diff-zoo
vis
diff-zoo | vis | |
---|---|---|
4 | 56 | |
772 | 4,171 | |
- | - | |
0.0 | 8.2 | |
almost 3 years ago | 4 days ago | |
Julia | C | |
MIT License | GNU General Public License v3.0 or later |
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diff-zoo
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How do you generally go about finding the Jacobian of a complicated observation function for a Kalman filter?
To add to software for #1, look for packages that do forward-mode AD. For Jacobians (many outputs), forward-mode AD is often faster than back-propagation (reverse mode). I use ForwardDiff.jl which usually accepts any function the user might bass in as observation function https://github.com/baggepinnen/LowLevelParticleFilters.jl/blob/master/src/ekf.jl#L45 Here's a nice intro to forward and reverse mode ad https://github.com/MikeInnes/diff-zoo/blob/notebooks/backandforth.ipynb It's the second notebook in a series, might want to read the first as well if you find this topic interesting.
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Ask HN: What are some examples of elegant software?
This is an obscure one, but Mike Innes "[automatic] differentiation for hackers" tutorial. It's a code tutorial, not software, if that counts. Both the way it's constructed and the functionality of Julia that gets shown off here.
https://github.com/MikeInnes/diff-zoo
- Neural networks with automatic differentiation.
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[D] Gradient Tape Implementation
The following repos show how to build a simple reverse mode implementation from scratch: https://github.com/MikeInnes/diff-zoo
vis
- Vis: A vi-like editor based on Plan 9's structural regular expressions
- Oasis – a small, statically-linked Linux system
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Why Kakoune
> I wonder if the author has ever heard of vis[0]
Yes.
https://github.com/martanne/vis/wiki/Differences-from-Kakoun...
https://github.com/mawww/kakoune/wiki#onboarding
> which imho fulfills far better each one of those premises
Not very motivated for such a harsh critic..
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The Text Editor Sam by Rob Pike
If you want an editor that uses Sam's structural regexes with keyboard-focussed vi-style interaction, you might be interested in https://github.com/martanne/vis
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Can we write a Neo-vim Successor using rust?
Not Rust, but there's vis which aims to be a Vi(m) inspired editor with Sam's structural regular expressions.
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Met that guy one the train yesterday
I do not use vim nor a WM nor a Thinkpad, but I do use vis. It's great.
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Helix: Release 23.03 Highlights
> They either break from Vim's model (kakoune, helix) or follow Vim along with all it's flaws (Neovim, Vis).
I am sincerely curious of what flaws from Vim has Vis inherited, in your opinion.
I have the impression that the design idea of Vis is taking only the modal design of Vi (not Vim), plus the structural regular expressions of Sam, then make it as clean as possible with programmability via Lua plugins.
In fact, the state non-goals [1] seems to clearly distant itself from Vim.
[1]: https://github.com/martanne/vis#non-goals
- Helix: Post-Modern Text Editor
- Mle is a small, flexible, terminal-based text editor written in C
What are some alternatives?
Flux.jl - Relax! Flux is the ML library that doesn't make you tensor
kakoune - mawww's experiment for a better code editor
ganja.js - :triangular_ruler: Javascript Geometric Algebra Generator for Javascript, c++, c#, rust, python. (with operator overloading and algebraic literals) -
micro-editor - A modern and intuitive terminal-based text editor
src - Read-only git conversion of OpenBSD's official CVS src repository. Pull requests not accepted - send diffs to the tech@ mailing list.
nextvi - Next version of neatvi (a small vi/ex editor) for editing bidirectional UTF-8 text
nexus - A Nim web framework with batteries included
vim-visual-multi - Multiple cursors plugin for vim/neovim
mle - flexible terminal-based text editor (C)
nvim-select-multi-line - Neovim plugin. select multiple lines that are not adjacent.
neovim - Vim-fork focused on extensibility and usability
helix - A post-modern modal text editor.