dooglius
Re:Efficient algorithms, the Exponential Time Hypothesis, and losing t...
on Tuesday November 03, 2026 @09:29AM (#50352435)
This has nothing to do with ultrafinitism
Re:Efficient algorithms, the Exponential Time Hypothesis, and losing t...
on Tuesday November 03, 2026 @09:25AM (#50352382)
Say the polynomial reduction is P(n)=n^2 then the algorithm for 3-SAT is 2^O(sqrt(P(n))) = 2^O(n)
Re:Efficient algorithms, the Exponential Time Hypothesis, and losing t...
on Tuesday November 03, 2026 @09:20AM (#50352333)
> In order to be a proper substitute, something would have to satisfy all these qualities.
Why?
Re:Mathematics has changed. Let's act like it
on Sunday November 01, 2026 @02:04PM (#50328599)
All but a negligible amount of novel mathematical results going forward will have had substantial LLM involvement
Re:Treap (Cartesian Tree)
on Thursday October 29, 2026 @10:06AM (#50289288)
For an n-ary tree like a B-tree I think you have to take at least log2(n) monoid op evals per monoid update? So I can see why it would take away efficiency.
Re:Qwenputer: A functioning, deterministic RISC-V CPU inside Qwen3.5
on Thursday October 29, 2026 @09:29AM (#50288727)
> The CPU is used completely internally, and not invoked through any external tool calls. In order to make the model use this reliably, I decided to go the cheap way: by piggybacking on the tool call format that models are quite well-trained on, Qwen sends the CPU its instructions and reads back the results. No external tool calls or runtime are used
I'm confused, is it doing tool calls or not? Is this just saying that it writes a tool call but the NN then writes the response inline rather than the call being processed by the harness?
Re:Why Is This Fingerprinting Script Creating Bioweapons?
on Wednesday October 28, 2026 @11:43PM (#50284327)
It won't un-shadowban an account
Re:A 2^O(n) Time Algorithm for 3-SAT
on Tuesday October 27, 2026 @12:59PM (#50262140)
It's a bit sus that the time complexity and also the fact it solves the counting version of the problem, match exactly the openAI result
Re:Announcing three new discoveries in mathematics, computer science, ...
on Monday October 26, 2026 @06:21PM (#50251948)
The proof appears to be a sub-exponential algorithm for #3-SAT not just 3-SAT, I think this is considered a much stronger result?
Re:PhysicsForums and the Dead Internet Theory (2025)
on Monday October 26, 2026 @12:03PM (#50246066)
Helping people who have questions about physics
Re:New AI Is More Than Twice as Good at Diagnosing Diseases as Doctors
on Friday October 23, 2026 @08:38PM (#50217243)
Why can't they practice by having an AI and the student both make a diagnosis independently, and comparing them?
Re:Claude designed protein binders against scorpion neurotoxins
on Tuesday October 20, 2026 @03:53PM (#50171752)
The impression I have, which admittedly is purely as a layman reading articles, is that by far the rate-limiting factor in all drug creation is the cost of doing clinical trials in humans.
Re:Advanced coding in low-resource programming languages
on Tuesday October 20, 2026 @02:51PM (#50170922)
By "low-resource" they seem to mean "not much training data". I wonder if the fix for this was generic generalization ability, or just making a lot of training data for the specific languages involved. This distinction matters a lot for the question of whether new programming languages can be developed without having LLMs be bad at them.
Re:Cloud of suspicion lifted from NIST curves
on Monday October 19, 2026 @05:13PM (#50158157)
Why would they not have released the timestamp a while back then?
