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rjdagost

HN member
Joined
Sun, Feb 12, 2012, 1:09 AM UTC
HN karma
1,285
Public activity
165 items

About rjdagost

I do machine learning, computer vision, and data science consulting. https://bobdagostino.com/

Recent public activity

  1. comment
    Comment #41391830

    Meta has spent massive sums of money to train these models and they've released the models to the public. You can fine-tune the models. You can see the source code and the architec…

  2. comment
    Comment #36084882

    SAAB was financially failing when GM bought them. It's tough to blame GM for trying to impose financial discipline on a money-bleeding operation.

  3. comment
    Comment #35755091

    Then there's the question of how the electric grid will sustain this significant new increase in demand. As with mandates banning gas cars, the grid supply and stability is always …

  4. comment
    Comment #34021888

    Slack is great in small doses, but a complete time-waster beyond a certain threshold. I don't have ADHD, but I still have had problems with Slack. Don't feel bad about shutting all…

  5. comment
    Comment #33555098

    I have worked in both semiconductor manufacturing and drug discovery industries. Reliably and profitably producing 5 nm chips is an extreme engineering challenge, but- it is an eng…

  6. comment
    Comment #33292421

    If there's one thing I learned with biomedical data modeling and machine learning, it's that "it's complicated". For biomedical scenarios, getting more data is often not simple at …

  7. comment
    Comment #33016156

    One of the big differences between the US and Europe in this regard is the much larger proportion of bicyclists in Europe. In Europe, the larger number of bicyclists trains you as …

  8. comment
    Comment #32840775

    With this kind of uncertainty, is it any wonder that many people don't trust medical science when we are told to behave in a certain way, or when we are told to take a certain medi…

  9. comment
    Comment #32486367

    There is PhD level math involved. And yet, ML (deep learning in particular) is much more of an empirical endeavor than many would like to admit. A deep understanding of the underly…

  10. comment
    Comment #31920509

    Calling YOLOv5 a "fraud" is a bit harsh. It has many excellent aspects for practitioners: easy to use, fast inference time, scalable model architecture, and it has many helpful uti…

  11. comment
    Comment #31918938

    Welcome to computer vision / machine learning research!

  12. comment
    Comment #31030032

    What I'm hearing you say, loud and clear, is that you no longer have a sense of a purpose in life. Drugs (legal or otherwise) will not fill that void for you. I do not believe that…

  13. comment
    Comment #22877765

    I share your frustration. If you're trying to be realistic and straight-forward about the limitations of AI/ML, you're getting little interest from investors. Here's an anecdote. I…

  14. comment
    Comment #22877286

    Your suspicion is largely correct, in my experience. I've worked as a consultant on a number of different AI / ML projects for start-ups. Most aren't doing anything all that new or…

  15. comment
    Comment #22781973

    If there's one thing I've learned from the dotcom crash and the 2008 collapse, it's this: when the crap hits the fan, cash is king. Start-ups without profitable business models are…

  16. comment
    Comment #22525749

    As a computer vision practitioner, I would argue that SIFT is still very relevant today. In most real-world scenarios it seems to hold up as well or better than the deep learning a…

  17. comment
    Comment #22488459

    You're trying to act like everything is A-OK with this project, when it has in reality been a huge waste of public money. First, there has already been a large corruption scandal c…

  18. comment
    Comment #22485936

    The history of the Buffalo "gigafactory" is rather sordid... In a nutshell, Tesla and its subsidiaries made large employment and economic growth promises to the state of NY in exch…

  19. comment
    Comment #22188333

    This is what a speculative bubble looks like. Enjoy popcorn on the sidelines until people start pricing in financial reality. Manias sometimes take a while to fizzle out. Year over…

  20. comment
    Comment #22168864

    I have found PyCharm to offer a good trade-off between data exploration and productionizing your code. It has the best Python debugger that I've used. You can also run Jupyter note…

  21. comment
    Comment #22160505

    There's a reason why almost everyone pursuing autonomous driving uses lidar despite the high costs. It's because lidar has extremely good "recall" and "precision" in most driving c…

  22. comment
    Comment #22021050

    Did you ever read about the obsessive determination with which Harry Markopolos worked to expose Bernie Madoff? He had a visceral obsession with Madoff, working for almost a decade…

  23. comment
    Comment #22020719

    I have to totally disagree with this statement: > There are of course some people who are genuine frauds. How can you distinguish between x calling y a fraud because x is a hater, …

  24. comment
    Comment #21605767

    That's right, the Aztek had a built-in pop-up tent for tailgating. Good memory!

  25. comment
    Comment #21605196

    I've been waiting for years for something uglier than the Aztek. We have a new champion.