Pose Estimation in the Geometric Algebra G(3,0,1) by Russell Carpenter.
Fundamentals of Spacecraft Optical Navigation by John Christian.
I've worked very hard over many years to develop a complete and correct picture of Grassmann and geometric algebras, often in the face of extreme antagonism. The results of my efforts are now being adopted by prominent scientists and engineers in various fields.
New blog post about the development of Radical Pie:
terathon.com/blog/radical...
AMA about my love of maps
observablehq.com/blog/maps-an...
thanks @allisonhorst.bsky.social for the cosy chat
Yse, exactly! I constructed a matrix where each row is a breed and each column is a name, and put smoothed observed/expected ratios as the values, then did a nonlinear dimensionality reduction to 2d. Can't remember the exact details, it's been a few years...
You might be interested in this: observablehq.com/@yurivish/th... (no otis, alas, but you might like the 'Googly eyes?' toggle at the bottom)
just realized this was ambiguous: to clarify, the JS side does the rendering using plain JS code that uses the WebGPU API (not the wgpu crate). The Rust code effectively ships over (pointers to) slices of memory that should be directly copied to the GPU, along with an array of "render commands".
Just raw data format - it's for a little generative art app (in progress at silk.art) where the core data processing happens in Rust (wasm) but rendering lives in JS (wgpu), receiving an array of enums (render commands) each frame.
If I understand, I think that'd be a case for Postcard-for-JS?
Postcard seems amazing! Do you think it might be a reasonable IPC format for efficient Rust <> JS communication?
I wrote a little library for WASM bindings (github.com/iopsystems/t...) and currently use JSON for complex data structures (which allocates), so I've been contemplating alternatives.
This is a great idea. Would be cool to see this across more contexts, such as the set of works by the same author, or other works from the same genre. Reminds me a bit of a funny section heading I once saw for an open-source tool which had two sections: "What is FreeLing" and "What is NOT FreeLing".
