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Martin Carrasco

@martin.topology.rocks
454 followers 521 following 30 posts

ELLIS PhD @ AIDOS - Interested in Geometrical Deep Learning | Topological Deep Learning | Graphs

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David Picard @davidpicard.eurosky.social · 31/07/2026
Hear me out: we should add AI conference submission/review cycles into those rights, forbid activities from happening during specific weeks to preserve the work/life balance.
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Olga Zaghen @olgatticus.bsky.social · 23/03/2026
🔮 Working on ML on curved manifolds? Don't miss out on Jacobi Fields! 🔮 I wrote a quick, highly visual and hopefully accessible introduction to the topic: "Jacobi Fields in Machine Learning" 🤠 Check it out here: olgatticus.github.io/blog/jacobi-...!
olgatticus.github.io
Jacobi Fields in Machine Learning — Olga Zaghen
An intuitive introduction to Jacobi fields and their applications in machine learning on Riemannian manifolds.
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Nina Miolane @ninamiolane.bsky.social · 03/03/2026
I’m pleased to share that I've been selected as a Fellow of the 2026 Thinking About Thinking Program! I’m grateful to join a global, research-led ecosystem engaging thoughtfully with how AI is developed, governed, and understood. @geometric-intel.bsky.social @ai-ucsb.bsky.social
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Olga Zaghen @olgatticus.bsky.social · 04/03/2026
Interested in the analysis of GNN expressive power, limitations of the WL test or more in general in the definition of complete metrics on graphs? 👀 Check out this super cool work led by @martin.topology.rocks !🔥
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Martin Carrasco @martin.topology.rocks · 04/03/2026
To kick off the PhD journey with @pseudomanifold.topology.rocks: What are the limitations of the WL metric, and what is an 𝘪𝘯𝘧𝘰𝘳𝘮𝘢𝘵𝘪𝘷𝘦 𝘮𝘦𝘵𝘳𝘪𝘤? We answer these questions with our 𝗚𝗿𝗮𝗽𝗵 𝗛𝗼𝗺𝗼𝗺𝗼𝗿𝗽𝗵𝗶𝘀𝗺 𝗗𝗶𝘀𝘁𝗼𝗿𝘁𝗶𝗼𝗻 arxiv.org/abs/2511.03068 @olgatticus.bsky.social, Kavir and @erikjbekkers.bsky.social
arxiv.org
Graph Homomorphism Distortion: A Metric to Distinguish Them All and in the Latent Space Bind Them
A large driver of the complexity of graph learning is the interplay between structure and features. When analyzing the expressivity of graph neural networks, however, existing approaches ignore featur...
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Bastian Grossenbacher-Rieck @pseudomanifold.topology.rocks · 04/03/2026
Two new videos on #topology 🍩 and #DeepLearning 🤖 just dropped: - Part 1: youtu.be/p1GKAV0DAPI - Part 2: youtu.be/_b19lhGRJmg Both are part of my invited talk at the "OneMath World School 2026." Thanks for having me!
youtu.be
Topological Machine Learning Part 1: Features and Kernels
YouTube video by Bastian Grossenbacher-Rieck
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LOGML Summer School @logml.bsky.social · 25/02/2026
🚀 LOGML26— Mentor applications! 📍 Imperial College London | 13–17 July 2026 Mentor a project team. Attend talks, socials, networking events. 💸 Travel support available. Deadline: 18 March 2026(AoE) Apply: logml.ai/apply.html #LOGML #MachineLearning #SummerSchool
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Martin Carrasco @martin.topology.rocks · 27/11/2025
Two month flew by since the start of the PhD journey with @pseudomanifold.topology.rocks and now the time is right to share how our collaborations officially started, with a question: How can we measure difference in (attributed) graphs beyond binary isomorphism testing ? 🌀
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Martin Carrasco @martin.topology.rocks · 29/10/2025
!!!
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NeurIPS Europe @neuripseurope.bsky.social · 19/09/2025
It may only be a band-aid, but we have just announced our new "Salon des Refusés" sessions for papers rejected due to space constraints: bsky.app/profile/euri...
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Clément Canonne @ccanonne.github.io · 18/09/2025
Oh come on, a #NeurIPS rejection based on sensible, well-argumented reviews which show an understanding of the paper and its limitations? HOW AM I SUPPOSED TO COMPLAIN NOW?
