velox
nougat
velox | nougat | |
---|---|---|
6 | 13 | |
3,151 | 8,103 | |
2.0% | 3.1% | |
10.0 | 7.5 | |
4 days ago | 21 days ago | |
C++ | Python | |
Apache License 2.0 | MIT License |
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velox
- Meta Velox: A C++ vectorized database acceleration library
- FLaNK Stack for 04 December 2023
- A C++ vectorized database acceleration library
- Velox: An open source unified execution engine
- A new C++ vectorized DB acceleration library, optimizing query engines
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Substrait: Cross-Language Serialization for Relational Algebra
4. The workers (if distributed) or the engine (if single-box) executing the execution plan, by performing the actual computations on actual bytes.
(Note that this is a cartoon version and any given engine will have differences, eg Presto/Trino does not have a clear distinction between LP and Physical Plan.)
1) and 4) are broadly similar across engines, while 2) and 3) vary widely partially because of different requirements (reliability, latency, etc). Projects such as Apache Arrow and Velox (https://github.com/facebookincubator/velox) are making common tools for 4), and as mentioned ANSI SQL, ZetaSQL, Calcite, and Substrait are making common tools for 1).
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
What are some alternatives?
substrait - A cross platform way to express data transformation, relational algebra, standardized record expression and plans.
LIMoE-pytorch - PyTorch implementation of LIMoE
dwl - dwm for Wayland - ARCHIVE: development has moved to Codeberg
libcolorpicker - Color Picker Library For iOS
wayland - Core Wayland protocol and libraries (mirror)
typst - A new markup-based typesetting system that is powerful and easy to learn.
swc - a library for making a simple Wayland compositor
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
dwm - LEV Linux's window manager (a fork of dwm)
NotiBlock - An iOS jailbreak tweak to write custom filters to block notifications
wlr-randr - An xrandr clone for wlroots compositors
LaTeX-OCR - pix2tex: Using a ViT to convert images of equations into LaTeX code.