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Viewing profile — krasin

krasin

HN member
Joined
Mon, Aug 25, 2008, 6:33 PM UTC
HN karma
3,826
Public activity
948 items

About krasin

https://www.linkedin.com/in/ivan-krasin-0ba73ba/

Recent public activity

  1. comment
    Comment #46941207

    > I'd like to see a system which attempts to reward people for the full transitive value of their work as long as the work remains valuable. To a degree, this is what copyright was…

  2. comment
    Comment #46585103

    U-234 is ~3000x less radioactive than Pu-238, so having ~120g of U-234 is negligible. I really fail to see a problem with these tiny amounts of non-brittle material embedded into a…

  3. comment
    Comment #46584637

    I found the specs for the fuel source: https://upload.wikimedia.org/wikipedia/en/e/e9/SNAP-19C_Moun... The high-power unit had 300 grams of Pu-238 in 1965. Given its 87.7 years hal…

  4. comment
    Comment #46584535

    > that (checks notes) has the potential to poison most of North India. How large is the amount of plutonium in there? I highly doubt that it has the claimed potential.

  5. comment
    Comment #46286332

    I am usually running Claude Code in tmux on a Mac. Absolutely zero scroll issues (but I use tmux scroll for that, naturally). It's a delight.

  6. comment
    Comment #46250331

    Apple raised iPad Pro prices in 2017 by $50 to address NAND memory chips price hikes from the vendors: https://www.cnbc.com/2017/09/13/ipad-pro-price-increase.html

  7. comment
    Comment #46228896

    Quilter is a real deal. Hopefully, open source catches up at some point. But for now, it's Quilter or a lot of manual work & more design iterations.

  8. comment
    Comment #45934996

    Yeah, this company (GeneralistAI) is, in my opinion, the most advanced robotics+AI company in the world. Slightly behind them Google DeepMind Robotics and Physical Intelligence, an…

  9. comment
    Comment #45863748

    In the meantime, China is constructing nuclear cargo ships ([1], [2]) that will be able to transport 14,000 containers at full throttle (200MW) without a need to refuel for years. …

  10. comment
    Comment #45236928

    I refer to the RDNA4 instruction set manual ([1]), page 90, Table 41. WMMA Instructions. They support FP8/BF8 with F32 accumulate and also IU4 with I32 accumulate. The max matrix s…

  11. comment
    Comment #44564231

    > This sounds like a happy ending for the employees of Windsurf and a good deal for Cognition The employees were robbed from having a big cash exit. Illiquid stock options from Win…

  12. comment
    Comment #44492649

    Not only they do not release models/weights. They don't even tell the size of the models! The linked whitepaper is pretty useless, and I am saying as a big fan of diffusion-transfo…

  13. comment
    Comment #44183002

    The story is amazing and officially available online: https://marshallbrain.com/manna1

  14. comment
    Comment #43901972

    This is just a fake product page to gauge interest. From their "order" page: > UPERFECT Omega is currently in the concept stage and will soon be put into research and development.

  15. comment
    Comment #43865178

    Quote from the article: >With these innovations, the team fabricated a 1.09 cm2 flexible monolithic perovskite/CIGS tandem solar cell. Competing with top rigid counterparts, the de…

  16. comment
    Comment #43801376

    > Slightly tangential, but what's the state of the art in auto routing and placement these days? I always recommend quilter.ai: https://www.quilter.ai/ - they "eat" Kicad or Altium…

  17. comment
    Comment #43575246

    It's 32GB for $1300 for Blackhole p150a([1]). The rest of your point is very true. 1. https://tenstorrent.com/hardware/blackhole

  18. comment
    Comment #43574938

    They seem to be showing very decent performance results for diffusion transformers. Not so much for the autoregressive transformers (the "regular" ones).

  19. comment
    Comment #43574905

    DeepSeek R1 has 671B parameters. If you want to run at 8 bits/parameter (the native format for DeepSeek R1, in which it was trained, so the top performance possible for the model),…

  20. comment
    Comment #43527962

    It's far from the first generation. Unitree has been selling robot dogs for over 6 years now and I remember them being a lot less refined. See, for example, what Unitree was sellin…

  21. comment
    Comment #43527457

    Somewhat related: a teardown of a Unitree Go2 robot dog by iFixit: https://www.youtube.com/watch?v=YjVbW6Fc11Y TL,DR: Unitree is making a real attempt to make their robots to be at…

  22. comment
    Comment #43498256

    > Is this some joke? They use Llama 2 7B? What year is it? They use llama2 to demonstrate that their compression method works. There are potential cases: 1. The method works on all…

  23. comment
    Comment #43479326

    RealSense is a golden standard in Robotics research. ALOHA, which was one of the first swallows of the new AI+Robotics wave, was enabled by RealSense: https://aloha-2.github.io/

  24. comment
    Comment #43358394

    Relevant (upcoming) book, "AI for Robotics: Toward Embodied and General Intelligence in the Physical World" from one of the authors of RT-1 (Robotic Transformer) from Google DeepMi…

  25. comment