prathje

7 ms·

1. 1.▲
   by prathje 5d ago

   Thanks!
2. 2.▲
   by prathje 5d ago

   Love this, good point! It really shows how difficult it is to give an easy explanation that generalizes well... So, although quite abstract, the fundamental propagation of changes in the EM field at the speed of causality is a good enough a
3. 3.▲
   by prathje 6d ago

   In a medium, this can create a "phase kickback" which creates a combined wave that appears to travel slower than the original one. The kickback is just the result of multiple EM changes propagating, i.e. the photons interact with
4. 4.▲
   by prathje 6d ago

   It took me a long time to develop an intuition for light and electromagnetic wave propagation, and I’m still working on it. Fundamentally, changes in the EM field propagate always with the speed of light in a vacuum, i.e., c (also known as
5. 5.▲
   by prathje 6d ago

   Just found this! Does any of you have experience with custom benchmarks? For creative work, I find it quite difficult to define objective benchmarks that are at the same time a useful metric in practice... Would love to hear what you do?
6. 6.▲
   Build your own custom benchmark(artificialanalysis.ai)

   1 points by prathje 6d ago|1 comments
7. 7.▲
   by prathje 18d ago

   Interesting concept which reminds of the operations available in pandas. I disagree though with the statement of SQL needing 20 lines. The given query feels verbose and has lots of redundant conditions. Not saying that it is short but a bet
8. 8.▲
   by prathje 1mo ago

   I would love more vision benchmarks! Once I asked the model to inspect a completely black picture and it hallucinated a nice wooden kitchen wall. Took me some time to figure out where the kitchen came from... I usually go to https:/&#
9. 9.▲
   Show HN: Sloppy Fast Grouped Scroll View for Svelte(prathje.github.io)

   2 points by prathje 1mo ago|0 comments
10. 10.▲
    by prathje 1mo ago

    Setting up your public URLRetrying… (attempt 5 of 6) Fingers crossed!! The last one gotta be the one... EDIT: It let me down... (Something unexpected went wrong on our side.) Please let me now if deploying it on your custom domain worked fo
11. 11.▲
    by prathje 1mo ago

    Location: Liverpool, UK Remote: Yes Willing to relocate: Yes Technologies: Rust, TypeScript, Python, C, C++, SQL, NumPy, Monte Carlo simulation, mathematical modeling, numerical optimization, probabilistic modeling, motion and trajectory pl
12. 12.▲
    by prathje 2mo ago

    Here is their blog article: https://artificialanalysis.ai/articles/deepseek-v4-flash-073...
13. 13.▲
    by prathje 2mo ago

    Now that is a new variant I actually like to hear about. Thanks for the story behind it!
14. 14.▲
    by prathje 2mo ago

    Just FYI: We also have animation libraries like Motion Canvas that run in the browser using TS/JS: https://motion-canvas.io/ , which can also be used by AI agents with the right AI skills (e.g., https://gith
15. 15.▲
    by prathje 3mo ago

    Thanks a lot, Gionn, for also scanning and raising issues on this matter!
16. 16.▲
    Form and Function of Enterprise Humanoid Design(bostondynamics.com)

    1 points by prathje 4mo ago|1 comments
17. 17.▲
    by prathje 4mo ago

    I just saw a video showing their Atlas robot lifting a 50 pound fridge and I was wondering how they handle the thermal load that this would produce. Turns out, they have released an entire video around the Design with all aspects around act
18. 18.▲
    by prathje 5mo ago

    Hey HN! I planning to run some benchmarks showcasing the quality of different models for Motion Canvas-based animation. I thought it would be funny to include the pelicans on bicycles as well (you know, https://github.com/si
19. 19.▲
    by prathje 5mo ago

    That the calibration got the simulation so close to reality was quite impressive.
20. 20.▲
    by prathje 5mo ago

    We are using MuJoCo to train a G1 humanoid robot right now. The best thing is that we do not need to fight with NVIDIA software and that it runs on macOS. PS: I just finished a first draft for agentic skills around working with MuJoCo in Py
21. 21.▲
    by prathje 6mo ago

    GIF would indeed be nice! Will try to compile a short demo
22. 22.▲
    Show HN: Agent skills for generating structured visuals with MotionCanvas(github.com)

    2 points by prathje 6mo ago|2 comments
23. 23.▲
    by prathje 7mo ago

    Canvas Commons is an active fork of the original repo: https://github.com/canvas-commons/canvas-commons Docs for Canvas Commons: https://canvascommons.io/ Furthermore, the old docs for Motion Canvas ca
24. 24.▲
    by prathje 7mo ago

    Happy to see Schleswig-Holstein switching as well and also it being mentioned in an article on the HN front page. Who would have thought?
25. 25.▲
    Is MotionCanvas abandoned? motioncanvas.io returns NXDOMAIN; repo looks stale(motioncanvas.io)

    1 points by prathje 7mo ago|1 comments
26. 26.▲
    by prathje 7mo ago

    If you have worked with MotionCanvas or wanted to give 2D canvas animations it a try, you might notice that the website is currently not reachable and that the repo has not received any updates in over a year, suggesting that the project is
27. 27.▲
    by prathje 7mo ago

    Still working on enabling llms to generate structured videos with text and formulas over at https://videozero.ai but man the marketing side feels IMPOSSIBLE. Really struggling with that one…
28. 28.▲
    Show HN: VideoZero – Generate 2D explainer videos from prompts(videozero.ai)

    1 points by prathje 7mo ago|0 comments
29. 29.▲
    Show HN: VideoZero – 2D Video Generation(videozero.ai)

    1 points by prathje 7mo ago|0 comments
30. 30.▲
    by prathje 8mo ago

    There are a lot of old and new mobile applications doing this. If there is anyone doing some research in this space, maybe take a look at our "DisruptaBLE" implementation for delay tolerant networking on embedded devices: https:&