Petra Schwer @petraschwer.bsky.social Mathematician based in Heidelberg, Germany.
Making research math visible -- how we think - what we do - how math works.
(she/her)
Melis İlayda Bal @melisilaydabal.bsky.social PhD student @Max Planck Institute for Intelligent Systems | working on optimization & game-theoretic frameworks for robust and efficient ML | organizer @twiml.bsky.social | https://melisilaydabal.github.io
Tübingen AI Center @tuebingen-ai.bsky.social We are a joint partnership of University of Tübingen and Max Planck Institute for Intelligent Systems. We aim at developing robust learning systems and societally responsible AI. https://tuebingen.ai/imprint
https://tuebingen.ai/privacy-policy#c1104
Mojmir Mutny @mmutny.bsky.social Machine Learning Scientist @ ETH Zurich, Active Learning, Sequence Design, GenAI
Anastasia Koloskova @koloskova.bsky.social Assistant professor @ University of Zurich
https://koloskova.github.io/
Sebastian Pokutta @spokutta.bsky.social Artificial Intelligence, Optimization, and Machine Learning. Prof @TUBerlin, Vice President @ZuseInstitute
Home: https://www.pokutta.com
Lab: https://iol.zib.de
Holle Meding @hollemeding.bsky.social Digital Historian (Freie Universität Berlin) | Supported by the Gerda Henkel Foundation | Editor of the series Digital History (L.I.S.A.) | Research: LLMs for social media data analysis & historical framing
Florian Chen @florianchen.bsky.social 
Serge Belongie @serge.belongie.com Professor, University Of Copenhagen 🇩🇰 PI @belongielab.org 🕵️♂️ Director @aicentre.dk 🤖 President @ellis.eu 🇪🇺 Formerly: Cornell, Google, UCSD
#ComputerVision #MachineLearning
Sílvia Casacuberta @sicapu.bsky.social Computer Science PhD student & Knight-Hennessy scholar at @stanford.edu.
Prev.: @ox.ac.uk with @rhodeshouse.ox.ac.uk, @harvard.edu '23, @maxplanck.de, @ethz.ch, IBM Research.
Theory CS for Trustworthy AI
https://silviacasacuberta.com
Foundations of Responsible Computing @forcconf.bsky.social The Symposium on Foundations of Responsible Computing (FORC) is a forum for mathematical research in computation and society writ large.
https://responsiblecomputing.org/
Karolin Frohnapfel @karofr.bsky.social 
Conference on Parsimony and Learning (CPAL) @cpalconf.bsky.social CPAL is a new annual research conference focused on the parsimonious, low dimensional structures that prevail in ML, signal processing, optimization, and beyond
cpal.cc
@aris-gionis.bsky.social @aris-gionis.bsky.social 
Jes Frellsen @jesfrellsen.bsky.social Associate Professor of Machine Learning and Signal Processing, Technical University of Denmark (DTU)
https://frellsen.org
ELLIS Unit Milan @ellisunitmilan.bsky.social ELLIS Unit Milan brings together excellent researchers from: Bocconi University, Politecnico di Milano, University of Milan, and University of Milan Bicocca.
https://www.ellismilan.eu
@let-all.com @let-all.com 
Luigi Foscari @luigi-foscari.bsky.social PhD student at the University of Milan, member of the LAILA Lab
Joakim Bruslund Haurum @jbhaurum.bsky.social Assist. Prof in Computer Vision #FGVC @sdu.dk & @aicentre.dk 🇩🇰 Member of @ellis.eu 🇪🇺 Previously @aau.dk and visited @edinburgh-uni.bsky.social 🇪🇸 @vectorinstitute.ai 🇨🇦 , and @ub.edu 🇪🇸
Siby Hess @ilsebyl.bsky.social Dada miner
Derp learning
NeurIPS Europe @neuripseurope.bsky.social NeurIPS Europe is an official satellite event of NeurIPS @neuripsconf.bsky.social that will be held in Paris from December 9th to 13th.
To sponsor us: sponsoring@neurips-europe.cc
@lutzoettershagen.bsky.social @lutzoettershagen.bsky.social Assistant Professor at the Department of Computer Science, University of Liverpool.
https://lutzoe.github.io/
Daniel Cremers @dcremers.bsky.social Professor of Computer Vision and AI at TU Munich, Director of the Munich Center for Machine Learning mcml.ai and of ELLIS Munich ellismunich.ai
cvg.cit.tum.de
Dia Taha @dtaha.bsky.social 
Sébastien Darses @sebdarses.bsky.social Act. Int. Agent? (Math. Assoc. Prof., on leave)
Research: Prob / Stat / Ant
Teaching Project (non-profit): https://highcolle.com/
https://sites.google.com/view/sebastien-darses/research?authuser=0
Ulrike Luxburg @ulrikeluxburg.bsky.social Professor for Machine Learning, University of Tübingen, Germany
Andreas Geiger @andreasgeiger.bsky.social Professor, University of Tübingen @unituebingen.bsky.social.
