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macrolocal

HN member
Joined
Thu, Aug 19, 2021, 3:18 AM UTC
HN karma
543
Public activity
247 items

About macrolocal

@macrolocal@mathstodon.xyz

Recent public activity

  1. comment
    Comment #45632504

    Nb. This isn't about Lie theory.

  2. comment
    Comment #44786861

    Say what you will about Peter Thiel, he does have a sense of humor.

  3. comment
  4. comment
    Comment #44641743

    By analogy with stacks, my intuition is that Spec(N) still has a one-dimensional geometry, but with a (-1)-dimensional tier from quotienting out the prime points by a semiring acti…

  5. comment
    Comment #44449406

    Yep, you need category theory to express something as trivial as the definition of a monad.

  6. comment
    Comment #44449170

    Upvoted. USAID has been misused plenty: political meddling in Bangladesh, Cuba's ZunZuneo op, boomerang aid in Haiti, Afghan contractor enrichment, etc. I could go on. But understa…

  7. comment
    Comment #44131687

    To be fair, if we're living in a simulation, Jesus does feel a bit like a Chekhov's gun.

  8. comment
    Comment #43787259

    Imagine chess played on a board with opposite sides identified, like in the video game Asteroids. Does white have a winning strategy?

  9. comment
    Comment #42303138

    In the right dynamical framework, I bet I'm a strange autoregressor.

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  11. comment
    Comment #40721033

    Lieven Le Bruyn is just in the habit of cataloguing how algebraic geometry culture shows up in unexpected places, eg. http://www.neverendingbooks.org/what-about-simone-weil/ . Surp…

  12. comment
    Comment #40653371

    FWIW, Achenbrenner discusses some of OpenAI's motivations here: https://youtu.be/zdbVtZIn9IM?si=F7evv4xfSjsS-Gob

  13. comment
    Comment #39435911

    It looks like we've hit a reply depth limit, which is maybe for the best, because I don't think we're making any progress here. > You did use tautologies... You seem to think calli…

  14. comment
    Comment #39433587

    You said I was using tautologies as straw men, which is incoherent and suggests you’re not arguing in good faith. Anyhow, of course entropy correlates to music quality; maximum ent…

  15. comment
    Comment #39413409

    Tautologies don't make for good strawmen, and network entropy doesn't need to identify the quality level of music on its own to be useful.

  16. comment
    Comment #39404767

    Of course network entropy provides useful information—- just maybe not the particular kind of depth you seem to be looking for. I’m also curious why you’re arguing with my tautolog…

  17. comment
    Comment #39403084

    Sorry for the cliché, but "the most exciting phrase to hear in science, the one that heralds the most discoveries, is not "Eureka!" (I found it!) but 'That's funny...'" --Asimov

  18. comment
    Comment #39297089

    My point is just that proving known facts can be useful and interesting. As for the paper, network entropy and node heterogeneity seem to be perfectly sensible statistical concepts…

  19. comment
    Comment #39291568

    You might be missing my point somewhat. :) First, the methods of the paper don’t have to be a Mendelssohn replacement to be useful. Second, if you don’t like that potential applica…

  20. comment
    Comment #39268191

    You might be missing the point somewhat. With these methods, you could eg. test the vast swaths of potentially overlooked composers to see if any of them merit closer listening.

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  22. comment
    Comment #39201160

    A killer app for me would be proper Blender integration, say with VR viewports.

  23. comment
    Comment #38522348

    Also, error bars qua statistics can indicate problems with the underlying data and model, eg. if they're unrealistically narrow, symmetric etc.

  24. comment
    Comment #38164939

    Nb. Plato claims Solon found written records of 'Atlantis' on a visit to Egypt, around 600 BC. That seems consistent with the Santorini hypothesis and Egyptian historians.

  25. comment
    Comment #38009146

    FWIW, that one line is the parallel postulate.