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Viewing profile — ckmiller

ckmiller

HN member
Joined
Thu, Nov 19, 2015, 5:11 PM UTC
HN karma
71
Public activity
20 items

About ckmiller

Graphics programmer, hardware hacker in Austin

Recent public activity

  1. comment
    Comment #46501901

    I've written simulators as a career for more than a decade, and I'm stunned at what a good job you've done. The simulation engine is excellent and the visualization is prettier (an…

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    Comment #44220046

    Growing up in Cincinnati, the Omnimax at the museum center was a huge influence. The light tunnel intro (one of many adapted from the Graphic Films Corporation logo [1]) absolutely…

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    Comment #43249465

    Apple | Senior simulation software engineer | C++ | Hybrid (3 days per week in office) | San Diego CA or Austin TX | Full-time We're seeking an experienced software engineer to bui…

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    Comment #42161575

    Especially amazing considering that he moved from Palo Alto to Austin. Did all his friends move too?

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    Comment #37804248

    This appears to be by Kenta Cho, a.k.a. ABA games, who has a long history of writing wonderful small games in D. His work is well worth checking out. https://www.asahi-net.or.jp/~c…

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    Comment #36959115

    Power conversion losses account for about 60% of the energy that goes into electricity generation in the US [1]. Superconducting generators and transformers could take that figure …

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    Comment #35963110

    These algorithms work best on smooth functions with mid-to-low 100's of variables. They are very sample efficient, often obtaining superlinear convergence using just a linear numbe…

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    Comment #35962824

    I'm very glad to see these algorithms get the maintenance they deserve. I pulled them apart and used lots of their pieces and theory for my PhD; MJD Powell's original code was subt…

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    Comment #31105882

    You raise a very good point in that the "formulate the problem the way the solver wants" step is legitimately difficult and full of pitfalls. Simply figuring out the translation ca…

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    Comment #30544298

    > Only pay for what you use. > Cartridges ship for free. You pay for the device upfront, then a fee per drink. That’s it… all consumables are free, shipped and recycled by the comp…

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    Comment #23797611

    Both companies are huge and contain multitudes; they can easily do praise-worthy and scorn-worthy things at the same time. It's worth calling them out separately rather than trying…

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    Comment #23563288

    There is a basic circuits course upcoming in HackadayU, which is targeted at newbies and is pay-as-you-wish. https://hackaday.com/2020/06/17/schools-in-session-with-hack... Just an…

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    Comment #23175039

    > Is it? Some of my friends went on to start successful companies after getting their PhDs. I'm a bit envious of them actually, I didn't have that option as my research was on an o…

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    Comment #22489288

    You're correct, autonomous vehicles are absolutely not to the point where highway robbery is a prime concern. But even if they were, the spoofing issue isn't just another tough pro…

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    Comment #22486832

    I competed in the DARPA Urban Challenge, back in 2007. While we were watching the finalists trying to sort out the world's first fully-automated traffic jam, the conversation turne…

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