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mncharity

HN member
Joined
Sun, Sep 18, 2016, 3:11 AM UTC
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3,376
Public activity
1,924 items

About mncharity

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Recent public activity

  1. comment
    Comment #49248711

    > we're not even coding anymore, AIs will take the fun of it. Or... Writing a compiler from a large language test suite is already an LLM sweet spot. Writing code which is atypical…

  2. comment
    Comment #49246892

    Oh my... Braided stacking of a global pedagogic exploration supply chain? Conceptually a repo with long-term ngss and gaokao forks, and a third neutral space (IB schools?) integrat…

  3. comment
    Comment #49239580

    Yes, teaching and assessment of estimation can get quite dreadful. Wish I'd saved a video I saw years ago, intended as an exemplar of best practices in early primary, where it was …

  4. comment
    Comment #49239207

    Nod. A random TIL from Friday, courtesy to qwen.ai: In contrast to USA educational estimation, which emphasizes point estimates, China reportedly emphasizes directional estimation …

  5. comment
    Comment #49237964

    A kindergarten science education person suggested their kids have a human right to understand their world then , rather than a lifetime (for them) later. So atoms, etc. I think tha…

  6. comment
    Comment #49237544

    Like [1]. But for an "oh, that's cute", here's [2] Launching mass from the Moon helped by lunar gravity anomalies (2024). The Moon's gravity field has lumps (mascons), so low lunar…

  7. comment
    Comment #49190087

    Perhaps not when it's a failure to consider groupthink in others ? I don't often see something very vaguely like "Financial folks are anticipating X, but as a community they don't …

  8. comment
    Comment #49189873

    I played with XR UX years back. Three quick thoughts. I liked a hierarchy of context switching devices. Open tabs, windows, workspaces, for me are distracting clutter, scaled by so…

  9. comment
  10. comment
    Comment #49187055

    > right about everything else I suggest people greatly underestimate how localized expertise is. How very rapidly someone's expertise deteriorates as you move away from some focus,…

  11. comment
    Comment #49105345

    UX report: On desktop chromium, clicked on a "14 restaurants nearby" restaurant item, and... nothing changed on the map. Little idea where it is. Got address from popup and... map …

  12. comment
    Comment #49074521

    > unfortunately, WebXR restrictions make AR passthrough and the camera feed mutually exclusive It looks like Chromium-based browsers might be doable?[1][2] Meta: About a decade ago…

  13. comment
    Comment #49074269

    > [local, but for] extremely niche or higher intelligence tasks Access to a centralized copy of the web/literature/media, scraped and indexed/integrated, seems another non-local ce…

  14. comment
    Comment #49073517

    >> I consider the colormap choice to be completely arbitrary though > Arguing about colormap choice seems very strange to be – this is such a common practice in astronomy (and othe…

  15. comment
    Comment #49015808

    Similar issues arose with automated learning companions for XR. Mismatches between a learner's mental model of the companion, and its actual capabilities and limitations, can cause…

  16. comment
    Comment #49015640

    > the hidden state for different layers carry meaningful self-awareness signal for various situations. Is it plausible to wonder if some developer judgement feels, like maybe "the …

  17. comment
    Comment #49011016

    I'm not oriented, but am puzzled by the diagonal avenue - it's like a mirrored Broadway?

  18. comment
    Comment #49010597

    > Reach out (email in my profile), Meta thought: Having recently learned of WeChat Groups in China, I'm now repeatedly noticing situations where familiar alternatives are higher fr…

  19. comment
    Comment #49000637

    > What might it look like to lower the barriers AI as salonnière. It's not enough to get lots of interesting people in a room (as at a meetup). That merely gets you to "there are s…

  20. comment
    Comment #48877334

    > To build the dataset, we keep only sketches that have been recognized by the neural network in the QuickDraw game. To prevent imbalance from overly represented countries (e.g., t…

  21. comment
    Comment #48858407

    >> children figure out what they want to do and the learning comes along with it; the model views adults wanting children to learn something specific as generally counterproductive…

  22. comment
    Comment #48857690

    Yes, it's easy to forget context. Especially the time component. Several 100 k children will be born tomorrow. 100+ M in the coming year. Then in six years, almost all of them will…

  23. comment
    Comment #48856652

    Fyi fwiw, x.com video requires Sign-up/Log-in to view.

  24. comment
    Comment #48781694

    > What happens when the low-hanging fruit is gone? Depends on why it's gone? For example, before the shocker of Facebook buying Oculus, there was an active community of side-gig bu…

  25. comment
    Comment #48769894

    paper: https://arxiv.org/html/2602.03315v2 , Appendix Case Studies: https://arxiv.org/html/2602.03315v2#A5 , Prompts: https://arxiv.org/html/2602.03315v2#A1