Andy Keller @t_andy_keller
Postdoctoral Fellow at The Kempner Institute at Harvard University -- Somewhere between Brains & Bits. PhD at UvA, Intern @ Apple MLR, Prev @ Intel AI & Nervana AKAndyKeller.github.io Joined March 2014-
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New preprint alert 🧠 Ever wondered how the cortex and hippocampus communicate during health and what changes during disease? With @DrBreaky and an amazing team, we built the first geometry-aware model of cortico-hippocampal interactions to answer this. [biorxiv.org/content/10.110…]
New paper on covariant #neuromorphic networks! We're connecting decades of work in computer vision with decades of work in spiking networks to present spatio-temporal spiking processing. nature.com/articles/s4146…
Incredibly rigorous and precise study of the one of the most fundamental visual processing capabilities of deep feedforward neural networks, contour integration -- just great science. Kudos Fenil! 👏
Incredibly rigorous and precise study of the one of the most fundamental visual processing capabilities of deep feedforward neural networks, contour integration -- just great science. Kudos Fenil! 👏
Great thread! Very excited to see the 'more' that comes next!
Great thread! Very excited to see the 'more' that comes next!
Humans largely learn language through speech. In contrast, most LLMs learn from pre-tokenized text. In our #Interspeech2025 paper, we introduce AuriStream: a simple, causal model that learns phoneme, word & semantic information from speech. Poster P6, Aug 19 at 13:30, Foyer 2.2!
Looking forward to seeing @mozesjacobs give a short talk on this at CCN (@CogCompNeuro) in ~30mins! Watch the recorded livestream below or come by poster C171 to say hi! Stream: hva-uva.cloud.panopto.eu/Panopto/Pages/…
Looking forward to seeing @mozesjacobs give a short talk on this at CCN (@CogCompNeuro) in ~30mins! Watch the recorded livestream below or come by poster C171 to say hi! Stream: hva-uva.cloud.panopto.eu/Panopto/Pages/…
#KempnerInstitute research fellow @t_andy_keller and coauthors Yue Song @wellingmax and Nicu Sebe have a new book out that introduces a framework for developing equivariant #AI & #neuroscience models. Read more: kempnerinstitute.harvard.edu/news/kempner-r… #NeuroAI
Equivariance meets RNNs. An exciting research direction!
Equivariance meets RNNs. An exciting research direction!
New in the #DeeperLearningBlog: #KempnerInstitute research fellow @t_andy_keller introduces the first flow equivariant neural networks, which reflect motion symmetries, greatly enhancing generalization and sequence modeling. bit.ly/451fQ48 #AI #NeuroAI

Sindy Löwe @sindy_loewe
4K Followers 375 Following ML Scientist @cusp_ai | Innovating for a greener future 🌱
Max Welling @wellingmax
39K Followers 472 Following
Taco Cohen @TacoCohen
27K Followers 3K Following Post-trainologer at FAIR. Into codegen, RL, equivariance, generative models. Spent time at Qualcomm, Scyfer (acquired), UvA, Deepmind, OpenAI.
Michael Bronstein @mmbronstein
54K Followers 7K Following #DeepMind Professor of #AI @UniofOxford / Director #AITHYRA / Chief Scientist @vant_ai / https://t.co/kZpGpDzYeV (opinions are mine) 🤖🧪🧬🎶🐎
Symmetry and Geometry... @neur_reps
5K Followers 1K Following NeurIPS workshop and digital community | 🌐 geometry, algebra, topology + 🤖 deep learning + 🧠 neuroscience | Join us on slack! https://t.co/Run9wPnrDB
Sharvaree Vadgama @SharvVadgama
1K Followers 2K Following PhD student at @AmlabUva with @erikjbekkers & @jmtomczak | everything Geometric + Generative models | organizer @GRaM_org_ and @TAGinDS | 🇳🇱🇺🇸🇮🇳| she/her
Anna Eiserbeck @AnnaEiserbeck
286 Followers 478 Following Postdoctoral researcher @AbdelRahman_Lab @scioi_cluster @HumboldtUni
Sahba Besharati @Sahba_Besh
383 Followers 419 Following Neuropsychologist | joint leader @WitsNeuRL | mom of 2 | science advocacy | researching bodily self, affective neuroscience & social cognition
David M. Knigge @davidmknigge
1K Followers 325 Following PhD candidate w/ @egavves at @uva_amsterdam geometric deep learning and dynamics. @ic4ai POP-AART Lab.
