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Tarrosion

HN member
Joined
Tue, Aug 21, 2012, 11:58 PM UTC
HN karma
1,097
Public activity
206 items

About Tarrosion

I'm enthusiastic about sourdough pizza, cities, biosecurity, space exploration, energy, global development, bikes, and desserts.

By day I'm an engineering manager and research scientist at SecureBio. Drop me a line: evan@.org

Previously I was the VP of data science and engineering at Zoba, a startup building optimization software and analytics for micromobility and on-demand delivery.

Recent public activity

  1. comment
    Comment #48818875

    SecureBio Detection | Senior infrastructure engineer; [senior] software engineer (high-performance pipelines) Cambridge, MA, USA (metro Boston) | ONSITE strongly preferred; REMOTE …

  2. comment
    Comment #48361869

    SecureBio Detection | Senior infrastructure engineer; [senior] software engineer (high-performance pipelines) Cambridge, MA, USA (metro Boston) | ONSITE strongly preferred; REMOTE …

  3. comment
    Comment #47942825

    I'm curious to see how Claude can interact with Blender, and how people use it. I use Claude every day for both work and personal research, overall think it's a great product, but …

  4. comment
    Comment #47086789

    This author is really prolific in the Julia visualization ecosystem. One of my favorite projects from them is actually quite useful outside Julia: a super minimal but slick Unicode…

  5. comment
    Comment #46941431

    [citation needed] that some combination of "New Urbanism, traditional neighbourhood design, streetcar suburbs, one-way streets, bike paths, walking paths, mixed-zone walkable villa…

  6. comment
    Comment #46623818

    sparsely updated blog: https://evanfields.net

  7. comment
    Comment #46401376

    > Is multi-agent collaboration actually useful or am I just solving my own niche problem? I often write with Claude, and at work we have Gemini code reviews on GitHub; definitely t…

  8. comment
    Comment #44090671

    I'm finding 4 Opus good, but 4 Sonnet a bit underwhelming: https://evanfields.net/Claude-4/

  9. comment
    Comment #43120066

    I can confirm this has been true since at least v0.4!

  10. comment
    Comment #42648794

    I'm sorry for your loss, and I hope that helping others through this project helps you find some solace. IMHO, it's a mark of character that your response to having a problem is "I…

  11. comment
    Comment #42483205

    Whoops forgot the link https://entropicthoughts.com/the-misunderstood-kelly-criteri...

  12. comment
    Comment #42481975

    This makes sense in the context of trying to maximize log wealth (or I think any concave function of wealth, though the arithmetic is different). But in one of OP's other articles …

  13. comment
    Comment #42391428

    OP, you have a comment there about mouse support in the Keyboardio. I've been using a Keyboardio since 2019 and haven't much tried the mouse support -- any advice? How did you set …

  14. comment
    Comment #41401260

    I'm curious what kind of slow IO is a pain point for you -- I was surprised to read this comment because I normally think of Julia IO being pretty fast. I don't doubt there are cas…

  15. comment
    Comment #40357924

    Why don't gradients vanish in large scale LLMs?

  16. comment
    Comment #40345045

    How do modern foundation models avoid multi-layer perceptron scaling issues? Don't they have big feed-forward components in addition to the transformers?

  17. comment
    Comment #40228097

    Location: Cambridge, MA, USA [Boston/Somerville in case anyone is text-searching] Remote: strongly prefer in person or hybrid Willing to relocate: I'm very happy in the Boston area…

  18. comment
    Comment #39901578

    Location: Cambridge, MA, USA [Boston/Somerville in case anyone is text-searching] Remote: strongly prefer in person or hybrid Willing to relocate: I'm very happy in the Boston area…

  19. comment
    Comment #39766096

    I don't think I follow, can you elaborate? * Car users are quite dependent on the government for transportation, e.g. the many billions (in the US) of public dollars spent on roads…

  20. comment
    Comment #39318920

    I've heard this before -- that oversized cooling units (whether standalone AC or part of a heat pump) mean muggy interiors in the humid seasons. But...why? I'd think that a fixed a…

  21. comment
    Comment #39165713

    Anyone have suggestions for the lowest friction / best UX way to generate and study Anki cards? (my smartphone is Android, if that matters.) I know spaced repetition is super helpf…

  22. comment
    Comment #38787494

    What's the user-facing difference between Lux and Flux?

  23. comment
    Comment #38717081

    I agree that cars and trucks are appropriate for a variety of trips and cargo-hauling use cases that scooters are not appropriate for. But I confess I'm missing the implication - w…

  24. comment
    Comment #38716865

    Bird the company has/had lots of problems, but I'm sad to see them hit bankruptcy for what it signals about micromobility as a whole. I've long been frustrated that micromobility i…

  25. comment
    Comment #38525158

    Am I missing something, or are all these effect sizes just shockingly improbably large? "decreased the risk of all-cause mortality, CVD-related mortality, and cancer-related mortal…