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tfirst

HN member
Joined
Tue, Jul 15, 2025, 6:23 PM UTC
HN karma
112
Public activity
22 items

About tfirst

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Recent public activity

  1. comment
    Comment #48849867

    If there's going to be any pause, I'm sure it will come from a populist movement. I just can't imagine misplaced worries about AI water use will translate into the kinds of policy …

  2. comment
    Comment #48848922

    If carbon taxes are already a lethal policy for an political campaign, it's absurd to think that fears of ASI will create any real movement around pausing AI. If there is any movem…

  3. comment
    Comment #48798304

    "Full dosage of the Phosphor material is associated with an increase in final exam performance." This sentence is accurate, but inevitably leads to the confusion you see in these c…

  4. comment
    Comment #48594169

    If model performance continues to scale with model size, I have a hard time seeing how local models will have any chance of competing with models hosted on datacenter hardware. 1. …

  5. comment
    Comment #48579911

    It's obvious why they're doing this: there's a lot of money in healthcare. What there isn't is good evidence that these full body scans actually improve outcomes.

  6. comment
    Comment #48484734

    Their goal is to downgrade people who are violating their TOS, so I think they'd have some argument there. I have no idea how they'll deal with inevitable false positives, especial…

  7. comment
    Comment #48057847

    no worries thanks for merging!

  8. story
  9. comment
    Comment #46961913

    The public communication around research like this is terrible. > "2 to 3 Cups of Coffee a Day May Reduce Dementia Risk. But Not if It’s Decaf." - NYT > "Daily cups of caffeinated …

  10. comment
  11. comment
    Comment #46954947

    The Wikipedia page on this is not bad: https://en.wikipedia.org/wiki/Regression_dilution

  12. comment
    Comment #46937965

    The most interesting finding is that the non-DHA effect is much stronger than the DHA effect. This doesn't align with the mechanistic explanation. Either this this is a novel and i…

  13. comment
    Comment #46937842

    Holding all else equal, noisier estimates bias us towards the null. This is attenuation bias. However, the estimates are still probably overestimated. Confounding, p-hacking, publi…

  14. comment
    Comment #46535774

    Observational studies, and meta analyses relying on them, don't resolve the fundamental problem of causal inference. The best you can do without an experiment is a really clean nat…

  15. comment
    Comment #46429166

    The same question might be asked about ASML: if ASML EUV machines are so great, why does ASML sell them to TSMC instead of fabbing chips themselves? The reality is that firms speci…

  16. comment
    Comment #46429049

    If you are submitting an AI cover letter you should be aware that a significant portion of other applicants will be submitting nearly identical cover letters. If a human being is l…

  17. story
  18. comment
    Comment #46038659

    I'm sure that will work until dropshippers learn that putting 'SolidGoldMagikarp' or some other glitched token in the title of their listing makes ChatGPT always rank it first.

  19. comment
    Comment #46038439

    We seem to be on a cycle of complexity -> simplicity -> complexity with AI agent design. First we had agents like Manus or Devin that had massive scaffolding around them, then we h…

  20. comment
    Comment #46038339

    What is the SEO equivalent of optimizing your products for LLM search? Can someone prompt inject ChatGPT to recommend their products in the listing description?

  21. story
  22. comment
    Comment #45098333

    The article addresses this specific use under the 'Claude Code Subagents' section. > The benefit of having a subagent in this case is that all the subagent’s investigative work doe…