Dr. Karen Ullrich @karen_ullrich
5K Followers 588 Following Research scientist at FAIR NY + collab w/ Vector Institute. ❤️ Machine Learning + Information Theory. Previously, PhD at UoAmsterdam, intern at DeepMind + MSRC.
Sander Dieleman @sedielem
64K Followers 2K Following Research Scientist at Google DeepMind (WaveNet, Imagen, Veo). I tweet about deep learning (research + software), music, generative models (personal account).
ELLIS Amsterdam @Ellis_Amsterdam
1K Followers 256 Following Account of the ELLIS Amsterdam Unit. Promoting research excellence and advancing breakthroughs in AI
Jakub Tomczak @jmtomczak
9K Followers 946 Following Group Leader & Principal Scientist | @ChanZuckerberg | @TUeindhoven | @natinlab1 | Before: @Qualcomm @VUamsterdam @UvA_Amsterdam (@wellingmax) | Opinions my own
Esra Al @_Esra_Al
2K Followers 577 Following Neuroscientist @Columbia @MPI_CBS interested in #perception, #consciousness, #heart #brain #interactions #interoception #anxiety
Emily Thomas @emilyrthomas27
475 Followers 578 Following Cognitive neuroscientist interested in the neural mechanisms underlying multimodal perception and prediction.🧠 Previous PhD at Birkbeck, University of London.
Erik Bekkers @erikjbekkers
4K Followers 978 Following Associate Prof @AmlabUva @UvA_Amsterdam in Geometric Deep Learning 🧐 Disassociated Alter from Mind at Large🌿@ELLISforEurope Scholar & Director 🇪🇺
Durk Kingma @dpkingma
50K Followers 404 Following @AnthropicAI. Prev. @Google Brain/DeepMind, founding team @OpenAI. Computer scientist; inventor of the VAE, Adam optimizer, and other methods. ML PhD.
antonio vergari ⚔�... @tetraduzione
5K Followers 1K Following human being | assoc prof in #ML #AI @ancAtEd | PI of #APRIL | #reliable #probabilistic #models #tractable #generative #neuro #symbolic | heretical empiricist
Sara Magliacane (she/... @saramagliacane
3K Followers 2K Following Assistant prof @AmlabUvA Amsterdam | ELLIS scholar | #causality #causalML anything #causal | 🇮🇹🇸🇮 in 🇳🇱 | #UAI2025 program chair | @smaglia.bsky.social
Karnig Kazazian @karnig_kazazian
318 Followers 316 Following Disorders of consciousness, neuroimaging, neurocritical care research @WesternU
Voupoo @Voupoo531
61 Followers 3K Following
εNaga @EpsiNaga
0 Followers 196 Following The way we choose to see the world creates the world we see.
Daniel Wurgaft @danielwurgaft
145 Followers 188 Following PhD @Stanford working w @noahdgoodman Studying in-context learning and reasoning in humans and machines Prev. @UofT CS & Psych
RockyParadox @RockyParadox44
129 Followers 7K Following
Viet Anh Khoa Tran @VietAnhKhoaTran
44 Followers 446 Following PhD student on Dendritic Learning/NeuroAI with @WillemWybo, at @EmreNeftci's lab (@fz_juelich). @ktran.de on the other app
r @rd1o1
421 Followers 5K Following 'it’s absolutely irrational to not be filled with the fire of consuming hope'
AgathaYoung @zRCX2SXH5Cos8
22 Followers 567 Following
RichaPhogat @phogat_richa
163 Followers 289 Following Academic: Neural Field Theory (NFT); Neural Mass Models (NMMs); EEG, Audio/Visual Stimulation. Personal: Education Equity and Inclusivity, Amateur Equestrian.
