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djhn

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djhn
·16 dni temu·discuss
> (Apart from rent payments).

Privilege enables you to rent competence, historically by paying other people. The slop companies will now sell you a simulacrum of competence by the token.

The fact that competence can (could?) only be acquired through sustained effort over a long period of time is (was?) levelling the field.

Selling simulated competence perpetuates privilege, instead of dismantling it like you seem to claim.
djhn
·w zeszłym miesiącu·discuss
If the government had the capacity to prevent this, they would have. It appears, therefore, that they indeed do not.
djhn
·w zeszłym miesiącu·discuss
On TSMC: what is your reasoning or source of belief that ”extracting as much valie as they can” is against TSMC’s nature? Is there some charity charter or non-profit governance arrangement I’m not aware of? Or are you saying that geopolitics affects their pricing power?
djhn
·w zeszłym miesiącu·discuss
Yes, and they’re bound to abuse it.

There’s a similar thing going on with emails. Dozens of services ”decide” that you need to update your email address, because ”they can’t reach you”. Many of them even stop sending you emails you explicitly subscribed to, perhaps to maintain an archive, ”because you don’t seem to open them”.

No, dear Linkedin and others, you’re reaching me just fine, and it’s none of your business whether, when and where I open them. Maybe I just read my emails offline and strip your tracking links (and avoid clicking on links in emails in general).

Inexplicably LinkedIn’s UX for changing the old email address, the one they cannot reach you at (!), to a new email address, starts with confirming your current email address (THE ONE THEY CANNOT REACH YOU AT). Brilliant.
djhn
·2 miesiące temu·discuss
Casual games ≈ IAP gambling addiction abuse
djhn
·2 miesiące temu·discuss
Surely a big part of the reason is steering leverage relative to the kerb.

You are able to one-shot reverse parallel park into a much narrower gap without hitting the bumpers of the cars around you or getting onto the pavement.
djhn
·2 miesiące temu·discuss
This sounds a lot like ignoring the Bitter Lesson, and expending a lot of effort rebuilding slightly better Expert Systems.
djhn
·2 miesiące temu·discuss
I find SQL and data(bases) in general to be LLM’s Achilles’ heel. Databases are rarely under version control, so the training data only has one half of the knowledge.

My comments are more in the context of OLAP queries and other non-normalised data often queried via SQL.

I train non-LLM transformer models on (older and rarer) datasets, and automating the ingestion of sprawling datasets with hundreds of columns, often in a variety of local languages and different naming conventions adopted over decades, with quite a few duplicated columns…. The LLMs perform badly, it’s nigh impossible to test (for me as a user in prod) and it’s nearly impossible for the LLM companies to test (in training) to RLVR and RLHF this.
djhn
·2 miesiące temu·discuss
I think I know the examples you’re talking about. They don’t show much in terms of reasoning.

The Erdős problems have turned out to be largely brute force or finding older results.

The Feb 2026 GPT-5.2 theoretical physics paper was a result of “dialogue between physicists and LLMs”, called “grad student level” by experts in the field, used a “custom harnessed” “internal OpenAI” model with “20 hours of reasoning”. Quotes from OpenAI blog.

The Matthew Schwartz physics paper with Claude this March involved “51,248 messages across 270 sessions, producing over 110 draft versions and consuming 36 million tokens”, and the actual contribution was Schwartz finding an error in Claude’s solution.
djhn
·2 miesiące temu·discuss
I’m afraid your numbers, all over 99%, are anchoring the conversation to an unreasonably high quality level.

I would have personally gone for 75%, 85% and 95%, which are all still best case scenario answers.

Had I taken on chatbot advice on electronics or chemistry I’d have died every couple of weeks (doing some hands-on real world R&D in my basement as a distraction from software).
djhn
·2 miesiące temu·discuss
I’m genuinely interested in someone countering the following evidence that supports the authors.

Plane of words: broadly correct. Everything is flattened to tokens and token sequences, and the training data is dominated by text tokens.

Reasoning: CoT tokens are mostly just tokens, more appropriately called intermediate tokens, and are largely disconnected from the end result. Including them improves the end result (user satisfaction), but does not imply reasoning. See for example Turpin 2023, Mirzadeh 2024, Pournemat 2025, Palod 2025.

Synthesising evidence: You can achieve SOTA summaries with LLMs, but this involves, for example, using a harness to generate dozens of summaries with different models, separately using some kind of vector embedding model to compare results to the original, and selecting the best match. This is not how most people are using LLMs for summaries. While this is being slowly RLVR’d in post-training, a one-shot naive summary underperforms more complex methods significantly.
djhn
·2 miesiące temu·discuss
That is certifiably insane if that code touches anything that’s exposed to the internet or any PII. What kind of industries is those acceptable in?
djhn
·2 miesiące temu·discuss
Ok, fair. I incorrectly assumed you meant resizing static images to create a lower resolution preview image.

Video thumbnails are a different beast altogether. And you might want to double check your assumptions about security considerations. If any of your ffmpeg, opencv, pyscenedetect code is running on your server, it might well be exploitable.
djhn
·2 miesiące temu·discuss
But a thumbnail generator is a 1 hour task at best if you’re on a solo greenfield project and it’ll still be a 6 week project at an enterprise, even with AI.
djhn
·2 miesiące temu·discuss
I think I should also clarify, I work in the training of encoder-decoder transformer models. Before the ChatGPT era I worked on on encoder-only transformer models. I'm not unfamiliar with the literature and general discourse. I just do not use LLMs for programming.
djhn
·2 miesiące temu·discuss
I can take on a slightly weaker form in good faith: professionally it’s a non-starter until private, open source inference can be self-hosted and the ROI is clear enough to invest in that.

And on the ROI side, trying things out regularly, I haven’t seen the positive ROI in the limited time I’ve dedicated to exploring the tools. I’ve restricted experimenting to 4 hours per month, because spending more than 2.5% of the month chasing productivity improvements that realistically seem to be 10-20%, will quickly eat into those gains. After accounting for token costs, it ends up being a wash.
djhn
·2 miesiące temu·discuss
What kind of code is infrastructure in this context? Devops in a software company? Internal tooling in a software org?
djhn
·2 miesiące temu·discuss
At many (otherwise) world-leading facilities even just reviewing the patient history is a slog. There is rarelly any ability to keyword search the records or even filter the records by location, title and occupation of the healthcare professional making it, etc. Especially very ill people will have hundreds and hundreds of recent entries.

And stepping through those entries isn’t like browsing a modern local-first app [1], where you will just scroll through dozens of entries in milliseconds. It’s not like the slightly older and slightly slower Gmail interface. You’re clicking on each record and waiting 400ms-3s for it to load, as if instead of a 25Gb fiber connection you’re on dialup requesting the record from Epic’s headquarters in the US and proxying them via Australia.

[1] https://bugs.rocicorp.dev/p/roci
djhn
·2 miesiące temu·discuss
Evidence? Harsh accusation.
djhn
·2 miesiące temu·discuss
I might have too French of an attitude towards parenting for American taste, but as long as the crying and screaming isn’t based on anything real (and as long as you’ve childproofed the children’s room well enough it shouldn’t be) the child will be fine and what y’all need is sufficient distance between the bedrooms, some nice, solid brick walls in between the the rooms and some earplugs.