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Serge Belongie @serge.belongie.com · 16/09/2025
"Like all good stories, the tale of EurIPS begins in the kitchen…"
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NeurIPS Europe @neuripseurope.bsky.social · 11/09/2025
📣📣📣 We are proud to announce our #EurIPS Affinity Events which will take place during the main conference days. Our Affinity Workshop Chairs have accepted three great proposals from well-renowned organizations @wimlworkshop.bsky.social Learning Theory Alliance @queerinai.com See you in Copenhagen!
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Joey Bose @joeybose.bsky.social · 11/09/2025
📢 Interested in doing a PhD in generative models 🤖, AI4Science 🧬, Sampling 🧑‍🔬, and beyond? I am hiring PhD students at Imperial College London for the next application cycle. 🔗See the call below: joeybose.github.io/phd-positions/ ✨ And a light expression of interest: forms.gle/FpgTiuatz9ft...
joeybose.github.io
Joey Bose
Personal website powered by Jekyll
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Serge Belongie @serge.belongie.com · 08/09/2025
Søren Hauberg (DTU) gives a quick tour of the site of EurIPS 2025: Bella Center, which features its own Metro stop, 13 min. from the airport, 9 min. to the center of town 🚊
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Sam Power @spmontecarlo.bsky.social · 02/09/2025
The workshops focused on (in chronological order): - Variational Inference (youtube.com/playlist?lis...) - Optimal Transport (youtube.com/playlist?lis...) - Parallel Computing (youtube.com/playlist?lis...), and - Computational Physics (youtube.com/playlist?lis...).
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NeurIPS Europe @neuripseurope.bsky.social · 02/09/2025
#EurIPS sure is community-driven! Across our Calls for Workshops and Affinity Workshops we received a whopping 50+ proposals! Our Workshop and Affinity Workshop Chairs are now busy reviewing and discussing all proposals, and we plan to have the decisions ready mid-September 🤞
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Justin Solomon @justinmsolomon.bsky.social · 01/09/2025
We just wrapped up the 5th Summer Geometry Initiative (SGI), bringing 30 Fellows to our cohort of 150+ alumni, who go on to PhD/MS programs, industry jobs, and more. Despite overwhelming success, SGI26 is uncertain thanks to the changing funding landscape. Please help by helping identify sponsors!
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Clément Canonne @ccanonne.github.io · 29/08/2025
Friday afternoon! Finally time to look back at a busy week, and ask oneself — "wait, what did I do, again?"
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Christian Wolf @chriswolfvision.bsky.social · 29/08/2025
arstechnica.com/science/2025...
arstechnica.com
Bluesky now platform of choice for science community
It’s not just you. Survey says: “Twitter sucks now and all the cool kids are moving to Bluesky”…
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Christoph Lampert (MLCV@ISTA) @mlcv-at-ista.bsky.social · 28/08/2025
Let's push for the obvious solution: Dear @neuripsconf.bsky.social ! Allow authors to present accepted papers at EurIPS instead of NeurIPS rather than just additionally. Likely, at least 500 papers would move to Copenhagen, problem solved.
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Martin Carrasco @martin.topology.rocks · 26/08/2025
First promo photo appearance 🥹
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Nina Miolane @ninamiolane.bsky.social · 25/08/2025
Interested in #topological deep learning (TDL) but not sure where to start? 🍩🤖 Check out #TopoBench, a comprehensive, modular library that benchmarks a wide variety of TDL models across diverse datasets. Thrilled to see it accepted at DMLR! Code+Papers: geometric-intelligence.github.io/TopoBench/
geometric-intelligence.github.io
TopoBench
TopoBench: A comprehensive benchmarking framework for Topological Deep Learning models and datasets.
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Lev Telyatnikov @levtelyatnikov.bsky.social · 25/08/2025
We can’t wait to see what the community builds with TopoBench! Star our repo, read the paper, and bring reproducibility to your TDL research. Contributions and feedback are welcome! #OpenSource #Python #AcademicTwitter
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Lev Telyatnikov @levtelyatnikov.bsky.social · 25/08/2025
This was a massive team effort! Developed & led by @levtelyatnikov.bsky.social , @gbg141.bsky.social , Theodore Papamarkou. With major contributions from @Marco Montagna, Mustafa Hajij, Ghada Zamzmi, Michael T. Schaub, @ninamiolane.bsky.social , & @sscardapane.bsky.social , and many others!