Vadim Liventsev @vadimdotme
80 Followers 1K Following lead hip hop engineer @ https://t.co/y80r2iuMsN
Jonas Niederle @J_Niederle
1 Followers 34 Following
Trang Cao @TrangCao2016
103 Followers 247 Following
Andrew Watrous @AndrewJWatrous
955 Followers 834 Following Asst. Professor @BCMNeurosurgery Previously: @UTAustin @ColumbiaBME @UniklinikBonn @UCDavisCNS Neuronal & oscillatory coding of human memory
Sivaananth Muthuveera... @SivaananthM
0 Followers 32 Following
Robin Hellerstedt @RHellerstedt
198 Followers 440 Following Cognitive neuroscientist studying memory. Postdoc in @The_Strange_Lab at Universidad Politecnica de Madrid.
Indresh @explode73
337 Followers 518 Following 20 🌱 • Deep Thinker 🧠 • Indie Hacker 💻 • Perpetual Learner AI developer at https://t.co/Mp4w5TAbTy
Creejal @Creejal1927
45 Followers 1K Following
W A R D E N @zzzgnost
345 Followers 2K Following
Thore Graepel @ThoreG
3K Followers 2K Following AI & ML @Altos_Labs. Prev: @DeepMind & @MSFTResearch. #AlphaGo & #TrueSkill, family man, #GameOfGo, classical music (piano), meditation, Patterns of Thought
Richie Hakim @RichieHakim
209 Followers 110 Following
umakanth @bhatumakanth
20 Followers 527 Following
Agnipath 2.0 @paan_addict2
63 Followers 469 Following 29, Pisces ☀️, (he/him) Existentialist + Hedonist Profound & horny I want to make films for the 12 year old residing in every 8 & 80 year old!
Alexander Teplenin @alexteplenin
20 Followers 485 Following
Fadi @Fadi68589
30 Followers 356 Following
Simone Alfonso Zito @vellblu
1 Followers 46 Following
EdenAndrew @5HHb4oYN4Fz3IX
49 Followers 2K Following
mayukh09 @mayukh091
493 Followers 382 Following Brains and Computers @GeorgiaTech past: @Aleph__Alpha, @runwayml
Joachim BP @JoachimBP
1 Followers 252 Following
Shoaib Ahmed Dipu @shoaibdipu
264 Followers 4K Following Prospective PhD Student | Lecturer at @CSEbracU
Arnav Shakya @shakyarnav
29 Followers 447 Following MSc Cognitive Science @IITGN | Curious about Human and Computer Vision
Center of The Maze @Maze_s_Center
322 Followers 885 Following 2nd, 3rd order causes; Wrong, but useful models; Econ/Fin freedom via Econ/Polit democracy, critical thinking, dianomocracy; https://t.co/b4DUcWfA8V
Dragos Seculin @Ambroziedd
0 Followers 17 Following
Fleriejean @Fleriejean6288
7 Followers 278 Following
Daniel Pacheco Estefa... @dpacheco5
121 Followers 329 Following Cognitive Neuroscientist | Ramón y Cajal fellow at @UABBarcelona
Jakub Schimmelpfennig @psychedmt
366 Followers 641 Following First steps as #psychedelics (DMT) and #consciousness researcher. Chief of Psychedelic and Consciousness Research Group on @SWPSUniversity Neuropsychology 🧠 🍄
Araceli Seiffe @AraceliSeiffe
37 Followers 138 Following
Rong Ding @RongD_ing
208 Followers 547 Following PhD student @MPI_NL | Neural dynamics; Network neuroscience; Language | A psychologist physically, a physicist psychologically | She/她/her | Prev @pku1898 @ucl
Benhao Huang @huskydogewoof
93 Followers 731 Following M.S. student @mldcmu, Prev. @sjtu1896 | Opinions approved by my puppy.
Andrea de Varda @devarda_a
388 Followers 511 Following Postdoc at MIT BCS, interested in language(s) and thought in humans and LMs
The vOICe vision BCI ... @seeingwithsound
4K Followers 1K Following The vOICe? OIC? Oh I see! Think different: vision for the blind through sound-guided mental imagery, https://t.co/BMB1eOMmwf
Sindy Löwe @sindy_loewe
4K Followers 375 Following ML Scientist @cusp_ai | Innovating for a greener future 🌱
Yann LeCun @ylecun
955K Followers 765 Following Professor at NYU. Chief AI Scientist at Meta. Researcher in AI, Machine Learning, Robotics, etc. ACM Turing Award Laureate.
