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anjc

1,414 karma · joined October 24, 2011

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anjc··on Make Your Renders Unnecessarily Complicated by Modeling a Film Camera in Blender [video]
Brilliant video
anjc··on Reddit appears to be restoring edited/deleted comments
If you were to post on another public website "My name is X, and my Reddit username is Y", would your anonymous Reddit posts now be considered personal data?

I suppose this would constitute indirect identification of a data subject under GDPR?

anjc··on Mark Zuckerberg on Apple’s Vision Pro headset
This is long solved
anjc··on Mark Zuckerberg on Apple’s Vision Pro headset
> I cannot understand how they think “being actice and doing things” is their selling point? It is just so unintuitive.

For me it's the best aspect of VR, a complete gamechanger. Maybe this is unintuitive from a non-user's point of view. The Vision Pro use-case of sitting on your couch consuming content is unappealing and off-putting to me.

anjc··on Mark Zuckerberg on Apple’s Vision Pro headset
> " By contrast, every demo that they showed was a person sitting on a couch by themself." > Wait, I thought an Oculus does the same thing too.

I never use my Quest sitting down. I use it as a roomscale device for, e.g., boxing, or playing table tennis or golf with family in other countries.

The Apple device looks great, but if it was the same price as a Quest 3 and I could only buy one, I'd choose the Quest 3, no questions.

anjc··on Scientists claim >99 percent identification rate of ChatGPT content
> Even if that's the case, their paper should probably be more specific to the chemistry domain.

Why?

anjc··on Scientists claim >99 percent identification rate of ChatGPT content
> The authors of the study are all from the chemistry department at the University of Kansas. Is this really the sort of paper they should be authoring?

What are you saying here?

anjc··on The U.S. birth rate has fallen by 20% since 2007
Maybe I misunderstood but it seemed that he learned it was your fault, rather than this being an opinion he formed.
anjc··on The U.S. birth rate has fallen by 20% since 2007
Are you going to raise this with the school? It seems highly inappropriate on their part
anjc··on Show HN: Thoughts on Flash in 2023, in Flash, in 2023
Brilliant and lovely, well done.

I think the applicability of techniques go both ways. Similar to what Sarah's dad said, I see research in ML now which rehashes expertise from many decades ago. Conversely, I see the demoscene implementing ideas on old hardware that, as you said, it would have been amazing if the technique was known at the time, but it simply wasn't conceivable then. It's only with advances in tech and lowering of technical barriers that new ideas are explored.

In any case, it's compelling to see people's expertise applied wherever.

anjc··on Temporal quality degradation in AI models
Many comments are focussed on how this will affect models in deployment, but a more troubling implication for me is that evaluations and comparisons across models using past data are affected by this.
anjc··on What it feels like to work in AI right now
The article mentions something important and doesn't elaborate, that is, to trust the scientific method.

I've seen a few times state of the art developments that appeared to upend everything in my field. Only then with the passage of time do we then see that, yes the development is great for x, but older approaches are still better for y. With 'better' running a gamut of considerations, such as speed, accuracy, complexity, practicality, and so on.

ChatGPT is dazzling but I wouldn't be surprised if in 10 years we find that traditional NLP techniques have better precision for, e.g., language detection or information extraction than GPT-x (I'm making this example up), that evaluations from 2023 weren't rigorous enough, research was misleading, researchers were biased etc.

Hopefully cooler heads can prevail via the scientific method.

anjc··on Bob Lee, former CTO of Square, has died after being stabbed in San Francisco
The approach you suggest is very common in the public sector, almost to a rule.

Public services are just massive, costly, complicated, and cater to all sorts of vulnerable populations, and the public have pay for it. The time horizon on some complicated projects is so long that knowledge can change in the meantime and make the project/strategies look incoherent. E.g., some countries decommissioned public transport options over decades when cars became more widespread, and are undoing it now because cars became too widespread, and it'll take decades to rectify. Then there are world events that upend everything, such as Ukraine or COVID-19. It's just very complicated, far more complicated than anything in software development in my experience.

anjc··on Detangle: AI-generated summaries of legal docs
Did you look at it? It summarises per-paragraph and the correctness can largely be verified by a layperson.
anjc··on Things I've noticed while visiting the ICU
> the next time you have trouble booking a surgeon or even a gastroenterologist, you can remember that America’s supply of surgeons and gastroenterologists is being disproportionately used by the AARP crowd.

What a horrible sentiment.

anjc··on NASA’s Webb takes star-filled portrait of Pillars of Creation
Why are so many low magnitude stars in this image, not shrouded by gas, not visible at all in the previous image? Surely some visible light must be emitted by these?
anjc··on What We’ve Lost Playing the Lottery
> The lottery is an accepted tax on math morons, as my old teacher liked to say.

This glib old chestnut falls apart when you ask the "math savvy" what the probability of winning is when a person buys more than 1 ticket. Probabilities are unintuitive here (albeit simple) such that most people are "morons".

anjc··on What We’ve Lost Playing the Lottery
That's essentially what lottery/prize/premium bonds are, albeit they're optional

https://en.wikipedia.org/wiki/Lottery_bond

anjc··on Why wasn’t the steam engine invented earlier? Part III
I presumed OP was talking about winders and so on. If shims were used for critical elements like optical alignment, I'm guessing that it's because this was the cheaper route to precision, rather than due to an inability to measure and manufacture precisely.
anjc··on Why wasn’t the steam engine invented earlier? Part III
> Modern people overestimate how long we have been able to engineer things precisely

I think you're underestimating it also. For example, micrometres capable of measuring imperceptible differences have existed for many centuries, same for manufacturing machines (lathes, mills) that can shape objects to imperceptible requirements.

Cameras probably just don't require such precision.

anjc··on Joe Rogan Interviews Steve Jobs
It's state of the art. It sounds amazing compared to anything that's existed before. What alternative are you comparing this to to say that it's awful?
anjc··on Toyota CEO talks about why he isn’t all-in on EVs
That's the perfect use-case for PHEV
anjc··on Please don't be spooky
If someone can't say "got a minute to chat?" or even "hello" to you without causing anxiety, you need a long break, a new job, or professional help.

Surprised at all the comments agreeing with this article.

anjc··on Ask HN: Any great books about technical writing?
Not technical writing, but the best book I've ever read on writing (including Elements of Style etc.) is "Getting Published in International Journals: Writing Strategies for European Social Scientists".

On the surface it's aimed at academics who are non-native speakers of English, but in my experience most people could do with reading it.

anjc··on Google fires engineer who called its AI sentient
> I attribute the 'magic' to large scale statistical knowledge assimilation by the models - and reproduction to prompts which closely match the inputs' sentence embedding.

In effect this is how humans respond to prompts no? What's the difference between this and sentience?

People also fail to use logic when assimilating/regurgitating knowledge.

anjc··on Blockchain.com cuts 25% workforce amid crypto bear market
> It's 1T worth of... what?

US dollars

anjc··on Chessguessr – Wordle for Chess Games
Great concept. I'm not doing so well though :) Seems like a good way to internalise notation
anjc··on Chessguessr – Wordle for Chess Games
Grandmaster moves are likely more optimal than any guesses an average person will make
anjc··on We found no evidence that Bionic Reading has a positive effect on reading speed
Can you show the distribution of reading speeds. If this font has a multimodal effect then the t-test mightn't be appropriate.
anjc··on Deepest infrared image of universe
Same where I am. If you have a dSLR even a 15 second exposure will show you Andromeda with light pollution. Time consuming hobby though :)
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