
robotics - simulation - distributed systems design - hardware - ML - intuitionist - @mit_triune @apple @idealab @openai
San Francisco, CA
Joined March 2007
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Solid read.
goodfire.com/research/mechan…
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Arthur Petron retweeted
Carnot Ideation
I’ve been thinking a lot about comath recently as it’s clear the convex hull allows a category theorist to actually, finally, touch all of math. The convex hull, and the density of the theorems in the convex hull, and the densification by language models, is a REALLY good thing.
LLMs will prove a million useless theorems on the way towards what you want. If you can navigate with taste, then the denser the convex hull becomes, the faster you can move through ideation
Recently I’ve been creating a hct rewrite engine. It has been a process of
1) generalizing your structures to gain proper categorical semantics
2) elucidating the categorical semantics needed to abstractly present the data you work with, compactly
3) leaving certain choices of abstract representation open to choice, those choices living in some higher/structured category
4) having the llms choose the exact object of that category yielding a presentation guided towards the formalization of an HPC algorithm
And then repeating this process over and over, to guide both your generalizations, and the choices you need to bake into the structures for the sake of high performance algorithms. Making your system both more general, while remaining in the realm of projecting down to HPC
I have been calling this “carnot ideation” the carnot cycle is a cycle made of isothermal and adiabatice curves. Carnot is a curve in PV space.
I have been seeing mathematics as low volume high pressure, and discovery as high volume low pressure. So I’m inclined to think of P= formalization and HPC requirements and V= generalization and discovering more expressive categorical semantics.
The adiabatic is a curve along generalization and tighter formalization for the sake of HPC implimentation without loss of expressivity, generality or potential for HPC
Arthur Petron retweeted
5/6 Can an LLM improve another LLM?
We simply asked Astra to make Qwen3.5-0.8B better at math.
Astra saw Qwen get stuck in reasoning loops, which is a known issue that Qwen’s own model card warns about (see their official model card). With a budget of 50 forward passes on practice problems, it located the cause and edited it out. This used no gradients or training.
Fixing these loops by editing just 0.016% of weights boosted other capabilities beyond math too!
Anything like a shoulder joint. Maybe also wheels?
Any use case ideas for this jaw gear?
Printed on @formlabs.
Motor by @cubemars_motor.
#3DPrinting #Robotics
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So then it can also inventory the store and make this inventory available for search, right? Right‽
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What if the LLMs were rewarded for identifying the most intelligent human agents to whom ever? Whatever.
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I am self proclaiming myself daft. What are we calling this particularly female anthropomorphation?
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There are more reasons than that Ogus's name is Arthur to explore Ogus's F-isocrystals and Azumaya algebras in Topological Hochschild Homology (THH).
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some interesting movement in AI + robotics
on the explicit 3D dynamics + world modeling front, the most interesting papers I'm reading right now are:
1) AEON - arxiv.org/pdf/2610.28631
2) WorldFlow - arxiv.org/pdf/2610.39278
3) MotionForesight - arxiv.org/pdf/2607.16192
4) Trajectory forecasting - arxiv.org/pdf/2610.28594
I think this is a particularly useful approach when combined with classical control.
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If I were to go to a Halloween party in SF this weekend, where should I go? Costume is a surprise.
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I've been using Grok Bot to help me with apartment search and it worked really well.
Here's my bot for that: x.ai/bot/_TvkvyjkztXaItL0Chg…
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