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Viewing profile — timlarshanson

timlarshanson

HN member
Joined
Sat, Apr 13, 2019, 5:46 AM UTC
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16
Public activity
13 items

About timlarshanson

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Recent public activity

  1. comment
    Comment #45853655

    This was very surprising to me, so I just fact-check this statement (using Kimi K2 thinking, natch), and it's presently is off by a factor of 2 - 4. In 2024 China installed 277 GW …

  2. comment
    Comment #43106060

    Re the Apportionment Act of 1929 -- care to elaborate? Are there figures for "the worst representation in the free world"? My impression is that there are many reasons for the dysf…

  3. comment
    Comment #42743468

    Ok, thanks for the clarification. Seems the implicit assumption then is that M(q) -> v 'looks like' or 'is smooth like' the dot product, otherwise 'train on keys, inference on quer…

  4. comment
    Comment #42733107

    I doubt it. This does not seem to be a particularly well written or well thought-out paper -- e.g. equations 6 and 7 contradict their descriptions in the sentence below; the 'theor…

  5. comment
    Comment #42613831

    Yes, this bothered be as well - the department of government efficiency is, as with all government agencies, is working for the public good in the public interest. This means every…

  6. comment
    Comment #41791335

    Yep. From what I've seen, if the head wants to do nothing, it can attend to itself = no inter-token communication. Still, differential attention is pretty interesting & the benchma…

  7. comment
    Comment #36739872

    Agreed. Also, how does it get started? Seems like the only force pushing the piston against the axial cam is the fuel explosion. (Perhaps extra springs to retract the piston for in…

  8. comment
    Comment #30187708

    Yep. This is a very interesting material, and of course it's a research prototype -- but it's not very strong. They list the modulus as 12.7 GPa and the yield strength (= ultimate …

  9. comment
    Comment #26150869

    I don't follow how punctuated equilibrium fits in here, but I do agree with your general intuition. Evolution 'likes' spaces that are navigable. Protein evolution is, in my mind, t…

  10. comment
    Comment #26150107

    I was aware of Neftci's work, but not your result -- I stand corrected! Given the perspective, given LIF networks are causal systems, of course you can reverse it with sufficient m…

  11. comment
    Comment #26147727

    But, if your realistically-spiking, stateful, noisy biological neural network is non-differentiable (which, so far as I know, is true), then how are you going to propagate gradient…

  12. comment
    Comment #22199185

    Agreed. As I've grown older, I spend less time running tight verbal loops in my mind, and more time examining things visually. It seems more externally-oriented, and allows for bet…

  13. comment
    Comment #19651336

    > This is mostly meant for neuroscience research in animals. Exactly! And thank you, nice summary. It should be noted, with respect to other comments here as well, that in animals …