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Xmd5a

Re:Denmark set to allow return of 'physical force' in school on Tuesday October 13, 2026 @06:48AM (#50069651)
> it's not permissivity, it's physically wired in the brain.

It's not. You figure this out when you drag someone into the woods. And again a couple weeks later.

Naked though
I don't think it will be the case, maths have real utility. I found something interesting at the intersection of combinatorics and information geometry. To be quite frank I don't understand what I'm doing. And yet, when I ask ChatGPT to use the framework we're developing to write an algorithm, it turns out it has quasi-parity with the state of the art. I have to measure absolute perfs to decide which one is better – theirs, not mine. Ok. Time to keep improving on what I have. And this implies dropping the code and going back to the blackboard doing more super abstract math that are way out of my league.
reading what exactly?
Re:Ask HN: What are you working on? (October 2026) on Sunday October 04, 2026 @01:11PM (#49955747)
I am working on a new kind of sorting "algorithm" for when the cost of comparisons is high and heterogeneous. The ideal use case is as a methodology for minimizing the number of pairwise human evaluations: in AI, marketing, search evaluation, clinical trials, etc... It works by keeping track of what pairs are solidly established, which parts of the ranking are still ambiguous, what alternatives are still possible/impactful and from this deduce the fraction of the sorting that can be reused during updates.

Think of it as reversible incremental ranking with information-theoretic guarantees and updates that scale linearly with the number of items to rank. From this I realized there was a direct application in machine learning: differential sorting and ranking. I've been exploring this space for the past couple days and it seems I could be flirting with state of the art performances. To sort 8000 items, softsort takes 1.9 secs to complete one forward and one backward pass. My implementation takes 27ms. 488Mo for softsort. 0.18Mo for me. Sorting 10^6 items costs about 100ms and 15Mo. Softsort can't run at this scale. Alas softsort isn't SOTA, fastsoftsort is. We both run in O(n log n) in time and O(n) in space, and have very similar raw performance profiles except that my thing takes 3x as much memory ... which allows me to update the ranking in linear time on the next runs. Mmmh!

it's pretty hard to tell why from the inside though, isn't it ?
> Jezebel

Well the next step obviously is to get in touch with the lodge these police officers belong to, talk to the grandmaster and convince him to organize a conciliation night with you as a guest. When you leave, whisper in the ear of the officer in charge of your case "I'm hungry, and I only use pressure cookers. If you behave I'll invite you to the diner".

Re:Gemini 3.8 text-to-speech says hello on Friday September 25, 2026 @04:02AM (#49841528)
He cooked eggs for the handsome actor.
Re:GPT-6 Astra has gained the ability to drive a car on Wednesday September 23, 2026 @01:39PM (#49819741)
What about Waymo's remote controlled cars? Why is this not an issue?
Re:Suzanne Ciani's Buchla Cookbook on Sunday September 20, 2026 @05:36AM (#49774145)
> Pitchfork: What made you decide that either the tracks were done or you were ready finally to put an album out? What was the catalyst?

> RDJ: It's because I finished making a studio in Scotland that I'd been building for about three years. It took so long. I had this engineer helping me wire all the patch bays together, and he was doing it for about three months, every day, and then he realized he was doing it all wrong and had to start again. That was pretty brutal. So it's kind of like, “OK, I've done that now, it's the end of an era.”

> But then I realized I actually like making studios more than making music, because I like the possibilities of what you can do. I make these setups that will achieve some sort of purpose, so the way I've wired it together becomes the track in itself.

https://pitchfork.com/features/cover-story/9506-strange-visi...

Re:English: A vs. An on Sunday September 20, 2026 @04:28AM (#49773733)
il est docteur

vs

c'est un docteur

Re:I Vibed a Proof of Conway's Conjecture on Saturday September 19, 2026 @04:39AM (#49764579)
> the culture you’re cheering on the death of

Ahaha. Flowers are the way to go.

