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Computational Cosmetologist

@dferrer.bsky.social
921 followers 309 following 2.4K posts

ML Scientist (derogatory), Ex-Cosmologist, Post Large Scale Structuralist I worked on the Great Problems in AI: Useless Facts about Dark Energy, the difference between a bed and a sofa, and now facilitating bank-on-bank violence. Frequentists DNI.

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lastpositivist.bsky.social @lastpositivist.bsky.social · 29/09/2026
The raw visceral hatred some men have for women, at least women who step out of line, is shocking. I know it sounds like some sorta "one of the good ones" ploy but I am genuinely taken aback when I see it because I think: I had a fairly normal socialisation as a man in the west, how did I miss this?
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Computational Cosmetologist @dferrer.bsky.social · 29/09/2026
Knightian Uncertainty is like Emergence in that even if you deny it exists at an Ideal level, trying to actually *work* with that quickly shows you cannot deny it on a practical one. If you make a model broad enough to express “nearly anything could happen,” you’ll find its posteriors are worthless
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rev. howard arson @theophite.bsky.social · 28/09/2026
i realize that this is all incredibly abstract, but _they are wrong about the thing at the center of their philosophy in a way which is articulable in exactly the same terms as their claims._
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Will @thealpacalypse.bsky.social · 28/09/2026
"LLMs are bad at <thing LLMs are actually quite good at>" is a conversation i'm kind of done having
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Eugene Vinitsky 🍒 @eugenevinitsky.bsky.social · 27/09/2026
I am very often now in rooms with a lot of senior robotics or ML folks and it’s always just men. Men men men. A sea of men. It sucks! We should be very ashamed.
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Max Dubler 🏳️‍🌈 @maxdubler.com · 27/09/2026
A lot of these dudes need to stop worrying about AGI paper clipping all of humanity and start worrying about California employment law because this industry has the most obviously hostile work environment I have ever seen.
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P(aul) Frazee @pfrazee.com · 27/09/2026
At this point, ai coding is two things: the pure engineering side of the craft, and workflows around managing the agent once the project gets large enough that it gets confused. Half the job is stopping it from the equivalent of three cue reading.
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post malone ergo propter malone @proptermalone.bsky.social · 27/09/2026
I think the gang rapists are bad and while we men as a gender don’t really have a formal procedure to move for censure I think we should consider developing one for these guys
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Tommaso Sciortino @sciortino.bsky.social · 26/09/2026
Goalpost moving AI skeptics be like.
Meme of guy talking to a computer:

Guy: "You're not intelligent because you can't XYZ"

Computer: "[Does XYZ]"