Max Welling @wellingmax
39K Followers 472 Following
Andrej Karpathy @karpathy
1.4M Followers 1K Following Building @EurekaLabsAI. Previously Director of AI @ Tesla, founding team @ OpenAI, CS231n/PhD @ Stanford. I like to train large deep neural nets.
François Chollet @fchollet
576K Followers 817 Following Co-founder @ndea. Co-founder @arcprize. Creator of Keras and ARC-AGI. Author of 'Deep Learning with Python'.
Petar Veličković @PetarV_93
41K Followers 555 Following Senior Staff Research Scientist @GoogleDeepMind | Affiliated Lecturer @Cambridge_Uni | Assoc @clarehall_cam | GDL Scholar @ELLISforEurope. Monoids. 🇷🇸🇲🇪🇧🇦
Taco Cohen @TacoCohen
27K Followers 3K Following Post-trainologer at FAIR. Into codegen, RL, equivariance, generative models. Spent time at Qualcomm, Scyfer (acquired), UvA, Deepmind, OpenAI.
Michael Bronstein @mmbronstein
54K Followers 7K Following #DeepMind Professor of #AI @UniofOxford / Director #AITHYRA / Chief Scientist @vant_ai / https://t.co/kZpGpDzYeV (opinions are mine) 🤖🧪🧬🎶🐎
Symmetry and Geometry... @neur_reps
5K Followers 1K Following NeurIPS workshop and digital community | 🌐 geometry, algebra, topology + 🤖 deep learning + 🧠 neuroscience | Join us on slack! https://t.co/Run9wPnrDB
Kevin Patrick Murphy @sirbayes
61K Followers 541 Following Research Scientist at Google DeepMind. Interested in Bayesian Machine Learning.
Frank Nielsen @FrnkNlsn
36K Followers 2K Following Information Geometry, Information Theory, and Geometric Science of Information (GSI) for machine learning and AI, visual computing, HPC, pyBregMan lib @SonyCSL
Sharvaree Vadgama @SharvVadgama
1K Followers 2K Following PhD student at @AmlabUva with @erikjbekkers & @jmtomczak | everything Geometric + Generative models | organizer @GRaM_org_ and @TAGinDS | 🇳🇱🇺🇸🇮🇳| she/her
Michael Black @Michael_J_Black
85K Followers 706 Following Director, Max Planck Institute for Intelligent Systems (@MPI_IS). Chief Scientist @meshcapade. Building 3D digital humans using vision, graphics, and learning.
Anil Seth @anilkseth
56K Followers 924 Following Neuroscientist: consciousness, perception, & dreamachines. TED speaker, & author: Being You - A New Science of Consciousness.
Anna Eiserbeck @AnnaEiserbeck
286 Followers 478 Following Postdoctoral researcher @AbdelRahman_Lab @scioi_cluster @HumboldtUni
Sahba Besharati @Sahba_Besh
383 Followers 419 Following Neuropsychologist | joint leader @WitsNeuRL | mom of 2 | science advocacy | researching bodily self, affective neuroscience & social cognition
David M. Knigge @davidmknigge
1K Followers 325 Following PhD candidate w/ @egavves at @uva_amsterdam geometric deep learning and dynamics. @ic4ai POP-AART Lab.
Gabriel Peyré @gabrielpeyre
101K Followers 453 Following @CNRS researcher at @ENS_ULM. One tweet a day on computational mathematics.
Dr. Karen Ullrich @karen_ullrich
5K Followers 588 Following Research scientist at FAIR NY + collab w/ Vector Institute. ❤️ Machine Learning + Information Theory. Previously, PhD at UoAmsterdam, intern at DeepMind + MSRC.
Sander Dieleman @sedielem
64K Followers 2K Following Research Scientist at Google DeepMind (WaveNet, Imagen, Veo). I tweet about deep learning (research + software), music, generative models (personal account).
