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beckhamc

HN member
Joined
Wed, Jan 11, 2023, 4:46 AM UTC
HN karma
16
Public activity
15 items

About beckhamc

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Recent public activity

  1. comment
    Comment #41760383

    I'm not sure if this is directly mentioned in the paper, but I didn't see any mention specifically about the conflation between a validation set and test set. When people actually …

  2. story
  3. comment
    Comment #41743891

    Your description of tanh isn't even correct, it squashes a real number to `(-1, 1)`, not "less than one". You're curious about whether there is gain in parameterising activation fu…

  4. comment
    Comment #41737569

    Learnable parameters on activations do exist, look up parametric activation functions.

  5. comment
    Comment #41736838

    How was that person derailing the convo? Nothing says an activation function has to "squash" a number to be in some range. Leaky ReLUs for instance do `f(x) = x if x > 0 else ax` (…

  6. comment
    Comment #41552245

    ACE 7, recently got my PhD in ML and am doing reasonably well, at least from an 'objective' lens (I have a well paying job and bought my first condo recently). My mind is still cha…

  7. comment
    Comment #40619059

    no we just replaced feature engineering with architectural engineering

  8. comment
    Comment #39111506

    The issue is the obsession with benchmark datasets and their flaky evaluation

  9. comment
    Comment #38598191

    sophisticated AI != aimbot accuracy

  10. comment
    Comment #38480521

    I wish I had the ability to toggle PiP for any open window, while I am in full screen mode. For instance, I have both Chrome and Emacs side by side full screen and I can use a hotk…

  11. comment
    Comment #36591973

    http://beckham.nz/blog Mostly theoretical-ish deep learning stuff as of late (I'm a PhD candidate in that field). But I want to expand it into really anything: psychology, dating, …

  12. comment
    Comment #35528265

    A relevant quote here seems to be: "if a measure becomes a target, it ceases to become a good measure". Also true of academia in general because of the obsession with citations.

  13. story
  14. comment
    Comment #35304076

    Not to be confused with open source ML toolkit WEKA: https://en.m.wikipedia.org/wiki/Weka_(machine_learning) Huh, that's funny, I guess which one came first?

  15. comment
    Comment #34849476

    Nice work! Is it possible to somehow switch to a tab somehow using this? (Use case: switching browser tabs within Emacs). Thanks