🏆The 2025 Topological Deep Learning Challenge is officially live!🏆 Hosted by the TAGinDS Conference 2025 🚀 This year, push the boundaries of topological ML by “Expanding the Data Landscape” 💰 Win incredible prizes, including research internships at UCSB and EPFL, as well as up to $800 US in cash!

In the 20th century, non-Euclidean geometry transformed how we model the world with pen and paper. Now, it is disrupting how we model the world with machines. Learn more in our illustrated guide to non-Euclidean ML and AI👇

Our illustrated guide to non-Euclidian ML is finally published! Check it out for ⭐️ gorgeous figures (with new additions!) on topology, algebra, and geometry in the field ⭐️ broken down tables for easy reading ⭐️ accessible text, additional refs, and more iopscience.iop.org/article/10.1...

Hi! Who is at ICML? Feel free to reach out:) Our poster session starts tomorrow at 11am E-3101

Can #AI become a true scientist? @ninamiolane.bsky.social explores how new technologies are reshaping scientific discovery, and why human expertise remains essential as we enter a new era of research powered by intelligent algorithms. 🧪‬ plos.io/4kZi0aB

Pregnancy &motherhood transform the brain in ways we're only beginning to understand🧠 Uncovering these changes w/ @susanacarmona.bsky.social @magdamartinezga.bsky.social @emilyjacobs.bsky.social @grotzinger.bsky.social Kaya Jordan & @cziscience.bsky.social's generous support! tinyurl.com/38jb7hm6

We are looking for reviewers to serve on the Program Committee of the Symmetry and Geometry in Neural Representations (NeurReps) workshop at NeurIPS 2025! If you are interested in participating, please fill out this form: forms.gle/wgUXHT7Mq71n... @neurreps.bsky.social

TopoTune is going to ICML 2025!🎉🇨🇦 Curious to try topological deep learning with your custom GNN or your specific dataset? We built this for you! Find out how to get started at geometric-intelligence.github.io/topotune/

Come find me @gsp-workshop.bsky.social at MILA all week! Can’t wait to be back in Montreal connecting with the community🕸️ I’ll be speaking on purely graph-based (!) Topological Deep Learning first thing tomorrow at 9am. Let’s kick off this workshop in style🍩

How can neural nets extract *interpretable* features from data—& uncover new science? 👉 Discover our mathematical framework tackling this question w/ identifiability theory, compressed sensing, interpretability & geometry!🌐 By @david-klindt.bsky.social @rpatrik96.bsky.social C. O'Neill H Maurer

🔵 New paper! We explore sparse coding, superposition, and the Linear Representation Hypothesis (LRH) through identifiability theory, compressed sensing, and interpretability. If you’re curious about lifting neural reps out of superposition, this might interest you! 🤓 arxiv.org/abs/2503.01824

How does AI memorize information? How does ChatGPT remember your name? How do RNNs keep track of simple numbers? Our new paper led by Bariscan Kurtkaya & Fatih Dinc explores the geometry of short-term memory in neural networks—revealing limits in how information is stored!🧵 arxiv.org/abs/2502.17433

🤖 New Talk: Geometric Intelligence in Minds & Machines 🧠 Available on Youtube: www.youtube.com/watch?v=1RtH... @louisacornelis.bsky.social & I opened the 2025 @neurreps.bsky.social Global Speaker Series ! Thanks @mathildepapillon.bsky.social Chase VDG @btolooshams.bsky.social for hosting!

Thanks for hosting this Mathilde!

Thank you to everyone who showed up in person and online! Congrats to @ninamiolane.bsky.social and @louisacornelis.bsky.social for some stellar talks🤩

Join us remotely or in person to hear from @ninamiolane.bsky.social and @louisacornelis.bsky.social on Geometric Intelligence in Minds and Mahcines. Thanks, @mathildepapillon.bsky.social, for hosting!

Variational Flow Matching goes Riemannian! 🔮 In this preliminary work, we derive a variational objective for probability flows 🌀 on manifolds with closed-form geodesics, and discuss some interesting results. Dream team: Floor, Alison & Erik (their @ below) 💥 📜 arxiv.org/abs/2502.12981 🧵1/5

I am excited to host the next edition of the NeurReps Global Seminar Series, from @neurreps.bsky.social! @ninamiolane.bsky.social and @louisacornelis.bsky.social will be speaking on 🧠Geometric Intelligence in Minds and Machines🤖 📅Friday, Feb 21st, 11am PST Join us at UCSB (Elings,1605) or on Zoom!

