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Xavier Berthet
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Xavier Berthet
@xberthet
Adventurer, Math lover & CEO of https://t.co/95PjpfnadN. I tweet about #Biotech #Math #AI #Entrepreneurship #Science. Blogging @ https://t.co/JExqlcOrXC
Barcelona (Spain) Katılım Temmuz 2008
3.3K Takip Edilen1.6K Takipçiler
Xavier Berthet retweetledi
Xavier Berthet retweetledi
Women make up 70% of Africa's healthcare workforce but remain underrepresented in leadership.
@WHOAFRO's partnership with @WomenLiftHealth aims to empower women, strengthen health systems, and drive lasting impact, fostering a healthier and more equitable future for all.
English
@annaaurich Hola Ana, sóc el pare de la criatura. :) Milions de gràcies per la teva ajuda en trobar la cartera. Ha estat un miracle!
Català
Trobada!
Moltes gràcies a tothom! 🩷
Anna Aurich i Taberner@annaaurich
Algú coneix a una noia que es diu Natàlia Berthet Martí, que és estudiant de medicina i que ha perdut la cartera (amb TOTA) la documentació) als FFGC aquest dilluns al vespre? Li he deixat a objectes perduts (però ella no ho sap). M’ajudeu a trobar-la fent retuits?
Català
Xavier Berthet retweetledi
Xavier Berthet retweetledi
𝗟𝗟𝗠 𝗩𝗶𝘀𝘂𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻, @BrendanBycroft’s beautifully crafted interactive explanation of the transformers' architecture. For nano-gpt, you can see the whole thing at once and a walkthrough of the steps. A link was added to the Dataflowr deep learning course website.
English
Xavier Berthet retweetledi
The new aperiodic monotile discovered by Dave Smith, Joseph Myers, Craig Kaplan, and Chaim Goodman-Strauss, rendered as shirts and hats. The hat tiles are mirrored relative to the shirt tiles.
English
Xavier Berthet retweetledi
Xavier Berthet retweetledi
Voronoi diagrams in the Hilbert simplex geometry (left) amounts to a Voronoi diagram on a normed vector space (right) with respect to a symmetric polytope norm.
👉franknielsen.github.io/HSG/
GIF
English
Xavier Berthet retweetledi
An image of a fractal created using Halley's root-finding method.
Made with python, numpy and matplotlib.
English
Xavier Berthet retweetledi
Xavier Berthet retweetledi
During a solar eclipse, the gaps between leaves on trees act as multiple pinhole cameras,
and each gap projects its own crescent-shaped image of the eclipsed sun onto the ground.
📹gottigreen
English
Xavier Berthet retweetledi
An adjacency matrix is a way of representing a finite #graph. The matrix elements indicate whether pairs of vertices are adjacent or not in the graph. The eigenvalues and eigenvectors of an adjacency matrix are studied in #spectral #GraphTheory.
#MathType #math #mathfacts
English
Xavier Berthet retweetledi
La négociation de paix par voie diplomatique est-elle en chute libre? 985fm.ca/audio/584402/l… @Ronald Hatto @sciencespo
Français
Xavier Berthet retweetledi
Xavier Berthet retweetledi
'If we want to resist the powers which threaten to suppress.. individual freedom we must keep clearly before us what is at stake..
Without such freedom there would have been no Shakespeare, no Goethe, no Newton...'
-Albert Einstein, Royal Albert Hall, 1933
youtu.be/ZBage5Ff57E
YouTube
English
Xavier Berthet retweetledi
Mathematics and mystery.
Yin-Yang symbol for mathematical extraterrestrials. (u/miguelozano) tinyurl.com/y57eeeuh
English
Xavier Berthet retweetledi
The last paper from @covid19_hgi is out in @Nature . Thanks again to all the contributor, for making this initiative a success and for all the friends made on the way ☺️
nature.com/articles/s4158…
English
Xavier Berthet retweetledi
Principal component analysis projects the data on the leading eigenvectors of the covariance matrix. Optimal linear dimensionality reduction in a least square sense. en.wikipedia.org/wiki/Principal… nbviewer.ipython.org/github/gpeyre/…
English
Xavier Berthet retweetledi
