Live data from Hacker News

Viewing profile — efavdb

efavdb

HN member
Joined
Wed, Dec 24, 2014, 6:59 PM UTC
HN karma
771
Public activity
244 items

About efavdb

Math blog at jslandy.com

Recent public activity

  1. comment
    Comment #49199342

    I guess that makes sense. as you get to higher dimensions, most points sit very close to the surface. So if we're trading off N things and N >> 1, expect to basically always be at …

  2. comment
    Comment #49161337

    for the last one, that's the whole story of Socrates being the wisest man because unlike others he knew the bounds of his knowledge: "I seem, then, in just this little thing to be …

  3. comment
    Comment #49160053

    best point in that first link: openai doesn't tell us if they only tried to solve these 10 and each was solved (amazing) or if they asked it to solve a million problems and it got …

  4. story
  5. comment
    Comment #49125304

    I recently wrote an article about this problem, and detail one reasonable algo for minimizing wait time. (Doesn’t consider concept of cars being full though, interesting addition) …

  6. story
  7. comment
    Comment #49001237

    Thanks, I was curious for the motivation behind the conjecture, but it wasn’t mentioned in the Wikipedia article.

  8. comment
    Comment #48986936

    My three year old taught me something he saw on a YouTube video: you can search through a maze and find your way out just by keeping your right hand on the wall at all times and co…

  9. comment
    Comment #48934315

    Indeed, having a hard time thinking of anything I desire that I wouldn’t want sooner rather than later. Maybe a grave yard plot — hopefully won’t need that anytime soon.

  10. story
  11. comment
    Comment #48883707

    Another question: they say road speeds increased, great. But that’s a different metric than average drive time. Curious if that also decreased.

  12. comment
    Comment #48877699

    Great book: An Introduction to Statistical Learning PDF here: https://www.statlearning.com/

  13. comment
    Comment #48785464

    FWIW in numerical analysis stable differentiation is harder than integration.

  14. story
  15. story
  16. comment
    Comment #48653710

    Very cool historical doc, thanks for sharing. Curious if his idea of determining the race of the individual from the fingerprint is possible. Never heard that idea before.

  17. comment
    Comment #48651837

    They also say that if they do the analysis globally the effect goes away. Curious, does that not imply that if one domain is biased against some group there would be another where …

  18. comment
    Comment #48522494

    Pleading has worked for me. “My job depends on this, please help me” and ChatGPT would do a task it previously claimed it wasn’t able to (extract text from an image, it claimed it …

  19. comment
    Comment #48460920

    FWIW I wrote a paper on nutrient-limited growth rates of cells and how that depends on their shape. one of the interesting findings was that elongated cells can grow exponentially …

  20. comment
    Comment #48398036

    When reading and writing became prevalent, the ancients bemoaned our reduced facility to memorize long texts. Are we now “less smart” because of that technology?

  21. comment
    Comment #48378523

    Article says this misses important details, eg data that might be in the image.

  22. comment
    Comment #48331029

    FWIW: A few nearby towns that are supposed to have good schools: Castro Valley, Albany, Alameda.

  23. story
  24. story
  25. comment
    Comment #48274025

    I’ve noticed that people in my field tend to have relatively similar personalities and relatively similar MB categories (close to INTJ). That combo is relatively rare within the br…