Jesse Brown @jesseaaronbrown
962 Followers 606 Following Systems neuroimaging for good. https://t.co/7jQHoDbT7f
Jeremy Bernstein @jxbz
7K Followers 615 Following 🧪 @thinkymachines ✍️ anon feedback @ https://t.co/RIhBhjMRdD
Emre O Neftci @EmreNeftci
475 Followers 188 Following Professor Neuromorphic Machine Intelligence Lab at @ucirvine Director Peter Grünberg Institute - Neuromorphic Software Ecosytems @fz_juelich
Viet Anh Khoa Tran @VietAnhKhoaTran
44 Followers 446 Following PhD student on Dendritic Learning/NeuroAI with @WillemWybo, at @EmreNeftci's lab (@fz_juelich). @ktran.de on the other app
Enrique Ruiz Durazo @ruizdurazo
316 Followers 823 Following Software Engineer & Designer ⬢ @cursor_ai Ambassador Zurich
Sam Norman-Haignere @SamNormanH
427 Followers 109 Following I study the neural computations of human hearing with a focus on speech and music perception. @statsROC @URNeuroscience
Isabel Papadimitriou @isabelpapad
1K Followers 185 Following (jolly good) Fellow at @KempnerInst, incoming assistant professor at @UBCLinguistics (Sept 2025). PhD @stanfordnlp with the lovely @jurafsky.
Hyeyoung Shin @shinehyeyoung
481 Followers 768 Following neuroscientist studying neocortical dynamics underlying perception. Assistant Professor at Seoul National University
Klemen Kotar @KlemenKotar
320 Followers 485 Following CS PhD Student at Stanford Neuro AI Lab, building large world models
Preferred Networks @PreferredNet
7K Followers 8 Following Preferred Networks, Inc. (PFN)'s official account Japanese account: @PreferredNetJP
CPBF @phybiofunc
1K Followers 170 Following The Center for the Physics of Biological Function (CPBF), a joint effort between The Graduate Center at CUNY and Princeton University
Nirvanic Consciousnes... @NirvanicAI
2K Followers 1K Following Nirvanic’s mission is to engineer conscious AI and robotics. We're testing quantum conscious agency. https://t.co/tOtTchcbIz CEO: @SuzanneGildert
RichaPhogat @phogat_richa
163 Followers 289 Following Academic: Neural Field Theory (NFT); Neural Mass Models (NMMs); EEG, Audio/Visual Stimulation. Personal: Education Equity and Inclusivity, Amateur Equestrian.
Anna Leshinskaya @AnnaLeshinskaya
1K Followers 918 Following Assistant Professor of Cognitive Science at UC Irvine; also @annaleshinskaya.bsky.social
Dylan Foster 🐢 @canondetortugas
3K Followers 1K Following Foundations of RL/AI @MSFTResearch. Previously @MIT @Cornell_CS https://t.co/vQIdUzsw8B RL Theory Lecture Notes: https://t.co/bhgL3aKIk0
Gabriele Corso @GabriCorso
8K Followers 710 Following PhD student @MIT • Research on Generative Models and Geometric Deep Learning for Biophysics • BA @CambridgeUni • Former @TwitterResearch, @DEShawGroup and @IBM
The Italian Academy @ItalianAcademy
1K Followers 512 Following The official Twitter feed of The Italian Academy for Advanced Studies in America at Columbia University.
Andrew Watrous @AndrewJWatrous
955 Followers 834 Following Asst. Professor @BCMNeurosurgery Previously: @UTAustin @ColumbiaBME @UniklinikBonn @UCDavisCNS Neuronal & oscillatory coding of human memory
Thore Graepel @ThoreG
3K Followers 2K Following AI & ML @Altos_Labs. Prev: @DeepMind & @MSFTResearch. #AlphaGo & #TrueSkill, family man, #GameOfGo, classical music (piano), meditation, Patterns of Thought
David Eagleman @davideagleman
65K Followers 1K Following Neuroscientist at Stanford, NYT bestselling author, Writer/host of The Brain. #1 Science Podcast: Inner Cosmos.