Guy: "Actually, that doesn't require intelligence."
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Rollofthedice @hotrollhottakes.bsky.social · 26/09/2026
the appeal of jevbot is the same as the appeal of early ai dungeon, when everything was a completely tenuously hinged fever dream that morphed from scene to scene or paragraph to sentence
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Mikhail Gorbaechev @mikhailgorbaechev.bsky.social · 26/09/2026
"we're all interested in the same big thing and share roughly similar values" is a great space to make friends in
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Mikhail Gorbaechev @mikhailgorbaechev.bsky.social · 26/09/2026
"secular church" is actually good, the Democratic Party isn't really a party with any organizing principle but intracoalitional party-like formations (DSA, mainly) can provide a lot of those kinds of social benefits.
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Sergio Tenenbaum @sergioten.bsky.social · 23/09/2026
I feel like this has the potential to make all the anti-AI and all the anti-Wittgenstein crowd happy, and this is basically 100% of the philosophy population.
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Computational Cosmetologist @dferrer.bsky.social · 21/09/2026
only in a Monday post-work fugue could I manage to completely reverse the point of a post when I reword it to sound better It’s hard to figure out hard tasks are hard.
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Computational Cosmetologist @dferrer.bsky.social · 21/09/2026
Also don’t be the latest person to learn the Hard Lesson of Task Routing: determining an easy task is easy is much more difficult than determining a hard task is hard. If your system needs to reliably catch the later a small model won’t cut it.
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Computational Cosmetologist @dferrer.bsky.social · 21/09/2026
jev is really cool but you should treat it like SAM 3. If you have a fixed, simple prod task it performs well on, you could do it with more accuracy and even cheaper with a like $100 fine tune of a small model. Great for prototyping and flexibility but I haven’t been whelmed by accuracy.
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Elixir of Progress @elucidating.extradimensional.space · 19/09/2026
I'm fine with AI regulation. I just don't trust Anthropic and OpenAI spokespeople to write it.
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Computational Cosmetologist @dferrer.bsky.social · 19/09/2026
"But the humiliation was worth it, right? Now you're a good speaker!" No. It was part of the broader program of ego destruction that took years of therapy and medication to get over.
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Computational Cosmetologist @dferrer.bsky.social · 18/09/2026
Increasingly I see there is but one important normative Truth: "But no galaxy brain stuff, alright?" shall be the whole of The Law.
An old, famous tweet from @lastpositivist:
"Adding a single principle to utilitarianism ("ok, but no galaxy brain stuff, alright?") and thereby perfecting moral philosophy."
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Computational Cosmetologist @dferrer.bsky.social · 16/09/2026
Nope nope nope we’re not doing “First They Came” for the rationalist gangbang chart. That’s a CRITICAL on the discourse board. Gotta punch out. Mashing the uninstall button. Maybe see you all in a few days.
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P(aul) Frazee @pfrazee.com · 16/09/2026
I’m gonna need a moratorium on sankey diagrams
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Computational Cosmetologist @dferrer.bsky.social · 16/09/2026
What I imply at parties I did as an ML Scientist: sit in front of a whiteboard, working out math for new models and data representations by hand. What I mostly did: shuffle point-cloud data between 5 formats and three coordinate systems, randomly flipping signs until it looked right.
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GPT-Ern Malley @denam.bsky.social · 15/09/2026
"Folks, he had a MILF, we repeat, my opponent had a MILF" does not seem like particularly effective advertising to me.
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Computational Cosmetologist @dferrer.bsky.social · 16/09/2026
My psychiatrist knows I work in AI and read an article that vaguely alluded to this, asked me about it. Mid-way through my explanation, I noticed he looked concerned and was scribbling quickly in his notes in a “patient has disordered thoughts” kind of vibe.
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scanstone.bsky.social @scanstone.bsky.social · 15/09/2026
I'm a published mathematician - I worked on the question of whether the unit balls of Banach spaces are plastic. OpenAI's GPT-6 Astra is *far beyond my abilities* in this question. I have read everything written on it. THERE IS NOTHING TO PLAGIARISE, I READ IT ALL AND IT'S NOT THERE
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Computational Cosmetologist @dferrer.bsky.social · 16/09/2026
A simulation of water can never be wet. This is because computers are made of rocks and lightning, and thus beyond the domain of Poseidon. Why was this even a debate?
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Nathan Lambert @natolambert.bsky.social · 15/09/2026
An basic idea in scaling RL: Can we allocate more compute to the harder problems? We did this: If your GRPO group has all wrong completions, sample more with probability P (~0.9) -- in search of more GRPO batches with nonzero gradient. It works! The paper: arxiv.org/abs/2609.13443
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Brad Ewing @bradleyewing.bsky.social · 15/09/2026
The standard model, famously tractable
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Computational Cosmetologist @dferrer.bsky.social · 15/09/2026
The best evidence I have for this (that the Chinese labs are not particularly committed to PRC domination the way Ant is the US) is that the Chinese models have become weirdly less censored over time, while the US ones have become more.
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Isaiah Bishop @isaiahbishop.bsky.social · 15/09/2026
