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thearn4

HN member
Joined
Fri, Oct 04, 2013, 7:44 PM UTC
HN karma
2,978
Public activity
863 items

About thearn4

Mathematician, Software & Research Engineer

https://www.linkedin.com/in/tristanhearn

Recent public activity

  1. comment
    Comment #48106440

    I became significantly better at electronics soldering by learning to do glasswork (stain glass fixturing, etc). It wasn't intentional and it isn't even the same solder chemistry, …

  2. comment
    Comment #48098693

    Good old fashioned machine learning (GOFML?) Using mixes of different sensor data from industrial 3d printing processes to production quality. Not as fashionable as LLMs at the mom…

  3. comment
    Comment #47218804

    Yeah I had the same question. I suppose you could put the project+plan text into the commit message?

  4. comment
    Comment #46079275

    12 years here, agree that this is one of the best communities still active. Thank you HN team!

  5. comment
    Comment #44491546

    I feel seen > Your profile reads like a 'Hacker News Bingo' card: NASA, PhD, Python, 'Ask HN' about cheating, and a strong opinion on Reddit's community. The only thing missing is …

  6. comment
    Comment #44056143

    I worked on this about a decade ago, but just updated it in order to learn to use Gradio and HF as a platform. Enjoy!

  7. story
  8. comment
    Comment #44044843

    I end up asking the same question when experimenting with tools like Cursor. When it can one-shot a small feature, it works like magic. When it struggles, and the context gets pois…

  9. comment
    Comment #44043973

    Another reason why the idea of AI agents for science hasn't made much sense to me. Research is an extremely collaborative set of activities. How good would a researcher be who is v…

  10. comment
    Comment #44031333

    Voynich is one of my favorite unsolved puzzles. This approach looks fascinating, so thanks for sharing your work here!

  11. story
    Show HN: Interactive Cellular Automata Demo

    Going back to a very old school notion of "AI" : just updated a demo I did a few years back on efficiently computing cellular automata forward steps using convolution operations. A…

  12. comment
    Comment #38098925

    You and I have matching stories, unfortunately. I've made a point of sending my sons to public school for this reason. Now, of course this also means that I shopped for a district …

  13. comment
    Comment #37022915

    This is still how the aeronautics portion of NASA operates. Though since it is the direct successor to NACA, I think its unsurprising.

  14. comment
    Comment #34969663

    In my area, every controls engineer says "we can just use a PID". 99% of the time it seems they're not wrong, despite control engineering being a pretty large area of research.

  15. comment
    Comment #34887047

    I'm thinking about what I've read on social media (twitter, reddit, etc) about the event. The posts getting the most engagement/traction are convinced this is larger than Chernobyl…

  16. comment
    Comment #34886889

    I'm finding it difficult to find objective assessments of the impact of what has happened in East Palestine. It seems like there are interests in dismissing the impacts entirely, b…

  17. comment
    Comment #34526814

    Interestingly, ChatGPT seems capable of predicting this approach: https://imgur.com/a/okzZz7D

  18. comment
    Comment #34457359

    I absolutely had this issue most of last year, but the Gmail spam filter seems to be catching things more effectively for me in the last two months.

  19. story
  20. comment
    Comment #28305351

    My 2011 MBA needed a new battery a few years ago, but still works amazingly well as a daily-driver computer for my wife

  21. comment
    Comment #28075881

    > But the majority of harmful errors happen in handing over patient care from one provider to another I've heard this claim before, but this seems like a communication problem more…

  22. comment
    Comment #28027605

    > Don't bullets also "expire" after a certain period of time? Modern powder and primers (and thus an assembled ammunition cartridge) easily last decades, almost indefinitely if sto…

  23. comment
    Comment #27897884

    My dad used to be a security guard at the Cleveland Museum of Art. What's funny is that often guests would ask him and the other guards about specific pieces or artists as if he wa…

  24. comment
    Comment #27815105

    I think this is related to why I got into stain glass window making as a pandemic hobby. As everything I was working on felt ephemeral and physically disconnecting, it was refreshi…

  25. comment
    Comment #27595355

    Congrats on launching. I'm not Christian, but this does remind me a bit of the Sefaria project, which aims to bring together a library of Jewish texts for scholarship, and has a gr…