Christoph Brune (@christophbrune) 's Twitter Profile
Christoph Brune

@christophbrune

Prof. in #AppliedMathematics @UTwente. Interested in #Mathematics #Imaging #DataScience #DeepLearning #AI #Health #Innovation. Chocolate lover. Opinions my own.

ID: 379913553

linkhttps://people.utwente.nl/c.brune calendar_today25-09-2011 19:28:23

514 Tweet

589 Followers

1,1K Following

Rowan Cheung (@rowancheung) 's Twitter Profile Photo

This week in AI just changed everything. Massive announcements from OpenAI, Warren Buffet, Microsoft, AMD, Palantir, Tesla, Meta, Humane, IBM, Wendy's, Google, HuggingFace, Scale AI, Synthesia, Anthropic, and Stability AI. EVERYTHING you need to know and why it's important:

Gabriel Peyré (@gabrielpeyre) 's Twitter Profile Photo

The fractional Laplacian is a differential operator generalizing the Laplacian. They are the only rotation/translation/scale invariant linear operator. en.wikipedia.org/wiki/Fractiona…

Gabriel Peyré (@gabrielpeyre) 's Twitter Profile Photo

Optimization can be carried over on manifolds using gradient descent, where the manifold gradient is the projection of an extrinsic gradient on the tangent plane. sites.uclouvain.be/absil/amsbook/

Christoph Brune (@christophbrune) 's Twitter Profile Photo

Looking forward to AIM 2023 (AI & Mathematics) this week June 1-2 at our University University of Twente (inactive). Final chance to register today to enjoy great talks and connect. --> aimath.nl/index.php/even… #ai #mathematics #aim #NWO #utwente #dsi

Looking forward to AIM 2023 (AI &amp; Mathematics) this week June 1-2 at our University <a href="/UTwente/">University of Twente (inactive)</a>. Final chance to register today to enjoy great talks and connect. --&gt; aimath.nl/index.php/even… #ai #mathematics #aim #NWO  #utwente #dsi
Gabriel Peyré (@gabrielpeyre) 's Twitter Profile Photo

Fourier is to convolution what Legendre is to inf-convolution. en.wikipedia.org/wiki/Fourier_t… en.wikipedia.org/wiki/Legendre_…

Fourier is to convolution what Legendre is to inf-convolution.  en.wikipedia.org/wiki/Fourier_t… en.wikipedia.org/wiki/Legendre_…
Jelmer Wolterink (@jelmerwolterink) 's Twitter Profile Photo

We are releasing code for our algorithm that won the 2021 MICCAI/SMRA carotid artery segmentation challenge in black blood MRI: github.com/MIAGroupUT/car… 📜Paper by Dieuwertje Alblas: doi.org/10.1117/12.261… Many thanks to @ElinaSutre for setting up the repo and docs! Christoph Brune

Nicola Strisciuglio (@nicstrisc) 's Twitter Profile Photo

Happy to share that our paper "What do neural networks learn in image classification? A frequency shortcut perspective" is accepted at #ICCV2023 Proud of my #phd student Shunxin Wang, who led the project (collab w/ Christoph Brune and Raymond Veldhuis, University of Twente (inactive) ), cu in Paris!

Chris Budd OBE (@cjbfordogs) 's Twitter Profile Photo

Handing the flag onto Holland to organise the next ICIAM. Tokyo has set a very high standard to follow! Sad it's all over. It was a great meeting!!!

Handing the flag onto Holland to organise the next ICIAM.  Tokyo has set a very high standard to follow! Sad it's all over. It was a great meeting!!!
Dieuwertje Alblas (@dieuwertje_1) 's Twitter Profile Photo

Still present at #MICCAI2023 in Vancouver? Come drop by our poster during lunch, where I will gladly tell you all about automatic quality assessment for segmentation in large datasets! Joint work with Elina Thibeau-Sutre, Sophie Buurman, Jelmer Wolterink Christoph Brune

Still present at #MICCAI2023 in Vancouver? Come drop by our poster during lunch, where I will gladly tell you all about automatic quality assessment for segmentation in large datasets! Joint work with Elina Thibeau-Sutre, Sophie Buurman, <a href="/jelmerwolterink/">Jelmer Wolterink</a> <a href="/ChristophBrune/">Christoph Brune</a>
Proper (@properprompter) 's Twitter Profile Photo

The best inventions of 2023? TIME just released their list highlighting the year's top innovations. The 14 AI tools that made the list:

The best inventions of 2023?

