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bjenik

Re:Navier-Stokes – Tristan Buckmaster [pdf] on Tuesday September 08, 2026 @03:42AM (#49606887)
Two announcements on Euler today. The one discussed here by Tristan with forcing and one from Anima without forcing https://anima-ai.org/2026/09/07/stable-singularity-of-the-eu...

Terry also talks about it https://mathstodon.xyz/@tao/117234157753860650

Working in the Fourier domain has been a staple of scientific and engineering applications. Learning those interactions rather than just hardcoding them has been fairly widely explored as well - the term to look for is Fourier Neural Operators [1][2]. It turns out you can prove universality even if the nonlinearity remains in the real domain [3].

The concept is fairly mainstream nowadays, to the degree that Jensen talked about it in his GTC keynote in 2021 [4] and there’s even a mainstage TED talk about its applications [5].

A nice property of doing things this way is that your model ends up being resolution-invariant which is particularly interesting for engineering domains. Scaling these methods has sparked the "let’s do a fully deep-learning-based weather model"-race [6][7].

As for using this on text data: my intuition would be that is going to not work as well because of a fairly unique property of text: for image, video and scientific data each individual element is of approximately equal importance, whereas in text you can have discrete tokens like a "not" somewhere in there that change the meaning of everything around it fairly significantly and you’d want that all to all interaction to capture that. Any kind of mixing that smoothes things out is going to inherently be at a disadvantage - probably true to some degree for most of those efficiency saving methods and why we’re seeing more limited adoption on text.

[1] https://arxiv.org/abs/2010.08895

[2] https://www.nature.com/articles/s42254-024-00712-5

[3] https://jmlr.org/papers/v22/21-0806.html

[4] https://www.youtube.com/watch?v=jhDiaUL_RaM&t=2472s

[5] https://www.ted.com/talks/anima_anandkumar_ai_that_connects_...

[6] https://arxiv.org/abs/2202.11214 (Feb 2022)

[7] https://www.wired.com/story/ai-hurricane-predictions-are-sto...

Re:How AI based programming could work on Sunday July 31, 2016 @03:19PM (#12198408)
Actually the examples in the text are quite concrete - the few lines would be everything you'd have to write to get such a site working (modulo a bit of http plumbing). Obviously we are nowhere near such a thing. The rest of the text acts as a bit of a pointer what could help to get there.

From my other comment (in this case the example was an amazon like shopping site):

> The thing I would like to get working is telling the net "here is a ton of different buttons, grids, lists and a lot of other UI stuff, and there are all our products - I want to maximize revenue - do whatever you like to get there".

The way of telling a neural network these things would be these few lines of code which would hook up different parts to get it working.

Re:How AI based programming could work on Sunday July 31, 2016 @02:44PM (#12198239)
The forth black box paper seems to be quite close actually. The big difference is that I would like to go for higher level tasks. The low level variant - having code missing a few lines/functions and filling those is indeed quite well researched. More interesting would be the opposite: Having blocks of code (called components in my text) and letting the net find a good way to use them. Normally the way a programmer would build something like let's say the amazon website is sketching up a few ideas how it could look - cutting it into small parts and then writing (or reusing) the code for the small parts.

A lot of the "using AI for programming" papers (AI in this case being anything from nets to logic stuff) focus on building these small parts - I'm more interested in the levels above that. The "generating code from natural language/dialogs" also kind of misses my idea as it still assumes a "programmer" to tell it what to do (in the amazon example "display the products on a grid" or "make the buy button bigger"). The programmer would in this case either guess the right thing ("everybody has their products in a grid") or run something like A/B testing against some metric ("items sold" or "$ revenue") and then go back to the conversational programming tool and tell it "change the button". Why not skip the programmer and give the metric directly to the net? The thing I would like to get working is telling the net "here is a ton of different buttons, grids, lists and a lot of other UI stuff, and there are all our products - I want to maximize revenue - do whatever you like to get there".

Regarding the vague ideas: I believe (also totally unsubstantiated - though research in this area would be quite interesting) that writing down ideas first and then looking into them (either by reading other papers or doing own research) is far better than the other way round, because it has a higher probability of leading to something new, because you don't follow assumptions and errors others potentially made which could lead to a dead end. Of course there is a certain trade off, because if you try to reinvent everything you will not get to the point of something new.

Re:How Gawker Brings in Millions in Affiliate Sales on Saturday January 02, 2016 @09:35AM (#10826279)
I think this is what the future of media will/should look like: building your reader's/consumer's trust in your publication by quality [1] content to make them come back to you when they need advice on a buying decision. The beauty of this model is that this advice can (and will [2]) be honest, because amazon and other retailers/appstores etc. do not care about what the customer actually buys as long as it is from them, which allows the publication to lead the reader to the best product while still making money. Of course there are still imperfections [3], for example sending them to a specific retailer like amazon when another would be better for them, but this is a lot better than advertising for stuff you do not need or one-sided sponsored content.

[1] "quality" is not meant as an absolute value here, but relative to the publication's target - so a "quality" article on Gawker will of course (and rightfully so) be different from one you will find in the New Yorker

[2] as long as they make the same money from two options it is in the interest of the publication to choose the honest one, because they want you to come back

[3] these imperfections are unfortunately the only thing the advertising market lives on, because if everyone could figure out what they need they would buy exactly this from the best/cheapest retailer which would kill every incentive for any kind of advertising/referral money. This will also be a problem google will face some time in the future: if their search engine gets too perfect there is no need to advertise anymore, because if the user would actually want it they would find it anyways and if not the money is wasted

An idea to "fix" this:

In the beginning (after signing up) a bunch of orders are created and sent out to the drivers. The orders technically exist, but the drivers are told to not show up right now. Then, at least 15 minutes later, the user can tap a "show up now" button which tells the driver to actually pick up the user. So in the end you have to wait 15 minutes when using the service for the first time, but after that it is a lot faster because the orders created in the beginning can be "activated" immediately.

Re:Don't Support Information Architects on Thursday December 26, 2013 @02:14PM (#6967519)
http://en.wikipedia.org/wiki/Part-of-speech_tagging So the "new" "invention" they want to patent is "we can display the result" which basically is nothing more than syntax highlighting? Or did I get something wrong?
Re:Get things done by procrastinating on Friday August 16, 2013 @01:54PM (#6225614)
Thank you for your comment

the site actually is mostly about "idea 1" (by using 2) to make people actually do the tasks) but I think switching more towards "idea 2" could actually be more useful

Re:Get things done by procrastinating on Friday August 16, 2013 @12:31PM (#6225025)
Yes - the idea is to ask for a proof

I'm not really happy about having people to deposit money but without that there is no other way to make them actually do the task (at least I did not find one by now but I'm open to suggestions)

Re:Get things done by procrastinating on Friday August 16, 2013 @12:04PM (#6224858)
I updated the "How does this work?" question on the page

I hope it is more understandable now. If not just ask.

Re:Get things done by procrastinating on Friday August 16, 2013 @10:23AM (#6224139)
Maybe the story behind it ( https://news.ycombinator.com/item?id=6223651 ) could help you. If not I can try to explain it differently
Re:Get things done by procrastinating on Friday August 16, 2013 @10:18AM (#6224105)
You are right - the website could be done better

I came up to this idea like two or three days ago and built this page. This is more like a test ballon to figure out if there is any potential.

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