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Lev Telyatnikov @levtelyatnikov.bsky.social · 25/08/2025
Delighted to announce TopoBench has been accepted to DMLR! It’s a modular library for Topological Deep Learning, built to provide reproducible, cross-domain benchmarks and accelerate research. GitHub: github.com/geometric-in... #AI #DeepLearning
github.com
GitHub - geometric-intelligence/TopoBench: TopoBench is a Python library designed to standardize benchmarking and accelerate research in Topological Deep Learning
TopoBench is a Python library designed to standardize benchmarking and accelerate research in Topological Deep Learning - geometric-intelligence/TopoBench
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Martin Carrasco @martin.topology.rocks · 25/08/2025
It is very refreshing seeing the start of a summer school be about Ethics in AI calling out the hype on GenAI as the frontier of human reasoning. Listening to this I am reminded of Feyerabend… “The only absolute truth is that there are no absolute truths” #EDS2025
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Maxim Raginsky @mraginsky.bsky.social · 25/08/2025
Vapnik-Chervonenkis candy bar
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UniReps @unireps.bsky.social · 14/08/2025
📢 Save the date! Join us for the next @ellis.eu x UniReps Speaker Series! 📅 27th August – 16:00 CEST 📍https://ethz.zoom.us/j/66426188160 🎙️ Speakers: Keynote by @lelandmcinnes.bsky.social & Flash Talk by Yu (Demi) Qin 🔔 Stay updated by joining our Google group: groups.google.com/u/2/g/ellis-...
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Nina Miolane @ninamiolane.bsky.social · 06/08/2025
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👇
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Martin Trapp @trappmartin.eurosky.social · 02/08/2025
The world is a beautiful and fragile place that we are allowed to enjoy temporarily and should feel responsible for. It’s regrettable that we (the ML community) don’t manage to have decentralised conferences across the globe (look at you, @neuripsconf.bsky.social). Let's be better together!
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lutzoettershagen.bsky.social @lutzoettershagen.bsky.social · 01/08/2025
🚀 TGLib is now on PyPI! Our open-source library for efficient temporal graph analysis is now easy to install (Linux): pip install temporalgraphlib 📄 Paper: arxiv.org/abs/2209.12587 💻 Code: gitlab.com/tgpublic/tglib #TGLib #TemporalGraphs #Python #OpenSource #NetworkScience
arxiv.org
TGLib: An Open-Source Library for Temporal Graph Analysis
We initiate an open-source library for the efficient analysis of temporal graphs. We consider one of the standard models of dynamic networks in which each edge has a discrete timestamp and transition ...
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Martin Carrasco @martin.topology.rocks · 01/08/2025
:0 wow pretty pictures!
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Martin Carrasco @martin.topology.rocks · 31/07/2025
Speaking from personal experience, the talks given by @pseudomanifold.topology.rocks are next level! Definitely a must see by @unireps.bsky.social !
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NeurIPS Europe @neuripseurope.bsky.social · 28/07/2025
EurIPS includes a call for both Workshops and Affinity Workshops! We look forward to making #EurIPS a diverse and inclusive event with you. The submission deadlines are August 22nd, AoE. More information at: eurips.cc/call-for-wor... eurips.cc/call-for-aff...
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Sander Dieleman @sedielem.bsky.social · 28/07/2025
Great blog post on rotary position embeddings (RoPE) in more than one dimension, with interactive visualisations, a bunch of experimental results, and code!
jerryxio.ng
On N-dimensional Rotary Positional Embeddings
An exploration of N-dimensional rotary positional embeddings (RoPE) for vision transformers.
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Emile van Krieken @emilevankrieken.com · 23/07/2025
🍇Happy to share GRAPES 🍇 Make GNNs work on large graphs by learning an expressive and adaptive sampler 🚀 Excellent work led by Taraneh Younesian now in TMLR! openreview.net/forum?id=QI0...
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Martin Carrasco @martin.topology.rocks · 22/07/2025
Topology is cool, check it out!