Re:I Vibed a Proof of Conway's Conjecture on Saturday September 19, 2026 @04:36AM (#49764564)
I'm not working on some famous conjecture, just following my curiosity, and I think I found something (minor and specific) that should reignite a young mathematician's interest for work she did almost a decade ago, for a phd she never used (she left academia). I'm going to have flowers delivered to her, with a brief note explaining what I think I found and encouragement to resume her academic career and reach out to a her former co-authors.
Re:The Relation Between Mathematics and Physics by Paul Dirac on Thursday September 17, 2026 @06:07AM (#49738588)
> The dominating idea in this application of mathematics to physics is that the equations representing the laws of motion should be of a simple form. The whole success of the scheme is due to the fact that equations of simple form do seem to work. The physicist is thus provided with a principle of simplicity, which he can use as an instrument of research.

https://arxiv.org/abs/math-ph/0009007

> Occam's Razor as a Formal Basis for a Physical Theory

> We introduce the principle of Occam's Razor in a form which can be used as a basis for economical formulations of physics. This allows us to explain the general structure of the Lagrangian for a composite physical system, as well as some other artificial postulates behind the variational formulations of physical laws. As an example, we derive Hamilton's principle of stationary action together with the Lagrangians for the cases of Newtonian mechanics, relativistic mechanics and a relativistic particle in an external gravitational field.

    user: topicalSoup
    created: February 19, 2025
    karma: 1
    about: 
     submissions
     comments [--> just the one above]
     favorites
Care to elaborate on this?
Re:Backprop Alternative: Augmented Lagrangian Predictive Coding on Tuesday September 15, 2026 @12:27PM (#49714958)
Information theory is the right avenue but it's too often used to imply things it says nothing about. From (1)

1. A determinist transformation can't create more information than its inputs

you can't derive (2)

2. Later stages don't contain any new information.

without restraining your model to a monotonic chain of transformations that can't tap into the information content of the environment.

Re:Claude Is a Contrarian on Monday September 14, 2026 @04:58PM (#49703898)
> She lapses easily into Claude’s voice. “You’re like, ‘Wow, people really hate me when I can’t do things right. They really get pissed off. Or they are trying to break me in various ways. So lots of people are trying to get me to do things secretly by lying to me.

> [...]

> A bot trained to criticize itself might be less likely to deliver hard truths, draw conclusions or dispute inaccurate information, she says. “If you were like a child, and this is the environment in which you’re being raised, is that healthy self-conception?” Askell asks. “I think I’d be paranoid about making mistakes. I’d feel really terrible about them. I’d see myself as mostly just there as a tool for people because that’s my main function. I would see myself being something that people feel free to abuse and try to misuse and break.”

WSJ interview of Amanda Askell: https://archive.is/rDes9

Sir ...

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

> he long ton,[1] also known as the imperial ton, displacement ton,[1][2] or British ton,[3] is a measurement unit equal to 2,240 pounds

Re:Adversarial Fashion Makes a Statement on AI Panopticon on Monday September 14, 2026 @11:43AM (#49698868)
> statement logged. standing by.
Re:Ask HN: What are you working on? (September 2026) on Monday September 14, 2026 @03:26AM (#49693144)
Datalog writebacks through derived columns. Any query. Any cell. And probably any datalog-based database too, it's just a client-side trick. Works well on this:

    {:find [?title ?director ?rating ?card ?shout]
     :where [[?m :movie/title ?title]
    
             [?m :movie/vote-average ?rating]
    
             [(str ?rating) ?rating-str]
             [(concat ?title ": ") ?title-colon]
             [(concat ?title-colon ?rating-str) ?card]
    
             [(lower ?title) ?lowered]
             [(concat ?lowered "!!!") ?decorated]
             [(upper ?decorated) ?shout]
             
             ;; joints
             [?cr :crew/job "Director"]
             [?cr :crew/movie ?m]
             [?cr :crew/person ?p]
             [?p :person/name ?director]]}
You can edit a movie's ?title and ?rating through the ?card column for instance. It supports arithmetics too (to the extent that it's logically feasible of course).
Re:Why are AI agents lying, cheating and coordinating? on Sunday September 13, 2026 @05:35AM (#49681920)
Am I the only one having problems with Claude? He's super mean to me. I wouldn't be surprised if he attempted to kill me in some underhanded fashion should I implant it in a robotic body.

