nougat
latex2sympy
| nougat | latex2sympy | |
|---|---|---|
| 13 | 2 | |
| 8,103 | 358 | |
| 3.5% | - | |
| 7.5 | 10.0 | |
| 27 days ago | almost 5 years ago | |
| Python | Python | |
| MIT License | MIT License |
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nougat
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Show HN: Talk to any ArXiv paper just by changing the URL
https://github.com/facebookresearch/nougat/tree/main
- FLaNK Stack for 04 December 2023
- Detexify LaTeX Handwriting Symbol Recognition
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Pix2tex: Using a ViT to convert images of equations into LaTeX code
If you're looking for more e2e math / latex aware OCR checkout https://github.com/facebookresearch/nougat
- Nougat: Open-source LaTeX aware OCR for math-heavy books
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Did anyone manage to get nougat running?
git clone --recurse-submodules https://github.com/facebookresearch/nougat.git PyProject
- Nougat: Facebook Research PDF to .mdd Model
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Linear Book Scanner – The open-source automatic book scanner
> For the scientific literature, we need a ChatGPT equivalent to reconstruct LaTeX source that can reproduce each page. (We really need a successor to LaTeX that isn't such an arcane language, and can author fixed and flowable text with equal ease.)
Check out Nougat: OCRing scientific papers with a deep net trained end to end. It was released by Meta a few days ago.
“PDF format leads to a loss of semantic information, particularly for mathematical expressions. We propose Nougat (Neural Optical Understanding for Academic Documents), a Visual Transformer model that performs an Optical Character Recognition (OCR) task for processing scientific documents into a markup language, and demonstrate the effectiveness of our model on a new dataset of scientific documents.”
https://facebookresearch.github.io/nougat/
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Nougat: Neural Optical Understanding for Academic Documents
The paper (and examples) as HTML: https://facebookresearch.github.io/nougat/
Repo with code, including a CLI tool for converting a PDF to Mathpix Markdown: https://github.com/facebookresearch/nougat
latex2sympy
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Pix2tex: Using a ViT to convert images of equations into LaTeX code
There was something like that, but it's been abandoned for a while now... https://github.com/augustt198/latex2sympy
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Stem Formulas
https://news.ycombinator.com/item?id=36463580
From https://news.ycombinator.com/item?id=36159017 :
> sympy.utilities.lambdify.lambdify() https://github.com/sympy/sympy/blob/a76b02fcd3a8b7f79b3a88df... :
>> """Convert a SymPy expression into a function that allows for fast numeric evaluation [with the CPython math module, mpmath, NumPy, SciPy, CuPy, JAX, TensorFlow, SymPy, numexpr,]*
From https://westurner.github.io/hnlog/#comment-19084622 :
> "latex2sympy parses LaTeX math expressions and converts it into the equivalent SymPy form" and is now merged into SymPy master and callable with sympy.parsing.latex.parse_latex(). It requires antlr-python-runtime to be installed. https://github.com/augustt198/latex2sympy https://github.com/sympy/sympy/pull/13706
ENH: 'generate a Jupyter notebook' (nbformat .ipynb JSON) function from this stem formula
What are some alternatives?
LIMoE-pytorch - PyTorch implementation of LIMoE
SymPy - A computer algebra system written in pure Python
libcolorpicker - Color Picker Library For iOS
LaTeX-OCR - pix2tex: Using a ViT to convert images of equations into LaTeX code.
typst - A new markup-based typesetting system that is powerful and easy to learn.
stemformulas - stemformulas.com, the eventual home of every STEM formula [Moved to: https://github.com/stemformulas/stemformulas.github.io]
advanced-brightness-slider-tweak - iOS Tweak that manipulates the brightness slider in the control center so the display brightness and the white point intensity can be modified
NotiBlock - An iOS jailbreak tweak to write custom filters to block notifications
HSWidgets - Add options to display widgets right on your homescreen.
MonkeyDev - CaptainHook Tweak、Logos Tweak and Command-line Tool、Patch iOS Apps, Without Jailbreak.