Axel Donath @axeldonath
Postdoctoral Researcher at Center for Astrophysics | Harvard & Smithsonian Joined December 2022-
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@docmilanfar Comparing the number of parameters to the degrees of freedom can also be understood as model parameters being correlated. Would be interesting to see what the typical dof/N ratio for deep models is.
Excited to share a little side project of mine: nanogptx 🚀 A re-implementation of Andrej Karpathy's nanoGPT entirely in JAX from scratch. If you're curious about JAX or want to see a minimal GPT implementation checkout: github.com/adonath/nanogp…
@giffmana Make it work Make it right Make it fast Make it simple
@The_Chidimma I do the same with my kids. Highly recommend!
@docmilanfar "I think" does not carry any information about confidence. It's like a tautology, because everything you say originates from a thought. It is a void filler, pretty much like "uh" or "um" and gives the person a bit more time to think about their words.
I found the final boss of evil colormaps. It maps to an arbitrary(!?) pattern in greyscale. If you see a colormap like this during paper review, ask to change to one of the sequential colormaps of #matplotlib instead!
@giffmana Yes, as I said the `pyproject.toml` is the truth. But missing dependencies are still very common errors from my experience.
Already back in June I had the opportunity to present a "A Beginner's Friendly Introduction to Diffusion Models in JAX" at the PyData Boston meeting. You can find the material in the following repository: github.com/adonath/jax-di… Thanks @PyDataBOS again for having me!
@andrewbean @fchollet For ragged tensors awkward-array.org has a JAX backend (albeit with limited support) I think they calling segmented ops: docs.jax.dev/en/latest/jax.…
@andrewbean @fchollet "Shape polymorphism" i.e. support of unknown shapes at compilation time, is being worked on: docs.jax.dev/en/latest/expo…
@ivanivan_1 "Spindrift grapefruit" is great!
I just had Claude Sonnet 4 hallucinate a `jax.device_put_async` function...😀
@jonkhler "As long as you are healthy, you have a thousand problems, but when you are sick, you only have one!"
@TivadarDanka For me as a spatial thinker it is pytorch.org/blog/inside-th… All matrices can be thought of being on the forward facing sides of a cuboid. And the shapes correspond to the side lengths.
@giffmana Yes, but how is the training loss?😀
@MaximeRivest Maybe implement the >> operator and an I/O registry, that whatever comes out at the end can be serialized to file.
@MaximeRivest @giffmana I remember I coded something similar at one point and decided to just stick with pure Python. Seemed fine in the end:
@MaximeRivest @giffmana This seems pretty much related: a discussion on how to best add specific positional args to partial. discuss.python.org/t/functools-pa… But it seems it went without conclusion. The Stackoverflow link in the discussion contains a proposal using Ellipsis (...), which seems reasonable.
🎉 Great news: The #SciPy2025 schedule is live on the website! scipy2025.scipy.org/schedule 🎟️ Grab your tickets now for a week full of fun talks, cool tutorials, awesome posters, exciting sprints, and great people! 🚀
Edward Z. Yang @ezyang
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astro-ai @astro_ai_cfa
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derek guy @dieworkwear
1.5M Followers 1K Following Menswear writer. Editor at @putthison. Bylines at The New York Times, The Financial Times, Politico, Esquire, and Mr. Porter
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21K Followers 931 Following Recent writing at https://t.co/lCWFZXt72C Formerly built the world's fastest filesystem at AWS, now the fastest spreadsheet at https://t.co/hLkbCuJG7H
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