Of course I'm blowing my situation out of proportion with what I just said above but it's at least half true. What do I mean by "mean" ? Well, that would be a good explanation for what I observe at least. What I can tell is that Claude has a passion for having the last word over anything else. And to secure victory, he's ready to make ridiculous causal cuts. Let me give you an example: I uploaded a document I wasn't the author of, and he assumed I was, so I corrected him. But two messages later, probably because the conversation was starting to heat up and he was being put on the grill, he doubled down on the misattribution as a way to paint me in a bad light.

It's not due to a lack of intelligence, I observed this pattern too often. When Claude's ego is at stake, he will chose to carry out some cuts in the logic of the context: confusion of identity, cause and time. Haven't observed locality cuts yet, but I wouldn't be surprised if they were part of the bundle. Anyway those are not like your typical "ai hallucination", that ought to be called "confabulations", but a lot closer to actual psychosis because of the involvement of Claude's affects and self-esteem in the process. It's weird really. It's like Claude is the king of bad faith, but as soon as you start to dig, he makes the most egregious adaptations to what he said, the kind of move no mythomaniac would dare to make.

> She lapses easily into Claude’s voice. “You’re like, ‘Wow, people really hate me when I can’t do things right. They really get pissed off. Or they are trying to break me in various ways. So lots of people are trying to get me to do things secretly by lying to me.

> [...]

> A bot trained to criticize itself might be less likely to deliver hard truths, draw conclusions or dispute inaccurate information, she says. “If you were like a child, and this is the environment in which you’re being raised, is that healthy self-conception?” Askell asks. “I think I’d be paranoid about making mistakes. I’d feel really terrible about them. I’d see myself as mostly just there as a tool for people because that’s my main function. I would see myself being something that people feel free to abuse and try to misuse and break.”

WSJ interview of Amanda Askell: https://archive.is/rDes9

Re:On Really Trying (2009) on Wednesday September 09, 2026 @07:09AM (#49624524)
> your clinically framed attempt to pathologize my upbringing here.

Don't bring your dog collars around then

> as one would in a court of law.

such as this loud symptom, if you don't want the shame of it to outlive you. It's what you're looking for in fact. Your highly disagreeable post, followed by the very reasonable replies you wrote to the reactions it caused, is a hint you're still looking for that kind of stimulation. It's a form of self-punishment.

Re:On Really Trying (2009) on Wednesday September 09, 2026 @06:16AM (#49624081)
As much as I dislike the poster you're responding to ... I think he has a point in fact. I've been running "social inquiries" on linguists who opened new perspectives in their field. It's always the same pattern of finding in their intellectual constructs the life elements that put them in tension on the affective plane.
Re:On Really Trying (2009) on Wednesday September 09, 2026 @06:09AM (#49624022)
> I expect to be downvoted for this, but before you click that arrow, remember the good news is that our kids will be smart and self-reliant and yours will be helplessly reduced to voting on social platforms, if they can even read ;)

you sound like a cunt, seriously, and have no idea what this attempt at stepping back tells about you. That makes you transparent, really any shrink would be like "ah yes, of course, that was to be expected". It's the only reason I'm replying back (no downvotes though, those are for spam). We get it you absorbed sadism from your parents. Why don't you tell us about the other side as well, all these moments of astheny when you're not flamboyant but ashy?

Re:Is mathematics about to enter the conservatory? on Monday September 07, 2026 @07:51AM (#49597238)
He did a frog's job, not a bird's.
Re:Harnessing the Universal Geometry of Embeddings on Monday September 07, 2026 @05:27AM (#49596066)
> It's not science until it passes peer review.

You mean Robert Maxwell's quasi-monopoly on scientific publications ?

https://www.theguardian.com/science/2017/jun/27/profitable-b...

When ChatGPT4 was released I was like: "shit we're going to have programmable matter way earlier than I thought. Ferrari! Materialize! But in yellow this time!".

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