Yann Lechelle's Avatar

Yann Lechelle

@ylechelle

Cofounding Executive President and Chairman at probabl.ai, the @scikit-learn.org company. Tech exec, repeat entrepreneur, advisor, angel investor. MBA @INSEAD. Plays ๐Ÿ€

677
Followers
195
Following
31
Posts
12.11.2023
Joined
Posts Following

Latest posts by Yann Lechelle @ylechelle

Post image

๐Ÿ“ข Talk Announcement

"Open-source Business", by @sylvaincorlay.bsky.social from @quantstack.bsky.social and @ylechelle.bsky.social from @probabl.ai

๐Ÿ“œ Talk info: pretalx.com/pydata-paris-2025/talk/LMTCZS
๐Ÿ“… Schedule: pydata.org/paris2025/schedule
๐ŸŽŸ Tickets: pydata.org/paris2025/tickets

12.09.2025 07:00 ๐Ÿ‘ 9 ๐Ÿ” 5 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Post image

Welcome to our new sponsor @probabl.ai !

05.05.2025 07:01 ๐Ÿ‘ 6 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

There were layoffs at MS yesterday and 3 #Python core devs from the Faster CPython team were caught in them. If you know of any jobs, please send them their way:

Eric Snow: www.linkedin.com/in/ericsnowc...
Irit Katriel: www.linkedin.com/in/irit-katr...
Mark Shannon: www.linkedin.com/in/mark-shan...

14.05.2025 21:13 ๐Ÿ‘ 71 ๐Ÿ” 45 ๐Ÿ’ฌ 5 ๐Ÿ“Œ 1
Preview
Parlons-en, les invitรฉs - Faut-il travailler avec ou contre lโ€™IA ? Avec P. Tubar, J. Cattan, Y. Lechelle, C. Fredrickson En ce 1er-Mai, journรฉe internationale des travailleurs, nous revenons sur une rรฉvolution dont on peine ร  mesure lโ€™ampleur : celle de lโ€™intelligence artificielle (IA), et plus encore, celle de lโ€™IA gรฉn...

Profitons de ce 1er mai pour rรฉflรฉchir ร  la valeur travail. A l'รจre de l'IA, ร  l'รจre d'une sociรฉtรฉ qui dรฉpend encore du travail, pour produire, mais aussi payer des cotisations sociales pour que l'ensemble de l'รฉdifice tienne debout, en France pour commencer !

www.france24.com/fr/%C3%A9mis...

01.05.2025 13:20 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
#opensource #opensource #upsidedown #infrastructure #debunked | Yann Lechelle | 68 comments ๐Ÿค” What if the classic meme had it completely wrong? ๐ŸŒ‰ #OpenSource software is not a tiny piece of stick upstream in the dependency chain, but rather a huge chunk of foundational and yet invisible inf...

Lots of debate there ๐Ÿ‘‰ www.linkedin.com/posts/yleche...

27.04.2025 03:36 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
LinkedIn This link will take you to a page thatโ€™s not on LinkedIn

HBR Study ๐Ÿ‘‰ www.hbs.edu/ris/Publicat...

Original meme & artwork from Randal Munroe ๐Ÿ‘‰ xkcd.com/2347/

27.04.2025 03:34 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

โœจBottom line: open source is the invisible infrastructure, possibly as important if not more than datacenter infrastructure.

27.04.2025 03:34 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

๐ŸŒ‰ #OpenSource software is not a tiny piece of stick upstream in the dependency chain, but rather a huge chunk of foundational and yet invisible infrastructure, representing $8.8 trillion of value present in 96% of all codebases. So, flip it upside down and see what this means...

27.04.2025 03:34 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
Post image

๐Ÿค” What if the classic meme had it completely wrong?

#OpenSource #UpsideDown #infrastructure #Debunked

27.04.2025 03:34 ๐Ÿ‘ 7 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
Post image

GenAI #Poetry
Derived from xkcd.com/1838/

05.04.2025 13:45 ๐Ÿ‘ 5 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1

Thanks @jevado.bsky.social :)

05.04.2025 13:44 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Malheureusement, le C veut parfois dire ChatGPT ?

24.02.2025 12:00 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
Post image

Looking forward to speaking on the #OpenSourceAI panel at the sold out EU Open Source Policy Summit by @openforumeurope.org in two weeks. Rather than discussing the definition, weโ€™ll focus on how #openness contributes to European competitivenessโ€”or perhaps, how it might help Europe catch up.

17.01.2025 08:05 ๐Ÿ‘ 10 ๐Ÿ” 3 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
To Whom Does the World Belong? - Boston Review The battle over copyright in the age of ChatGPT.

www.bostonreview.net/articles/to-...

