Viewing profile — nestorD
nestorD
HN member- Joined
- Mon, Jun 11, 2018, 4:19 PM UTC
- HN karma
- 2,027
- Public activity
- 644 items
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About nestorD
Specialized in artificial intelligence, high-performance computing, and floating point arithmetic.
Nestor Demeure (https://nestordemeure.github.io/about/)
Recent public activity
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Comment #49053351
> For example there is less joy to be had in learning a programming language in 2026 than there was in 2016, because there is less utility in it now. I... disagree. The joy I get f…
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Comment #48973978
Fun fact, unsafe does not let you turn off the borrow checker in Rust: https://steveklabnik.com/writing/you-can-t-turn-off-the-borr...
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Comment #48742202
I have wanted a JAX-like (XLA backed) Rust tensor library for ever! Plus it looks like they have support for dynamic shapes: https://tensor4all.org/tenferro-rs/design/dynamic-symbo…
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Comment #48165671
See also jaxtyping which, contrary to what its name might imply, covers JAX/PyTorch/NumPy/MLX/TensorFlow arrays and tensors. https://docs.kidger.site/jaxtyping/
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Comment #47866114
It's what put MuJoCo on my radar recently! But I was surprised to not see him do any kind of gradient descent to optimize his hyperparameters. MuJoCo has a JAX backend so it should…
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Comment #47557292
For people wondering why the Islamic world would have had more texts, many of which are of western (Greek/Latin) origin, than the western world. The problem is that, as the Roman e…
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Comment #46937401
Her book Steering the Craft, is very much her writing workshop distilled into book form.
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Comment #46557631
In theory, yes! If this metric ever becomes a widely used standard, one would have to start accounting for that... But, in practice, when asking a model to pick the best answer the…
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Comment #46557585
It presumes some models are better than others (and we do find that providing data with a wide mix of model strengths improves convergence) but it does not need to be one model, an…
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Comment #46547250
On alternative ways to measure LLM intelligence, we had good success with this: https://arxiv.org/abs/2509.23510 In short: start with a dataset of question and answer pairs, where …
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Comment #46283136
I doubt it. The I Ching does not really have bad / low interest hexagrams. Also historians who studied the topic seem pretty sure that the yarrow stalk method is a recent introduct…
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Comment #46280224
Fun fact: archaeological evidence on I Ching divinatory records shows an hexagram distribution different from the one produced by the yarrow stalk method. Meaning that, while it is…
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Comment #45949335
So far I have seen two genuinely good arguments for the use of MCPs: * They can encapsulate (API) credentials, keeping those out of reach of the model, * Contrary to APIs, they can…
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Comment #45934610
I started with a UI that sounded like it was built along the same lines as yours, which had the advantage of letting me enforce a pipeline and exhaustivity of search (I don't want …
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Comment #45932914
Oh! That's a nice use-case and not too far from stuff I have been playing with! (happily I do not have to deal with handwriting, just bad scans of older newspapers and texts) I can…
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Comment #45672542
The paper[0] is actually about their logarithmic number system. Deep learning is given as an example, and their reference implementation is in PyTorch, but it is far from the only …
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Comment #44941498
I have found putting the spec together with a model, having it to try find blindspots and write done the final take in clear and concise language, useful. A good next step is to ha…
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Comment #44865628
I have found Claude code to be significantly better, both in how good the model ends up being and in how polished it is. To the point that I do not drop down to Gemini CLI when I r…
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Comment #44841261
The first step is to acquire hardware fast enough to run one query quickly (and yes, for some model size you are looking at sharding the model and distributed runs). The next one i…
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Comment #44523519
One thing I could not find on a cursory read is how used were those developers to AI tools. I would expect someone using those regularly to benefit while someone who only played wi…
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Comment #44375089
Yes! I recently had to manually answer and close a Github issue telling me I might have pushed an API key to github. No, "API_KEY=put-your-key-here;" is a placeholder and I should …
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Comment #44287844
I don't use it to avoid reading man pages. Rather, as often with LLMs, this is a faster way to do things I already know how to do. Looking at commands I run in various situations a…
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Comment #44276207
Yes, it is API based and uses your last unique 100 shell commands as part of its prompt: it seemed important to remind users that this data does leave their machine. A fork using a…
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Show HN: Shelly, terminal assistant that translates natural language into shell
Describe what you want in plain English, and Shelly will figure out the right commands, explain what they do, and run them for you, with guardrails to ensure that you only run comm…
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Comment #44135867
I think the top post on the Krita thread does a pretty good job at setting their boundaries. Something that cannot replace artists: it will not "beautify" art, and stays close to t…