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bdcs

HN member
Joined
Thu, Dec 06, 2012, 9:56 PM UTC
HN karma
569
Public activity
220 items

About bdcs

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Recent public activity

  1. comment
    Comment #48303301

    "Everybody will need to do some work if he is to be contented ... a 15-hour week may put off the problem for a great while. For 3 hours a day is quite enough to satisfy the old Ada…

  2. comment
    Comment #47725801

    Trying to lose is also fun (as white) Some observations: * Knights are color bound * You can mate with Knight & King (K+K is still insufficient material) * 3 fold repetition still …

  3. comment
    Comment #47559779

    > extra bits per channel Page 18 of the paper: > As shown in Table 1, our approach outperforms other methods for both Llama-3.1-8B-Instruct and Ministral-7B-Instruct, achieving sig…

  4. comment
    Comment #47523677

    Some corrections: the vectors are un-rotated in practice for future query vectors. This could be removed with a slightly different LLM arch. PolarQuant does live on in TurboQuant's…

  5. comment
    Comment #47523556

    Here's my attempt at a undergrad-level summary (corrections welcome!): The core idea is to quantize KV cache, but do so in a way that destroys minimal information. In this case, it…

  6. comment
    Comment #46291250

    Looking to the Chinese market is insightful, IMO. There's one platform for a luxury sedan, and it gets ~200mi on EV mode (~100MPGe) and then ~400mi on gas. It works out to about 70…

  7. comment
    Comment #46291137

    Yes true; good point. I think this is changing (e.g. regen braking for aux. power on passenger trains maybe eventually capacitors for traction drives in the future), but currently …

  8. comment
    Comment #46282071

    >Oh, an EREV is fancy way to say "hybrid" ok Kind of. EREVs are what locomotives have been doing for a century (and to a lesser extent barges), which is called diesel-electric in t…

  9. comment
    Comment #45222567

    It relies on an “unintuitive observation”[0] that you can run batches basically for free (up to a limit). So if you only run one inference, you batch it plus a lot of guesses and, …

  10. story
  11. comment
    Comment #44183668

    > does it actually make a difference for SRAM? I have no idea in practice. But for the thermodynamic limit of actually making a difference, any irreversible change requires heat to…

  12. comment
    Comment #42965943

    reminds me of the classic post: https://workplace.stackexchange.com/questions/93696/is-it-un... OOC Do you use ChatGPT/Gemini via the chat interfaces, pasting context and design an…

  13. story
    Ask HN: How do you work within corporate restrictions to use AI coding tools?

    I'm curious how many people: * Bypass corporate restrictions on AI tools (e.g. https://news.ycombinator.com/item?id=42932056) * Ignore AI due to corp-limited tools (or AI being slo…

  14. comment
    Comment #41985268

    That is correct[0], as known from the iPad M4 analysis. I will say SVT-AV1 has had some significant ARM64 performance improvements lately (~300% YoY, with bitrate savings at a give…

  15. comment
    Comment #39591833

    I've been doing that with a Minisforum bd790i -- a Ryzen 7945HX which is a monster of a CPU (16 zen4 cores, with very high single threaded and multi threaded benchmarks[1]) with a …

  16. comment
    Comment #39310963

    https://www.llamaindex.ai/ is much better IMO, but it's definitely a case of boilerplate-y, well-supported incumbent vs smaller, better, less supported (e.g. Java vs Python in the …

  17. comment
    Comment #38606217

    Excellent comparison. However, I am confused by > no more than two cards per PC I've seen quad 4090 builds, e.g. here[0]. What do you mean no more than two cards? Yes, power is def…

  18. comment
    Comment #37512242

    The tyranny of the marginal user reminds me of population ethics' The Repugnant Conclusion.[0] This is the conclusion of utilitarianism, where if you have N people each with 10 hap…

  19. comment
    Comment #36215671

    I'm curious how 1Password can say passkeys cannot be stolen, and yet passkeys are sharable within 1Password. Wouldn't an attacker stealing my 1Password credentials (secret-key/user…

  20. story
  21. comment
    Comment #35112338

    I'm surprised some low-fee automatic solutions aren't recommended here. Robo-advisors can split your cash across multiple banks on the backend. Using WealthFront[0] as an example, …

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    Comment #30364081

    + Reddit Enhancement Suite