04.01.2025 16:20 ๐Ÿ‘ 6 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Happy new year 45^2

01.01.2025 11:47 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Post image

Rather than predictions, here are my professional wishes for 2025โ€”shaped by a year of profound learning, building mission-driven @probabl.ai and data science commons with and around @scikit-learn.org, and engaging with brilliant minds, both enthusiastic and concerned about AI: #openness

25.12.2024 11:43 ๐Ÿ‘ 15 ๐Ÿ” 4 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 2

Indeed. Or with lots of servitude.

25.12.2024 06:31 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
Scikit-learn Associate Practitioner Certification was issued by Probabl to Camille Troillard. The Scikit-learn Associate Practitioner Certification validates foundational skills in machine learning with scikit-learn. It covers supervised learning, train-test splits, overfitting, data preproces...

I am thrilled to announce that I passed the Scikit-learn Associate Practitioner Certification!

Passing the test was a reminder of how rich scikit-learn is and how fascinating data science can be!

This gives me perspective on what we ought to do with skore.

www.credly.com/badges/7cc82...

17.12.2024 16:40 ๐Ÿ‘ 1 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
scikit-learn Version 1.6.0 Release Highlights
scikit-learn Version 1.6.0 Release Highlights YouTube video by scikit-learn

โ„๏ธ The Christmas release is here! โ„๏ธ

Introducing scikit-learn 1.6 with:

๐ŸŸข 2 major features & 34 improvements
๐Ÿ”ต 5 efficiency boosts & 21 enhancements
๐ŸŸก 14 API changes
๐Ÿ”ด 30 fixes
๐Ÿ‘ฅ 160 amazing contributors

youtu.be/7wiHChpwJe8

20.12.2024 09:44 ๐Ÿ‘ 63 ๐Ÿ” 21 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 1

Are all jobs on Indeed ? what about the other platforms ?

17.12.2024 10:31 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Our new handle is @probabl.ai :)

16.12.2024 09:16 ๐Ÿ‘ 11 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

soft launch ;)

16.12.2024 08:25 ๐Ÿ‘ 3 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Thanks Remi. Working on it.

15.12.2024 21:49 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
Gaรซl Varoquaux, vedette de lโ€™intelligence artificielle et dรฉfenseur du logiciel libre Lโ€™informaticien et chercheur ร  lโ€™Inria est lโ€™expert franรงais le plus citรฉ dans les publications scientifiques portant sur lโ€™IA. Avec Scikit-learn, un programme de machine learning dont il est le cocrรฉ...

Portrait ร  lire de notre estimรฉ collรจgue @gaelvaroquaux.bsky.social, co-crรฉateur de
@scikit-learn.org et co-fondateur de @probabl.bsky.social:

www.lemonde.fr/sciences/art...

15.12.2024 17:49 ๐Ÿ‘ 13 ๐Ÿ” 6 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Where are the A players when you need them?

12.12.2024 13:31 ๐Ÿ‘ 2 ๐Ÿ” 1 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

AI hype is making AI researchers forget painfully learned lessons core to the field.

There's an emerging cope that progress in capabilities isn't slowing downโ€”it's just invisible as benchmarks are saturated; vibe checks are useless because models are now superhuman so we can't perceive improvement.

11.12.2024 12:58 ๐Ÿ‘ 93 ๐Ÿ” 26 ๐Ÿ’ฌ 4 ๐Ÿ“Œ 6

With social media, you are the product.
With generativeAI, humanity's knowledge is the product.
What can go wrong?

11.12.2024 08:57 ๐Ÿ‘ 2 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Open source software priorities at Probabl - Chapter 2 Open source software priorities at Probabl - Chapter 2

At Probabl, together with the wider community, we continue our dedicated efforts to support and enhance @scikit-learn.org and its ecosystem. In this post, we provide a retrospective on the work accomplished over the last 6 months and the roadmap for the next 6:
papers.probabl.ai/open-source-...

06.12.2024 15:48 ๐Ÿ‘ 15 ๐Ÿ” 7 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1
Preview
SMART TECH - Emission du jeudi 5 dรฉcembre Jeudi 5 dรฉcembre 2024, SMART TECH reรงoit Franck Mercier (experts glace, CLS) , Yann Lechelle (entrepreneur de la tech et cofondateur, Probabl.AI) et Julien Pillot (Economiste, enseignant-chercheur en ...

Merci @delf1.bsky.social pour l'invitation ร  commenter l'actualitรฉ tech hier sur le plateau de @bsmart.fr :
www.bsmart.fr/video/26475-...

06.12.2024 09:02 ๐Ÿ‘ 4 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

True but universally true for any data related project.

04.12.2024 20:28 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0