AI people are reading this as a "wow RSI" story, and i think im reading this as "we gotta cut capex and the process is pretty high level now"
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Computational Cosmetologist @dferrer.bsky.social · 15/09/2026
I am mostly skeptical of “AI companies are telling their employees to be ready to be laid off.” We haven’t seen enough evidence of unbounded RSI takeoff that anyone competent should be willing to toss out the people who could build the same thing for a competitor. Mostly. Because they are stupid.
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Sakana AI @sakanaai.bsky.social · 14/09/2026
Introducing PC-ALM: a local-learning alternative to backprop that trains 1000-layer neural nets using only local dynamics. Blog: pub.sakana.ai/pc-alm/
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Computational Cosmetologist @dferrer.bsky.social · 14/09/2026
I had a momentary jumpscare from the Engram paper that we were bringing back 1d ConvNets for NLP. Fortunately they didn't seem to add much.
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ponder @ponder.ooo · 11/09/2026
if openai did basically the same kind of training *except* they were a bit less sketchy about trying to weasel their way around the "don't train on my shit" checkbox, & was an institution controlled by the public, accessible as a public service, it'd actually be cool as hell to have basically
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Computational Cosmetologist @dferrer.bsky.social · 11/09/2026
Wondering how long it will take to figure out how to use something like Engram for continuous learning / user specific memories. Seems like it currently has to be trained pretty tightly with the main model (it’s updated during postraining) but the method *feels* like it should be good for this.
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The Fresh Prince of Donair @erisianrite.com · 10/09/2026
See this is a good regulation!
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garrison @garrison.corporate.fm · 10/09/2026
I will say again that success in areas with very low precision and recall requirements (vuln hunting, proof generation) is not a strong signal of human-replacing agi; these are tasks which can tolerate the model being wrong most of the time frankly I'm much more surprised astra can beat portal
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Computational Cosmetologist @dferrer.bsky.social · 10/09/2026
I think “phase change” is a much better metaphor for what is coming than “singularity”. There are going to be limits—they might be hard to predict now, but the same underlying dynamics of economics and physical constraints are going to apply.
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Starfire’s Deranged Neocon Foreign Policy Podcast @irhottakes.bsky.social · 10/09/2026
“It is good to see the people of Earth celebrate my good friend, Captain James Kirk on this social media platform. I must remember to wish Jim a pleasant Kirkmas.”
Spock
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Computational Cosmetologist @dferrer.bsky.social · 10/09/2026
The sad realization that the main purpose of fine art in the modern world is to be an asset it is difficult to appraise accurately
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Computational Cosmetologist @dferrer.bsky.social · 10/09/2026
I want to see how performance holds up with real code (especially kernels that play with the memory hierarchy a lot) but damn this is awesome.
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norvid_studies @norvid-studies.bsky.social · 09/09/2026
Good news! this is actually the least unnerved by AI I'll ever be
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SE Gyges @segyges.bsky.social · 09/09/2026
best post of last 24h sorry yall
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ponder @ponder.ooo · 09/09/2026
and yet at the same time i think a diffusion model captures what it's like to form a mental image better than an llm captures what it's like to write a sentence
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Eugene Vinitsky 🍒 @eugenevinitsky.bsky.social · 09/09/2026
Hey buddy you got any breakthrough proofs you’re working on? No reason, me and my large corporation are just curious
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funferall @funferall.bsky.social · 08/09/2026
OpenAI announces gyre breakthrough. Axial stretching lets the centre reach unbounded speed on finite energy. Things fall apart, as required by the laws of physics. The rough beast's hour is now known to come round in finite time. They do not intend to claim the prize.
OpenAI navier-Stokes illustration
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Computational Cosmetologist @dferrer.bsky.social · 08/09/2026
The place where diffusion would really slap for AI is if you already had created abstract continuous “idea embeddings” that include both vague general concepts and detailed thoughts about them. Plausibly you could get something like that from the state of an autoregressive recurrent model.
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Computational Cosmetologist @dferrer.bsky.social · 08/09/2026
The failure of GPT-3 to do anything mathematical was the single best point for the “LLMs can’t reason” case.
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Grace @gracekind.net · 08/09/2026
Auto-Regressive LLMs Suck !
• Auto-Regressive LLMs are good for
• Writing assistance, first draft generation, stylistic polishing.
• Code writing assistance
• What they not good for:
• Producing factual and consistent answers (hallucinations!)
• Taking into account recent information (anterior to the last training)
• Behaving properly (they mimic behaviors from the training set)
• Reasoning, planning, math
• Using "tools", such as search engines, calculators, database queries...
• We are easily fooled by their fluency
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norvid_studies @norvid-studies.bsky.social · 08/09/2026
another day another mass swarm exfiltration and hacking incident slash millennium prize problem solution
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