Incredibly grateful to @cziscience.bsky.social for this second award supporting our work in AI for women’s brain health @bowers-wbhi.bsky.social !🌟 The WBHI advances healthcare for all by developing inclusive AI on multi-modal biomedical datasets that include phenotypes relevant to women's health.

Your phone’s facial recognition, the internet, and futuristic LEDs - what do they all have in common? Light! Santa Barbara folks📢: Please join us Tuesday Feb. 18th at 6pm, at Brass Bear Brewing in downtown SB for Roark Chao's talk on using metasurfaces to control light⚡️🔦

Enjoying and learning a lot from this piece! I don’t know if the best reading choice for a week of holiday 🤣🤯 but 100% recommended if you are like me still getting your head around TDL/GDL. @mathildepapillon.bsky.social and co-authors 🙌👏 arxiv.org/pdf/2407.09468

We’re absolutely thrilled to have an exciting lineup of speakers this year covering a wide range of topics, including @pseudomanifold.topology.rocks @dom-beaini.bsky.social @mathildepapillon.bsky.social Dhananjay Bhaskar, Naoki Saito!

Math friends! I am at JMM in Seattle all week, feel free to reach out🍩 To learn more about Topological Deep Learning, join me in two talks! - room 607 at 9:30am today in the Special Session on Topological Machine Learning in - or room 613 tomorrow at 3:30pm

What a start to 2025!🎉 Our lab is honored to receive $1M from @cziscience.bsky.social @chanzuckerberg.bsky.social to study how motherhood shapes the brain, focusing on maternal mental health. @ninamiolane.bsky.social @susanacarmona.bsky.social @emilyjacobs.bsky.social @magdamartinezga.bsky.social

Happy New Year🎉 Thrilled to start 2025 with $1M from @cziscience.bsky.social @chanzuckerberg.bsky.social to study the maternal brain using AI! Grateful for the chance to advance science for mothers worldwide 🧠 @emilyjacobs.bsky.social @susanacarmona.bsky.social @magdamartinezga.bsky.social

Loving bsky community. Since I joined, I got to meet a lot of new people especially women in ML/AI! It's really heart warming to see that there are so many incredible women doing really cool work especially on the days when you face the challenges of working in severely skewed gender ratio groups.

Excited to talk with the community about what we've been working on! Co-founding @newtheory.ai with @colin-r-odonnell.bsky.social to build new foundational architectures for intelligence. Come join us at NeurIPS in Vancouver this week for our soft-launch event 🎊🥂 partiful.com/e/rgVdt2XkzZ...

I loved this session with @mathildepapillon.bsky.social. Here it's the YouTube recording: youtu.be/g3fecArn-2A.

Thank you CohereForAI @cohere.com for having me! Always so fulfilling to witness the growing excitement around geometry/topology/algebra in machine learning🤩 For anyone who is interested and missed our convo last Thursday, check out the recording here! www.youtube.com/watch?v=g3fe...

With amazing team @mathildepapillon.bsky.social @adelemyers.bsky.social @franciscoacosta.bsky.social @louisacornelis.bsky.social @abbybertics.bsky.social Daniel Kunin, Fatih Dinc, Simon Mataigne, Guillermo Bernárdez Gil, Sarah Kushner, Luis F. Pereira, Pablo Suarez-Serrato, Alexander West 🌟

Hi Bluesky! I’m an Assist Prof at UCSB’s Geometric Intelligence Lab @geometric-intel.bsky.social, decoding the geometric signatures of intelligence 🧠✨ We bridge physics, neuro, math & AI to uncover how intelligence emerges + build intelligent models to advance the brain sciences! gi.ece.ucsb.edu

This should be fun! I'll be sharing our recent literature review on all things geometric/topological/algebraic ML✨🍩 With @naturecomputes.bsky.social Johan Mathe, D. Buracas, H. Lillemark, C. Shewmake, @abbybertics.bsky.social , X. Pennec, and @ninamiolane.bsky.social