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zhemao

HN member
Joined
Wed, Aug 03, 2011, 11:14 PM UTC
HN karma
1,723
Public activity
814 items

About zhemao

ASIC Design Engineer Computer Architecture PhD grad

Website: http://zhehaomao.com/

Github: https://github.com/zhemao

Recent public activity

  1. comment
    Comment #46473610

    TPUs aren't transformer ASICs. The Ironwood TPU that Gemini was trained on was designed before LLMs became popular with ChatGPT's release. The architecture was general enough that …

  2. comment
    Comment #45131071

    In computer architecture / digital ASIC design there's zero control theory. There's not much mathematics in general.

  3. comment
    Comment #45130582

    I had a similar starting point to the author but ended up in totally the opposite direction, haha. Took computer engineering in undergrad and did well in both CS and EE courses. My…

  4. comment
    Comment #45130354

    No? There's plenty of overlap. I studied computer engineering in undergrad, which is similar to the author's original major. There are a lot of subjects that straddle the boundary,…

  5. comment
    Comment #15576038

    Yeah, New Police Story was weirdly dark. Police Story 1-4 were all good fun. Not really for kids though. Plenty of bawdy jokes and innuendo.

  6. comment
    Comment #15297881

    And how open is the administration to taking in Rohingya refugees who've been displaced by the violence?

  7. comment
    Comment #15297855

    > the Buddhists didn't woke up one day and decided to commit genocide Germans didn't wake up one day in the 1930s and decide to exterminate the Jews either. That doesn't mean the J…

  8. comment
    Comment #15297580

    > What ideas have parents come up with to make it "feel" like there's more unstructured play time for kids during the school year? Uh maybe, I don't know, actually giving them more…

  9. comment
    Comment #15188229

    Thank you. I wondered if anyone else could see why the original essay is so ridiculous. It assumes that bad culture is the cause of poverty, and not the other way around. It's pret…

  10. comment
    Comment #15187749

    Pretty sure GP means the mass emigration of Europeans to North America in the 19th and early 20th centuries.

  11. comment
    Comment #15154453

    > places where people aren't getting paid to innovate but rather are there to do a 9-5 job, there is little (and, in many cases, negative) incentive culturally to think outside the…

  12. comment
    Comment #15152848

    Samsung is a strange choice of example. It also mostly follows a "well made clone" business model and Korean work culture isn't much different from Chinese.

  13. comment
    Comment #15012270

    > Does that same freedom exist for private entities that don't want to bake cakes for gay couples? I think sexuality should be a protected class. I do not think neo-Nazis or White …

  14. comment
    Comment #15012116

    Religion, race, gender, etc. are protected classes. Political ideology is not.

  15. comment
    Comment #15005725

    Despite the existence of laws criminalizing holocaust denial and displaying Nazi symbols, Germany still has holocaust deniers and neo-Nazis. Criminalizing speech isn't a very effec…

  16. comment
    Comment #15005645

    Yes, the 1st amendment protects freedom of association. That is, the freedom of private entities to not do business with Nazis.

  17. comment
    Comment #14917712

    Very true. I don't think the Republicans are solely to blame though. I live in the SF Bay Area, definitely a very blue part of the country. Despite pretty steep taxes, our public t…

  18. comment
    Comment #14917674

    And if you came to the US and saw our public schools here, you'd probably die of laughter.

  19. comment
    Comment #14917493

    Oh look, yet another article about a country that's doing education better than us here in the US. And the funny thing is that they all seem to do things in different ways. You kno…

  20. story
  21. comment
    Comment #14878580

    LMAO. I didn't even get a chance to read illegal_in_ca's reply before it got flagged. What did they even say to generate this much controversy? (Probably something really stupid). …

  22. comment
    Comment #14872585

    It also has one of the highest levels of income inequality, which is what this article highlights.

  23. comment
    Comment #14872567

    The picture of the combo toilet-kitchen made me viscerally upset. That must be so unsanitary.

  24. comment
    Comment #14840602

    > However the various administrations since then have spent significant resources and time going in different (and sometime opposite) directions, and not always in a blunder-safe w…

  25. comment
    Comment #14836254

    The current norms of CCP leadership were established in the aftermath of the Cultural Revolution for the express purpose of avoiding such a catastrophe in the future. Since 1989, t…