Re:Hatching (Heraldry)
on Sunday October 18, 2026 @01:30PM (#50143247)
It's an interesting solution to a technical problem (conveying color via a monochrome medium)
Re:Why are chip companies allergic to open source?
on Thursday October 15, 2026 @08:56AM (#50102975)
Xilinx literally was bought and it didn't happen
Re:Show HN: Wonderhop – A daily game: guess what most people say, or w...
on Tuesday October 13, 2026 @10:36PM (#50081694)
The agent is too helpful, I got away with stuff like "The one with the southmost shinkansen" for rarest Japanese city, which it substituted for the answer to that (which I didn't know)
Re:A look at OpenAI’s math that’s claimed computes faster Fourier tran...
on Tuesday October 13, 2026 @11:57AM (#50073781)
In my experience reading TCS papers, it is rarely made clear whether or not an algorithm is practical; generally one has to go pretty deep to figure that out
Re:A look at OpenAI’s math that’s claimed computes faster Fourier tran...
on Tuesday October 13, 2026 @11:46AM (#50073577)
No, it is only a subset of TCS that involves galactic algorithms; plenty of theoretical results have been practical
Re:A look at OpenAI’s math that’s claimed computes faster Fourier tran...
on Tuesday October 13, 2026 @11:37AM (#50073415)
That's not median-of-medians, that's quickselect. Quickselect is useful and practical yes. Theoreticians don't like it because of the randomization (or non-worst-caseness)
Re:A look at OpenAI’s math that’s claimed computes faster Fourier tran...
on Tuesday October 13, 2026 @11:32AM (#50073325)
It's not any faster in practice to write a byte than a word (log(n) bits)
Re:A look at OpenAI’s math that’s claimed computes faster Fourier tran...
on Tuesday October 13, 2026 @11:27AM (#50073237)
I disagree with your implication; modular arithmetic is much more obviously useful, and would have been back then too (supposing hypothetically you explained the notion of a galactic algorithm to Fermat), because it's an abstract mathematical structure and thus likely to recur in new scenarios.
Re:A look at OpenAI’s math that’s claimed computes faster Fourier tran...
on Tuesday October 13, 2026 @11:12AM (#50072978)
> If you want that, you go to ESA, ALENEX, or VLDB/SIGMOD, or any of the other more applied venues featuring this work
Well, I want openAI to focus on these things instead, so it is not a totally unreasonable thing to advocate against their current focus
Re:Research Firm Calls Anthropic's IPO 'Unprecedented Test of Investor...
on Monday October 12, 2026 @08:57AM (#50055786)
TFA does not contain an argument beyond reporting on the statement
Re:Float and integer arithmetic follow two different paradigms
on Thursday October 08, 2026 @02:59PM (#50010373)
Oh interesting I thought it was more or less a wrapper around MXCSR (or equivalent for other architectures)
Re:Float and integer arithmetic follow two different paradigms
on Thursday October 08, 2026 @10:47AM (#50006470)
FWIW one can configure floating point exceptions at runtime at no overhead, see `man 3 fenv`
Re:The Mathocalypse
on Thursday October 08, 2026 @07:45AM (#50004668)
A bug in the soundess of Lean would allow for much more ambitious statements to be made, by the Principle of Explosion, so I think it's unlikely. A subtle bug in how something is defined is possible (I don't know the extent to which the community has checked/guarded against this), although I suspect an issue would show up reasonably quickly when one tried to apply one of the results.
Re:“Math 2.0” will need to value mathematical progress more holistically
on Thursday October 08, 2026 @07:19AM (#50004459)
It's not just about proving the benefit of the tool, it's about proving that the latest version of the tool is better than the previous version and of the competitors' latest versions
Re:Navier–Stokes Lost in Translation
on Wednesday October 07, 2026 @01:21PM (#49995871)
Given the high-level description of the examples, I think it's less of a "mis-translation" as it is the LLM tweaking the proof as it formalized it. Going between m+4 and m+5 is a pretty different thing than the sort of ambiguities that generally arise in parsing natural-language mathematical statements.
Re:Nobel Prize in Chemistry 2026 to Henri B. Kagan and Kenso Soai
on Wednesday October 07, 2026 @09:24AM (#49992499)
Does this imply a parity violation (and thus that the weak force must somehow ultimately be in involved in the reaction)?