Head of Department of Computer Science 🎓.
Faculty, Tübingen AI Center 🇩🇪 @tuebingen-ai.bsky.social.
ELLIS Fellow, Founding Board Member 🇪🇺 @ellis.eu.
CV 📷, ML 🧠, Self-Driving 🚗, NLP 🖺
Michal Valko @misovalko.bsky.social Founding Researcher @ Isara Labs & Inria & MVA. Ex: Llama @AIatMeta; Gemini and BYOL @GoogleDeepMind. LLMs, RL, alignment.
Johannes Lutzeyer @jlutzeyer.bsky.social Assistant Professor @ École Polytechnique, IP Paris |
Interested in GNNs and Graph Representation Learning |
Website: johanneslutzeyer.com
Daniel Kane @daneelssoul.bsky.social 
LOGML Summer School @logml.bsky.social LOGML (London Geometry and Machine Learning) aims to bring together mathematicians and computer scientists to collaborate on a variety of problems at the intersection of geometry and machine learning.
TU Wien @tuwien.at Unter dem Motto "Technik für Menschen" wird an der Technischen Universität Wien seit mehr als 200 Jahren geforscht, gelehrt und gelernt.
https://www.tuwien.at
Aviad Rubinstein @aviad-rubinstein.bsky.social Algorithms for Toddlers (https://youtu.be/nnLOi3ia210) | Algorithms for Teenagers (https://tinyurl.com/2cnp39cf) | Algorithms for Grown Ups (http://dblp.org/pid/11/10308)
Simons Institute for the Theory of Computing @simonsinstitute.bsky.social The world's leading venue for collaborative research in theoretical computer science. Follow us at http://YouTube.com/SimonsInstitute.
@lviano.bsky.social @lviano.bsky.social 
Ilie Sarpe @silie.bsky.social Postdoctoral researcher at KTH | got my PhD at Unipd | Interested in algorithms with graphs and probability 🎲
iliesarpe.github.io
@martinalex000.bsky.social @martinalex000.bsky.social 
Alizée Pace @alizeepace.bsky.social Gemini Post-Training @ Google DeepMind
Previously: ETH Zurich, Cambridge, CERN
alizeepace.com
Onno Eberhard @onnoeberhard.com PhD Student in Tübingen (MPI-IS & Uni Tü), interested in reinforcement learning. Freedom is a pure idea. https://onnoeberhard.com/
Katarina Petrovic @kpetrovvic.bsky.social PhD Student in ML at @UniofOxford focusing on GDL. Ex-@OneCarlyle PE Investing https://kpetrovicc.github.io
Emanuele Rossi @emaros96.bsky.social MLxBio @vant_ai. Previously, research @Twitter and FabulaAI (acquired by Twitter). PhD in Graph ML at @imperialcollege and @Cambridge_Uni alumnus
TCS+ @tcsplus.bsky.social TCS+ is the original online seminar in theoretical computer science, committed to the carbon-free dissemination of ideas across the globe since 2013. Talks from the cutting edge of research in TCS, for a wide audience: https://www.tcsplus.org
Tomasz Steifer @steifer.pl mathematics, theoretical computer science, philosophy @ Universidad Católica de Chile & Polish Academy of Sciences | 'The evolution of sense is, in a sense, the evolution of nonsense.'
@pinkfloydie.bsky.social @pinkfloydie.bsky.social 
Universität Bonn @unibonn.bsky.social Learn. Teach. Research. Repeat – Since 1818 #UniBonn
https://www.uni-bonn.de/en
Universität Tübingen @unituebingen.bsky.social Offizieller Account der Universität Tübingen.
Impressum: https://uni-tuebingen.de/impressum/
Datenschutz: https://uni-tuebingen.de/impressum/bluesky-hinweise/
Universität Wien / University of Vienna @univie.ac.at Offizieller Account der Uni Wien / Official account of University of Vienna.
