Raphaël Sourty

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@raphaelsrty

AI @LightonIO
Language Models, Information Retrieval, Knowledge Distillation PhD

Paris, France github.com/raphaelsty Joined May 2020

953 Following 1.2K Followers 1.4K Posts

Latest posts 5

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Raphaël Sourty @raphaelsrty Feb 12

Releasing ColGREP and LateOn-Code models 🚀

ColGREP is a multi-vector search tool built in Rust made for coding agents. It's an hybrid grep which supports both grep features and semantic retrieval. Run 100% locally.

You get two SOTA code retrieval model within ColGREP

Raphaël Sourty @raphaelsrty Oct 19

We release SlideOn and mSlideOn at @LightOnIO today, two sota sparse retrievers, models designed by @paulomouraj and I.

Those models are really strong for first stage retrieval, you can add then a multi-vector model as a reranker and then a decision model 👇

Paulo Moura @paulomouraj Oct 19

We surfed the dense and late-interaction waves… now it's time to SlideOn sparse retrieval 🐕

🚀 Meet SlideOn and mSlideOn, fully open SOTA sparse retrievers at 174M and 339M parameters, trained by @LightOnIO R&D

Models:
huggingface.co/collections/li…
Blog: huggingface.co/blog/lightonai…

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Raphaël Sourty @raphaelsrty Oct 12

Introducing colgrep-agent-2B ☺️

ColGREP is a multi-vector search tool built for coding agents. It’s a hybrid grep that combines grep features with multi-vector retrieval. Runs 100% locally

Open-sourcing a 2B-parameter ColGREP expert model to serve as a model-in-the-middle 🧵

Raphaël Sourty @raphaelsrty Oct 8

LightOnOCR-3 🤌

Said Taghadouini @staghado Oct 8

🚀 LightOnOCR-3 is out! 🦉

This time we go beyond OCR: text transcription, document layout, image descriptions and chart extraction, all in one model.

We release 3 sizes: 0.8B, 1B and 4B, all under Apache 2.0!

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Raphaël Sourty @raphaelsrty Sep 25

🥹

Doug Turnbull Verified account @softwaredoug Sep 25

Kudos to @LightOnIO for being ChatGPT's preferred late interaction model ;)

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