chewxy
Both pieces have never been published. Neither have the blog posts.
[0] in https://blog.chewxy.com/2026/04/01/how-i-write/ this is the story titled "there is no constant non-zero derivative in nature". It does not read like Egan at all.
[1] in https://blog.chewxy.com/2026/04/01/how-i-write/ this is the story titled "The Case of the Liquidated Corps". I use a lot of biological metaphors. Once again, nothing like Mieville.
If only I could write like them! These pieces were all rejected by the major scifi mags
I use my own APL to build neural networks. This is probably the correct answer, and inline with my experience as well.
I changed the semantics and definition of a bunch of functions and none of the coding LLMs out there can even approach writing semidecent APL.
> This study asked whether Large Language Models (LLMs) understand sentences in the minimal sense of representing “who did what to whom”. In Experiment 1, we found that the overall geometry of LLM distributed activity patterns failed to capture this information: similaritiesbetween sentences reflected whether they shared syntax more than whether they shared thematic role assignments. Human judgments, in contrast, were strongly driven by this aspect of meaning.
> In Experiment 2, we found limited evidence that thematic role information was available even in a subset of hidden units. Whereas activity patterns in subsets of hidden units often allowed for significant classification of whether sentence pairs had shared vs. opposite thematic role assignments, the effect sizes were small; even the best-performing case appeared to lag behind humans, and its representation of thematic roles did not seem robust across syntactic structures.
> However, thematic role information was reliably available in a large number of attention heads, demonstrating LLMs have the capacity to extract thematic role information. In some cases, information present in attention heads descriptively exceeded human performance.
It's a hard scifi novel with mild existential horror tones that is borne mostly of maths jokes. At one point the main character tries to escape the matrix (reality). But the matrix is defective, so the best way out was to orthogonalize the subspace and reduce the matrix to its eigenbasis instead. Most of the scenes are based on similar maths jokes.
Tentative name is Diagonalization of the Meta (I had previously called it The Metaverse).
> The AI did, however, try to sound like someone. It was folksy and upbeat, talky and pretend-excited
I've not seen an LLM, even when fine tuned that doesn't actually do that (Chinese LLMs excepted). There's something just inherently American about the instruction datasets that these LLMs are instructed with.
Thankfully for GolangSyd, my cohosts have been extremely talented with finding sponsors. This gives us a lot more opportunity to do weirder things like https://gogogogogo.casa .
Running meetups are hard work, full stop. On the other hand, I've gotten to know some people very well and some of my best collabs have been thru these meetups. Running a meetup was a way for me to overcome my own reluctance to socialize.
Chinchilla Scaling: A Replication Attempt
I've been using a combination of my own AI, LeelaZero and KataGo to teach myself in Go. For 8 years I've languished at the same level of play. Then I met a real human teacher who taught me Go at the end of 2023. And since then my game improved. I beat my own AI (which was intentionally trained to be impoverished in skill) for the first time in January.
Learning Go is teaching me all sorts of new ideas in pedagogy and putting a dampener in any enthusiasm that involves LLMs in education.
Take computer vision for example - a "hello world" version of object recognition would use ImageNet, which is 14 million hand annotated images. Or Cifar10 which is 80 million images. That of course but sets the stage for training data differentiation. Google's image recognition algorithm is far superior to other search engines'. Why? Because of Google's data set.
Any Tom Dick and Harry can go create their own image recognition AI and train it based on all the public datasets (COCO, CIFAR, ImageNet) but that's considered pretty baseline nowadays. The differentiator is what _other_ datasets you have.
Different datasets yield different results. It doesn't matter the network. More data is better (usually).
The only real difference between then and now is that OpenAI's models are significantly better than my models from 2015, and they have that because well, they can afford to pile on more data. TBH, I never even considered using a large proportion of the whole internet as a training set as even remotely possible due to the sheer mind boggling costs.
Even now, to go through about 10% of The Pile would cost me way too much money.
OP disagrees with GP. OP's main thesis is that AI enables a lot new applications. OP claims that GP is simply looking at it as if it were training data.
I stated that current AI techniques ARE indeed just reflections of the data used in training. I agree with GP that the current "AI"s are simply not transformative in the same way the Internet was.
If you change the training data for the current generation of AI, you get different behaviours. The training data forms a manifold - which you can think of as a landscape with features forming valleys and hills. What the current generation of AI does is that it tries to find a shape that fits the landscape - think of it like taking a very large sheet of cloth to cover a landscape. The stiffer the cloth, the less well the cloth fits to the landscape. The "stiffness" of the cloth is the amount of parameters that a neural network has. Modern deep nets are highly overparameterized - imagine a very soft pliable cloth - of course it fits to a landscape well.
So if you have a different training data - the neural network will fit to this different landscape as well. Hence the response will be different.
It's unfortunate that the training data is the entire internet for a few reasons:
1. Only the rich can train a vaguely competent AI. You're at the whims of those well-resourced enough. 2. There's no "alternate" training dataset anymore. (Though a clever thing people at OpenAI are doing are Mixture of Experts models, where you train multiple NNs using different subsets of the full training set, so you get multiple competencies)
On the other hand, it seems quite heinous that users don't have access to data that is rightfully theirs that they can action on it.