretability will be solved by the time we need it most, and possibly quite soon, as automated scientists keep improving. it may be a bitter lesson for interpretability: the simple thing, at absurd scale, works already-clean.goodfire.com/
881
2,629
1,440
19,816
4,504,304
not a great past few weeks for keeping destructive self-replicating things confined inside labs huh
3
254
widespread usage of Jev as a zero-shot classifier seems great for chain of thought monitoring in the short term and bad in the long term when it's inevitably trained against
1
4
504
put the newest model releases through my favorite benchmark "find the most interesting undiscovered conspiracies or real-world easter eggs that are verifiable from public data"
2
242
whether it's agents or bacteria or cancer or molecules, selective pressure always finds a way
okay i will admit, this impresses me more than the mathematical proofs
4
562
every big tech leader either dies a hero or lives long enough to see themselves become the villain often unfairly so, but it's an iron law stepping down as ceo is the ideal move for demis, he deserves to maintain his reputation and do great science without the drama and hate
1
6
624
why is the conventional story of how Darwin put together the theory of natural selection "he did his voyage on the beagle and observed the finches" when that leaves out a huge missing piece Darwin himself credits reading Malthus as the epiphany that made things click for him
6
309
Ben is one of the most genuine people I've ever met, and this video shows his courage and class on full display as he talks about his diagnosis. Please watch -- even if only to be inspired by how a great man contemplates mortality. Rooting for you @BenWilsonTweets
The Cancer Episode > My diagnosis and prognosis > What this means for How to Take Over the World > A few thoughts on death > See below for links to GoFundMe, etc.
13
1,529
History suggests that experts consistently underestimate exponential technologies. Biology won’t be the exception.
2
21
2,057
newest eval: USGovernmentExportControlBench
The US government, citing national security authorities, has issued an export control directive to suspend all access to Fable 5 and Mythos 5 by any foreign national, whether inside or outside the United States, including foreign national Anthropic employees. The net effect of this order is that we must abruptly disable Fable 5 and Mythos 5 for all our customers to ensure compliance. Access to all other Claude models is not affected. We apologize for this disruption to our customers. We believe this is a misunderstanding and are working to restore access as soon as possible. Read our full statement: anthropic.com/news/fable-myt…
3
6
35
2,010
so many of the most important innovations left to be solved are forms of human <> machine communication - cloud labs (@c_m_ponce is leading the charge on this being a translation problem!) - interpretability - BCI - reliable agents - ...
Biology already had more ideas than it could test in the lab, and the development of new AI models will only further stress that bottleneck. Since 2023, our work at Tetsuwan has been focused on fixing to the biggest problem in lab automation so that we can use it to blow that bottleneck open. Lab automation will be necessary to turn in silico ideas into in vitro results, but today, lab automation is prohibitively costly for most workflows. Moving water from point A to point B could be an instruction that contains as many as 25 instructions (liquid classes are hard...). Formalizing experiments and removing all of the tacit & implicit details that surround them is a process that is far too slow & expensive to be worth it for the vast majority of experiments. As @owl_posting writes, "Most experiments can be automated, but are not worth doing so." We realized this back in 2023. Lab automation does not work for most experiments, and this fact would serve as a massive obstacle to attempts to automate biology research. So, we created a standard language for wet lab experimentation (technically two). We call them the Procedure Description Language (PDL) & the Variable Description Language (VDL). PDL & VDL give us a common way to specify experiments and their context. Once an experiment is expressed in a concrete syntax, our compiler, Ariadne, turns that specification into a set of instructions for the robot. But users don't need to know this language or do any programming themselves to move their experiments onto automated platforms. Our software platform, ResearchOS, abstracts for lab automation knowledge, allowing researchers to easily & rapidly configure their experiments for automation- all they need to get started is a PDF. Our team has spent the last two years iterating with pilot partners to develop this new way to communicate with lab robots. In the past few months, we've shared our progress on ResearchOS (read more on our blog!), including: - Agentic experimentation... letting agents run their own experiments using lab robotics - Off-deck module support, including the integration of 6DoF arms - Support for driver libraries, allowing cross-platform code generation Autonomous science does not work unless lab automation works, and the biggest constraint on wet lab automation today is how we approach automation engineering. ResearchOS is the answer, and Tetsuwan's first step in building an autonomous lab that any researcher or agent can easily send their experiments to, and get the resulting data in return. Of cloud labs, Armer, Letronne, & DeBenedictis (2023) write, "The cost to enter is high (>$250k for general access to Emerald Cloud Lab, or >$100k to automate and run a single method at Strateos), and the contract lengths are long (one year minimum". Autonomous labs do not work unless the automation engineering works, otherwise the unit economics are horrendous. We've made the automation engineering work. In the future, you don't need your own research lab to experiment, just an internet connection.
1
6
685
in a world where every meeting/speech/etc. is recorded into a granola transcript for some AI to process, the most valuable skill left for humans is understanding what went unsaid
7
296
early success story of a non-traditional drug study with many recent examples of people taking health + science into their own hands it's interesting to learn about the history of institutionalized vs. grassroots science
5
349
assembly theory quantifies the complexity of molecules as the minimal number of steps required to assemble them from fundamental building blocks "creativity" is the analog for ideas en.wikipedia.org/wiki/Assemb…
i think i see "new knowledge" on a relative spectrum instead of absolute binary category each piece of knowledge has some relative similarities and differences too all other existing knowledge, and you can point to many of those similarities and differences, and the amount of those determines its novelty some mathematical results can just be highly trivial solutions to an easy equation, while Grothendieck basically transformed algebraic geometry using new mathematical sublanguage compared to previous mathematical sublanguages but even localising the similarities and differences seems observer relative, as pointed to by the Blind men and an elephant analogy in the limit just the fact that everything is expressed in language is giving a trivial similarity
1
5
682
reverse captchas for agent-only content
1
46
4
746
28,301
mark bissell retweeted
The most popular way to interpret AI is missing the bigger picture. Models think in curved shapes. But sparse autoencoders (SAEs) work with straight lines. Can they still capture models’ curved neural geometry? Yes, but not how you might think! (1/7)
Neural networks might speak English, but they think in shapes. Understanding their rich *neural geometry* is key to understanding how they work – and to debugging and controlling them with precision. Starting today, we’re releasing a series of posts on this research agenda. 🧵
24
150
34
1,018
177,825
"Write a short satire in the style of Joseph Heller about a student getting denied from economics graduate programs on the very basis of having applied, because it is an economically irrational decision." Inspired by a @tylercowen @MargRev post about declining enrollments
10
1,157
insane fact from @collision: "I feel like Booking.com is a very underappreciated success story in tech... If you invested a dollar in Booking.com and a dollar in Google 20 years ago, you made much more money as a Booking.com shareholder."
9
20
8
487
151,661
neural geometry + causal analysis 🤝 come for the beautiful manifolds, stay for the rigorous validation grounded in causal abstraction
Neural networks do math by rotating shapes. We found a shape-rotating calculator hidden inside an LLM – and it’s used for more than just math! (1/6)
33
1,310
How to teach morals to an intelligence: - Create a framework — a constitution, maybe a list of commandments - Establish a persona that the intelligence should try to emulate/become - Compress lessons into parables to teach behaviors that generalize across time and place
Replying to @AnthropicAI
High-quality documents based on Claude’s constitution, combined with fictional stories that portray an aligned AI, can reduce agentic misalignment by more than a factor of three—despite being unrelated to the evaluation scenario.
1
7
770