Richie Hakim @RichieHakim
209 Followers 110 Following
Jens E. Pedersen - @j... @jensegholm
494 Followers 432 Following Researching neuromorphic computing. Author of Neuromorphic Intermediate Representation in NatComm: https://t.co/Z1DmdsdOOe
Ahmad Rafsanjani @rafsanjani84
1K Followers 866 Following Professor @SDUSoftRobotics @SDUBiorobotics @SDUengineering University of Southern Denmark @SyddanskUni
Sahand Rahi @sjrahi
369 Followers 341 Following Professor of Physics at EPFL, Head of the Laboratory of the Physics of Biological Systems
TAGinDS @TAGinDS
1K Followers 216 Following Mathematical data scientists leveraging Topology, Algebra, and Geometry (TAG) in Data Science
RIKEN CBS Postdoctora... @cbs_pdfa
22 Followers 22 Following An organisation representing postdocs, trainees, technical staff & students at @RIKEN_CBS. 🧠 resources 🔬 events 👩🔬 support 👨💻 & networking
Randall Balestriero @randall_balestr
4K Followers 223 Following AI Researcher: From theory to practice (and back) Postdoc @MetaAI with @ylecun PhD @RiceUniversity with @rbaraniuk Masters @ENS_Ulm @Paris_Sorbonne
Softmax @softmaxresearch
988 Followers 30 Following Softmax's mission is to scale organic alignment. We approach this problem with multi-agent reinforcement learning population-based simulations.
Arc Institute @arcinstitute
39K Followers 59 Following A new scientific institution for curiosity-driven biomedical science and technology.
Chenyu Zhang @AngelicaCZ2016
100 Followers 333 Following ELLIS PhD student @UniTrento & @UvA_Amsterdam
Daniel Geng @dangengdg
1K Followers 837 Following Research @OpenAI, Sora videogen. Previously @UmichCSE, @GoogleDeepMind, @MetaAI, @berkeley_ai
tal boger @talboger
283 Followers 25 Following third-year phd student at jhu psych | perception + cognition now at https://t.co/WJ1TLWFMG7
Andrea de Varda @devarda_a
388 Followers 511 Following Postdoc at MIT BCS, interested in language(s) and thought in humans and LMs
Benhao Huang @huskydogewoof
93 Followers 731 Following M.S. student @mldcmu, Prev. @sjtu1896 | Opinions approved by my puppy.
The vOICe vision BCI ... @seeingwithsound
4K Followers 1K Following The vOICe? OIC? Oh I see! Think different: vision for the blind through sound-guided mental imagery, https://t.co/BMB1eOMmwf
Roberto Bottini @BottiniRob
1K Followers 719 Following Cognitive Neuroscientist @CIMeC. Views are my own. Reposts are not endorsements.
Boudewijn Richel @Boudewijn_GR
199 Followers 19 Following Founder of G10 Festival, Vakantiebeurs voor Bijzondere Reizen Amsterdam & Uitgeverij Byblos.
Stephanie Fu @xkungfu
591 Followers 241 Following PhD student @berkeley_ai | Previous: CS + Music @MIT | underfit to the demands of reality
Paul Linton @LintonVision
1K Followers 1K Following Visual Experience / PI + NOMIS Fellow @ItalianAcademy / Presidential Scholar @columbiacss / @KriegeskorteLab + @ZuckermanBrain / AVA David Marr Medal 2025
Gabriel Mahuas @gabrielmahuas
35 Followers 233 Following Research scientist @ Sigma Nova Prev. PhD in computational neuroscience @InstVisionParis and @ENS_ULM
Rahul Venkatesh @Rahul_Venkatesh
164 Followers 278 Following CS Ph.D. student at Stanford @NeuroAILab @StanfordAILab
Winslow.Ξ @winslow_strong
2K Followers 320 Following I work towards a flourishing future for humanity via technology and consciousness development. The Consciousness Foundation (CoFo).
Jacobo Sitt @jdsitt
1K Followers 785 Following Researcher Neuroscience of Consciousness. Directeur Recherche INSERM. Physicist, psychiatrist. 4 kids juggler. @jordansGAngels parent 🇦🇷🇫🇷
Andres Canales-Johnso... @canalesjohnson
1K Followers 410 Following Neuroscientist & Affiliated Lecturer @CambPsych | Assistant Professor @UCatolicaMaule | Creator of 'Talking Brains' 🧠🎙️
Ernst Strüngmann Ins... @ESI_Frankfurt
1K Followers 276 Following Independent research institute for #neuroscience in cooperation with @maxplanckpress. Cutting edge fundamental brain research. Tweets by the ESI’s PR-team
Martin Vinck @martin_a_vinck
2K Followers 722 Following @DondersInst, Neurophysics | Computational and systems neuroscience, neuroAI