Es postet http://communications.univie.ac.at 💬
Impressum: http://go.univie.ac.at/impressum Netiquette: http://go.univie.ac.at/netiquette
Deutsche Forschungsgemeinschaft @dfg.de Die DFG ist die größte Forschungsförderorganisation und die Selbstverwaltungsorganisation der Wissenschaft in Deutschland:
www.dfg.de
Impressum: https://www.dfg.de/impressum
Social Media-Netiquette: www.dfg.de/netiquette
Transactions on Machine Learning Research @tmlrorg.bsky.social Transactions on Machine Learning Research (TMLR) is a new venue for dissemination of machine learning research
https://jmlr.org/tmlr/
Maria Sofia Bucarelli @mariasofiab.bsky.social 👩🎓Postdoc Sapienza, Rome — PhD at Sapienza, Rome
Previously Intern at Amazon Search, Lux — Visiting at Cambridge
Steve Azzolin @steveazzolin.bsky.social ELLIS PhD student @ UNITN/UniCambridge || Prev. Visiting Research Student at UniCambridge || Prev. Research intern at SISLab
Emile van Krieken @emilevankrieken.com Assistant professor @ VU Amsterdam, prev University of Edinburgh.
Neurosymbolic Machine Learning, Generative Models, commonsense reasoning
https://www.emilevankrieken.com/
Stephan Mandt @stephanmandt.bsky.social AI Professor @UCIrvine | Formerly @blei_lab, @Princeton | #GenAI, #Compression, #AI4Science | General Chair @aistats_conf 2025 | AI Resident @ChanZuckerberg
@andreapasserini.bsky.social @andreapasserini.bsky.social Professor of Computer Science @ University of Trento | Human-Centric AI | Neuro-Symbolic Integration | Interactive Machine Learning | Learning on Graphs | all while having fun!
Nadya Voronova @voronovank.bsky.social PhD student at TCS BU.
Interested in sublinear algorithms and quantum.
On the job market!
Ziqiao Wang @ziqiao-wang.bsky.social Asst. Prof. at School of Computer Science and Technology, Tongji University. Interested in information theory and deep learning theory.
Homepage:https://ziqiaowanggeothe.github.io/
Giannis Daras @giannisdaras.bsky.social @MIT Postdoctoral Researcher.
Ira Globus-Harris @iraglobusharris.bsky.social Assistant research prof at Cornell, interested in bridging responsible and robust algorithm design and practice.
I'm currently working with Nikhil Garg and danah boyd; my PhD in CS was advised by Aaron Roth and Michael Kearns.
Florian Dorner @flodorner.bsky.social PhD student in CS @ ETHZ / MPI-IS
Theory of ML evaluation https://flodorner.github.io/
Nazaal @nazaal.bsky.social ELLIS PhD student in Machine Learning @Aalto University, Finland
Working on Bayesian experimental design, causality, human-in-the-loop models
Maldivian
nazaal.com
Jun Yang @jun-yang.bsky.social Department of Mathematical Sciences, University of Copenhagen https://jun.sites.ku.dk/
Vinod Raman @vkraman.bsky.social Ph.D. candidate @UMich. NSF Graduate Research Fellow @NSFGRFP and previous intern @Apple
My website: https://vinodkraman.github.io
Matthew Regehr @matt19234.bsky.social I am a UWaterloo PhD student working on differential privacy for machine learning
Ali Vakilian @avakilian.bsky.social Research Assistant Professor at TTIC; PhD at MIT EECS; MS
at UIUC.
Working on Algorithms and Machine Learning.
http://www.mit.edu/~vakilian/
Sadhika Malladi @sadhika.bsky.social CS PhD student at Princeton. https://www.cs.princeton.edu/~smalladi/index.html
Stratis Tsirtsis @stratiss.bsky.social Postdoc @ Hasso Plattner Institute working on machine learning. Previously @ Max Planck Institute, Meta, Stanford, NTUA.
💻 https://stsirtsis.github.io/
Nicolò Campolongo @nicoloc.bsky.social 
Mahdi Soltanolkotabi @mahdisoltan.bsky.social work on theoretical foundations of AI, MLLM reliability/Eval, optimization, high dimensional probability/statistics, AI for science/healthcare; director of center on AIF4S @USC 🚲🏔️🥾🏊♂️
Sharan Vaswani @sharan-vaswani.bsky.social Assistant Professor @SFU Computer Science
Reinforcement Learning, Optimization
Aldo Pacchiano @aldopacchiano.bsky.social AI research at Broad Institute and Boston University.
