Live data from Hacker News

Viewing profile — jeffreyrogers

jeffreyrogers

HN member
Joined
Sat, Mar 08, 2014, 3:11 AM UTC
HN karma
11,263
Public activity
2,911 items

About jeffreyrogers

Hedge Fund -> Defense Industry -> Big Tech

My career has mostly been at the intersection of hardware and software (including a couple of years designing FPGA gateware) and focused on designing and developing correct, performant systems, but I've been paid to do everything from PCB design to React frontends.

I also have an interest in improving clinical trials for novel therapeutics.

Recent public activity

  1. comment
    Comment #49171858

    > Like, the one high signal claim he made turned out to be 25x incorrect! He has dozens of high signal claims in his prediction blog posts. Picking out one of the ones he got wrong…

  2. comment
    Comment #49171780

    Last time I checked xgboost and lightgbm still outperformed anything NN based for tabular data.

  3. comment
    Comment #49140769

    You can also roll your traditional IRA into an employers 401k (if the plan allows this) to zero out your traditional IRA balance.

  4. comment
  5. comment
    Comment #49140731

    Yes, although some plans let you roll contributions into an IRA.

  6. comment
    Comment #49140691

    You can convert your 401k to an IRA when you leave an employer. Some employers also offer in service rollovers (I think these mostly have minimum age restrictions on them though)

  7. comment
    Comment #49140535

    Roth contributions are withdrawable without penalty. Also most employers offer a match of some amount, which is essentially free money.

  8. story
  9. comment
    Comment #49126488

    I can flag a lot of content that does pretty well online as AI. There are certain rhythmic patterns in the sentence structure and the way arguments are set up that give it away. Th…

  10. comment
    Comment #49116823

    Jim Simons (mathematician turned billionaire trader) was a chainsmoker and claimed that he had his genome analyzed and found he was unlikely to get cancer. I always wondered whethe…

  11. comment
    Comment #49024159

    It's ironic that the article that caused him to write this post ( https://substack.com/@justindeschamps/note/c-261265212?utm_s... ) is written by AI. I see this style of informatio…

  12. comment
    Comment #49017234

    I like using LLMs and one of the main things I'm working on would be impossible for me to tackle without them, but I do think they cause some skills to atrophy despite being a big …

  13. comment
    Comment #49015926

    I think some people are drawn to technical careers because they like details and others are drawn to them because they like systems (now people are drawn for money too, but I'm tal…

  14. comment
    Comment #49014957

    In college I used mathematica a lot while taking linear algebra. I ended up having to relearn a lot of that math later since I never really understood it at a deep level, although …

  15. comment
    Comment #49014375

    I would bet that how your brain stores information that you read from long-form text is very different from how it stores information you acquire from chatting with an LLM. When I …

  16. comment
    Comment #49001893

    Fable works very well for me on a moderately large codebase. I have had to correct it a few times or point it on the right track, but given how much faster it is at programming tha…

  17. comment
    Comment #48986491

    > Also, big companies can choose to run their own models on their own hardware and get better security and privacy as the data doesn't need to leave their own premises. Yes, and th…

  18. comment
    Comment #48983953

    That's not really my argument. It's that companies seem happy to pay a premium for a large company to provide complicated software services to them even when there are cheaper comp…

  19. comment
    Comment #48983732

    > free and low-end eventually wins Not in SaaS which is what LLMs are. You can get VMs for much cheaper than AWS, Microsoft, and Google offer them but large companies (and startups…

  20. comment
    Comment #48950902

    Yeah, I used to get data corrupting crashes routinely in all sorts of software I use. Now although I occasionally have problems with data not being saved or entered twice, etc. it'…

  21. comment
    Comment #48928380

    Seems like this is basically the same theory as what happened in the late 90s internet boom. Lots of speculative investment, over build out of core technology like fiber networks, …

  22. comment
    Comment #48928291

    I think the creative outlets will just go into different directions. For example when the camera was invented it caused a crisis in painting since now you could accurately capture …

  23. comment
    Comment #48910469

    My comment is not directly responding to the essay, but it got me thinking about about how agentic programming is much more akin to management than it is to actual programming. Man…

  24. story
  25. comment
    Comment #48662050

    The €25k working capital requirement seems a little prescriptive to me (in the US there is nothing like that for non-finance industries, although some businesses need bonds which p…