<a href="/TIME/">TIME</a> just released their list highlighting the year's top innovations.

The 14 AI tools that made the list:
Christoph Brune (@christophbrune) 's Twitter Profile Photo

We are looking for excellent candidates for a PhD position at University of Twente (inactive) with Jelmer Wolterink and me in close collaboration with Siemens Healthineers. The project focuses on model-driven DL for prostate MRI analysis. More info and application before Nov 17 here: utwentecareers.nl/en/vacancies/1…

Peyman Milanfar (@docmilanfar) 's Twitter Profile Photo

What do polar coordinates, polar matrix factorization, & Helmholz decomposition of a vector field have in common? They’re all implied by Brenier’s Theorem: a cornerstone of Optimal Transport theory. It’s a fundamental decomposition result & deserves to be better known. 1/5

What do polar coordinates, polar matrix factorization, &amp; Helmholz decomposition of a vector field have in common?   They’re all implied by Brenier’s Theorem: a cornerstone of Optimal Transport theory. It’s a fundamental decomposition result &amp; deserves to be better known. 

1/5
Petar Veličković (@petarv_93) 's Twitter Profile Photo

After 3 years, it's time for us to start sharing the chapters of the GDL book! ❤️ Also included: companion slides from our Cambridge University & University of Oxford courses 🧑‍🎓 Chapter 1 is out **now**! More to follow soon 🎉 geometricdeeplearning.com/book 📖 Michael Bronstein @joanbruna Taco Cohen

After 3 years, it's time for us to start sharing the chapters of the GDL book! ❤️

Also included: companion slides from our <a href="/Cambridge_Uni/">Cambridge University</a> &amp; <a href="/UniofOxford/">University of Oxford</a> courses 🧑‍🎓

Chapter 1 is out **now**! 
More to follow soon 🎉

geometricdeeplearning.com/book 📖

<a href="/mmbronstein/">Michael Bronstein</a> @joanbruna <a href="/TacoCohen/">Taco Cohen</a>
Tim van Erven (@tverven) 's Twitter Profile Photo

Great plenary talk by Sjoerd Dirksen: telling us about the separation and memorization capacity of randomly initialized neural networks at the 3rd AI & Math workshop at Utrecht University. Christoph Brune

Great plenary talk by Sjoerd Dirksen: telling us about the separation and memorization capacity of randomly initialized neural networks at the 3rd AI &amp; Math workshop at Utrecht University. <a href="/ChristophBrune/">Christoph Brune</a>
MIUA2025 (@miua2025) 's Twitter Profile Photo

🚀 Day 2 Oral Session 4 Enhancing Low-Quality Medical Images presentation at MIUA 2024 #MIUA2024 #Conference #researchpaper #Innovation

🚀 Day 2 Oral Session 4 Enhancing Low-Quality Medical Images presentation at MIUA 2024
#MIUA2024 #Conference #researchpaper #Innovation
Julian Suk (@sukjulian) 's Twitter Profile Photo

Enschede crowd you don't want to miss this! Join us for two exciting talks by Jolanda Wentzel and Erik Bekkers. As a bonus, you get to see me in "appropriate traditional dress from [my] country of origin". 📅 28 May 📍 UTwente campus

Enschede crowd you don't want to miss this! Join us for two exciting talks by Jolanda Wentzel and <a href="/erikjbekkers/">Erik Bekkers</a>. As a bonus, you get to see me in "appropriate traditional dress from [my] country of origin".

📅 28 May
📍 UTwente campus
Andrej Karpathy (@karpathy) 's Twitter Profile Photo

New art project. Train and inference GPT in 243 lines of pure, dependency-free Python. This is the *full* algorithmic content of what is needed. Everything else is just for efficiency. I cannot simplify this any further. gist.github.com/karpathy/8627f…

jack morris (@jxmnop) 's Twitter Profile Photo

this is really amazing. Andrej implemented most of the complexity of modern LLMs in <200 lines. and only imported these three packages

this is really amazing.  Andrej implemented most of the complexity of modern LLMs in &lt;200 lines.

and only imported these three packages