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Ulrike Luxburg @ulrikeluxburg.bsky.social · 21/07/2025
I love the #eurips initiative! But to live up to its potential, it should be accepted an official #neurips conference location (similar to Mexico City) and not just an addon! Then we would save C02, rather than adding to it!!! What can we do to achieve this?
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Martin Carrasco @martin.topology.rocks · 17/07/2025
Allowing a venue in Europe is a great idea but enforcing in-person presentations in the US kinda defeats the purpose, hopefully these conditions are relaxed in the future 🙏
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Pierre Marion @pierremarion.bsky.social · 17/07/2025
✨Thrilled to see EurIPS launch — the first officially endorsed European NeurIPS presentation venue! 👀 But NeurIPS now requires at least one author to attend in San Diego or Mexico (and not just virtually as before). This is detrimental to many. Why not allow presenting at EurIPS or online? 1/4
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NeurIPS Europe @neuripseurope.bsky.social · 16/07/2025
EurIPS is coming! 📣 Mark your calendar for Dec. 2-7, 2025 in Copenhagen 📅 EurIPS is a community-organized conference where you can present accepted NeurIPS 2025 papers, endorsed by @neuripsconf.bsky.social and @nordicair.bsky.social and is co-developed by @ellis.eu eurips.cc
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NeurIPS Conference @neuripsconf.bsky.social · 16/07/2025
NeurIPS is endorsing EurIPS, an independently-organized meeting which will offer researchers an opportunity to additionally present NeurIPS work in Europe concurrently with NeurIPS. Read more in our blog post and on the EurIPS website: blog.neurips.cc/2025/07/16/n... eurips.cc
eurips.cc
eurips.cc
A NeurIPS-endorsed conference in Europe held in Copenhagen, Denmark
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Serge Belongie @serge.belongie.com · 16/07/2025
EurIPS + ELLIS UnConference is coming to Copenhagen! 🇩🇰
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Geometric Intelligence Lab @geometric-intel.bsky.social · 09/07/2025
🚨One of the coolest workshops in AI is back! NeurReps 2025 is calling for papers on symmetry, geometry & topology in neural networks 🧠📐 If your work bridges theory & structure — don’t miss this. 📅 Deadline: Aug 22
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UniReps @unireps.bsky.social · 10/07/2025
📢 We're thrilled to announce that the UniReps workshop will return to @NeurIPSConf 25 for its 3rd edition! 🔵Check our new Call for Papers at: unireps.org/2025/call-fo... 🔴Submit your work at: openreview.net/group?id=Neu... See you in San Diego!🌴🇺🇸
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Michael Bronstein @mmbronstein.bsky.social · 25/06/2025
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Bradley Busch @handle.invalid · 18/06/2025
New research from MIT found that those who used ChatGPT can’t remember any of the content of their essays. Key takeaway: the product doesn’t suffer, but the process does. And when it comes to essays, the process *is* how they learn. arxiv.org/pdf/2506.088...
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Multiscale AI @ ICLR 2025 @multiscaleai.bsky.social · 05/05/2025
The ICLR 2025 MLMP Best Paper Award, along with 2k GPU-hours from Nebius, goes to "On Incorporating Scale into Graph Networks"! Congratulations, Christian Koke, Yuesong Shen, @abhi-rf.bsky.social, Marvin Eisenberger, @pseudomanifold.topology.rocks, Michael M. Bronstein, @dcremers.bsky.social!
Standard graph neural networks assign vastly different latent embeddings to graphs describing the same physical system at different resolution scales. This precludes consistency in applications and prevents generalization between scales as would fundamentally be needed in many scientific applications. We uncover the underlying obstruction, investigate its origin and show how to overcome it.
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Guillaume Dalle @gdalle.bsky.social · 27/05/2025
I can’t believe we just learned in 2025 that Dijkstra’s algorithm is not optimal. Why did I even bother learning how to pronounce it? arxiv.org/abs/2504.17033
arxiv.org
Breaking the Sorting Barrier for Directed Single-Source Shortest Paths
We give a deterministic $O(m\log^{2/3}n)$-time algorithm for single-source shortest paths (SSSP) on directed graphs with real non-negative edge weights in the comparison-addition model. This is the fi...
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