Reinforcement Learning / Bandits / Experiment Design
Mexicano 🇲🇽
Riccardo Zamboni @ricczamboni.bsky.social Research Scientist @ Huawei | Reinforcement Learning |
I do stuff, I see stuff. Some with purpose, most by chance.
https://ricczamboni.github.io
Quentin Berthet @ AISTATS @qberthet.bsky.social Machine learning
Google DeepMind
Paris
Tim Vieira @xtimv.bsky.social http://timvieira.github.io/blog
Emma Fraxanet @emmafraxanet.bsky.social Computational Social Sciences | PhD student at the AI&ML Group
@DTIC_UPF (Barcelona) | http://emmafrax.github.io
Audrey Huang @ahahaudrey.bsky.social https://audhuang.github.io/
Florent Krzakala @krzakalaf.bsky.social Love Physics, Maths, Machine learning, Computer Science but above all playing 🎸🎵 Happy dad 👧 👧. Also professor @ EPFL. Views are my own.
@adityabantwal.bsky.social @adityabantwal.bsky.social Intelligent systems MSc at Bielefeld university. Interested in Algorithmic cheminformatics, Graph theory, theorem proving and group theory.
Mathieu Besançon @matbesancon.bsky.social Researcher in mathematical optimization at Inria Grenoble, caffeine-fueled computational scientist and open-source developer
Rishav Chourasia @rishav84ia.bsky.social 
Christian Vestergaard @vesteur.bsky.social CNRS researcher @pasteur.fr & chair @ Institut PRAIRIE.
Complex networks, computational neuroscience, biophysics & statistical inference.
EEML @eemlcommunity.bsky.social Strengthening the Eastern European ML community and improving diversity in the field.
facebook.com/EEMLcommunity
Marek Černý @marekcerny.com PhD Student in Graph Learning, ex-StatsPerform Research Engineer
Miltos Kofinas @miltoskofinas.bsky.social Postdoctoral researcher @vuamsterdam.bsky.social
AI for climate | Graph Neural Networks | Geometric Deep Learning | Neural Fields | Spatiotemporal Forecasting
mkofinas.github.io
Omar Rivasplata @omarrivasplata.bsky.social Machine Learning Theory | Maths & Stats
Deep Thinker | Posts/reposts might be non-deep
Carpe espresso ☕
ICML Conference @icmlconf.bsky.social Official account of ICML
@mercer-kernel.bsky.social @mercer-kernel.bsky.social kernels and graphical models
Emily Simons @emsimons.bsky.social Visiting Fulbright Student @ the AI for Data-Oriented Science Lab.
Lifelong learner. Chronically caffeinated champion of crosswords, comedy, and the Oxford comma. Human with humility. And avid alliteration adopter.
Tony Savostianov @antsav.me Applied Math Researcher
RWTH Aachen Computational Network Science
Network analysis, numerical methods, complex systems, solar activity
https://antsav.me
Mastodon: http://mathstodon.xyz/@mryodo
Marco Fumero @marcofm.bsky.social PostDoc @ISTAustria 🧑🏻💻 | Organizer of @unireps.bsky.social | Member @ellis.eu | Prev. PhD @SapienzaRoma @ELLISforEurope | @amazon AWS AI | @autodesk AI Lab | (he/him)
Michael Kearns @mkearnsphilly.bsky.social CS prof at Penn, Amazon Scholar in AWS. Interested in ML theory and related topics, as well as photography and Gilbert and Sullivan. Website: www.cis.upenn.edu/~mkearns
Andrei Manolache @amanolache.bsky.social ELLIS PhD Student @ IMPRS-IS/Uni Stuttgart; ML Research @ Bitdefender | https://andreimano.github.io/
Daniel Dobriy @smntc.bsky.social Researcher & faculty member @DPKM dedicated to the field of AI, with the focus on knowledge technologies (knowledge graphs, semweb, RAG) & their use in e-gov, skills matching, research ecosystem, digital humanities and education. Partner @km-a.bsky.social.
Christopher Schröder @cschroeder.bsky.social PhD Candidate @ Leipzig University. Active Learning, Text Classification and LLMs. Check out my active learning library: small-text. #NLP #NLProc #ActiveLearning #LLM #ML #AI
Jonas Hübotter @jonhue.bsky.social PhD student at ETH Zurich
jonhue.github.io
Yuli Slavutsky @yulislavutsky.bsky.social Stats Postdoc at Columbia, @bleilab.bsky.social
Statistical ML, Generalization, Uncertainty, Empirical Bayes
https://yulisl.github.io/
Gunnar König @gunnark.bsky.social PostDoc @ Uni Tübingen
explainable AI, causality
gunnarkoenig.com