Anshuk Uppal @sigmabayesian
Intern @MSFTResearch. PhD student @DTUtweet. Probabilistic ML 🧠 diffusion and sampling🧠. previously intern @SonyAI_global, visitor @NYU_Courant. uppalanshuk.github.io London, England Joined March 2012-
Tweets439
-
Followers278
-
Following1K
-
Likes11K
GDM is growing in APAC, this time in Singapore🇸🇬 Come join us to build AI responsibly to benefit users in APAC & beyond! Research Lead & Director: job-boards.greenhouse.io/deepmind/jobs/… Research Scientist & Engineer (Multimodal GenAI): job-boards.greenhouse.io/deepmind/jobs/… job-boards.greenhouse.io/deepmind/jobs/…
@madebygoogle Oh yea! Forgot to mention - it's also a one-step diffusion model 😉
🧵generative models are sweet, but navigating existing repositories can be overwhelming, particularly when starting a new research project so i built jax-interpolants, a clean & flexible implementation of the stochastic interpolant framework in jax github.com/nmboffi/jax-in…
🔬 Interested in AI4Science? 📢 2 Funded PhD positions at TU Wien in Learning on Graphs & Geometry with AITHYRA! 🗓 Apply by Sept 4, 2025 📍 Vienna, Austria 🔗 jobs.tuwien.ac.at/Job/256399 #PhD #AI4Science #MachineLearning #GeometricDeepLearning #TUWien #AITHYRA
Lucky to be part of this incredible piece with summary of progress on many hot AI for Science areas!
Lucky to be part of this incredible piece with summary of progress on many hot AI for Science areas!
In an hour, François and I are presenting at ICML our paper on crystalline material generation using diffusion models, where the key innovation is a diffusion process for the fractional coordinates that is inspired by kinetic Langevin dynamics. Paper: arxiv.org/abs/2507.03602
This new work generalizes the recent Adjoint Sampling approach from Stochastic Control to Schrodinger Bridges, enabling measure transport between data and unnormalized densities. Achieves SOTA on large-scale energy-driven conformer generation. See thread by @guanhorng_liu
This new work generalizes the recent Adjoint Sampling approach from Stochastic Control to Schrodinger Bridges, enabling measure transport between data and unnormalized densities. Achieves SOTA on large-scale energy-driven conformer generation. See thread by @guanhorng_liu
I'm fortunate to be able to devote my career to researching AI and building reasoning models like o3 for the world to use. If you want to join us in pushing forward the intelligence frontier, we're hiring at @OpenAI.
What is the probability of an image? What do the highest and lowest probability images look like? Do natural images lie on a low-dimensional manifold? In a new preprint with @ZKadkhodaie @EeroSimoncelli, we develop a novel energy-based model in order to answer these questions: 🧵
We REALLY REALLY need a "Findings" for NeurIPS, ICLR, and ICML. 25,000 submissions at this year's NeurIPS represents extreme excess pressure. It takes valuable time away from legitimate new research. One question is how to administer it. I suggest that Findings go through a…
Superposition means that models represent more features than dimensions they have, which is true for LLMs since there are too many things to represent in language. We find that superposition leads to a power-law loss with width, leading to the observed neural scaling law. (1/n)
We’re thrilled to announce the launch of the MolSS Reading Group! 🚀 🔬 MolSS = Machine Learning for Molecular Simulations and Sampling 🔥 First session: June 3rd, 3 PM (UK time) by @jmhernandez233 🗓️ Regular sessions: Every other Tuesday at 4 PM (UK time), 45–60 minutes
Many recent posts on free energy. Here is a summary from my class “Statistical mechanics of learning and computation” on the many relations between free energy, KL divergence, large deviation theory, entropy, Boltzmann distribution, cumulants, Legendre duality, saddle points,…
This is flying a bit under the radar. But in terms of damage to America’s innovation and knowledge supremacy, the chilling effect of these revocations on the country’s ability to attract and retain scientific talent likely dwarfs the impact of tariffs or other policies.
This is flying a bit under the radar. But in terms of damage to America’s innovation and knowledge supremacy, the chilling effect of these revocations on the country’s ability to attract and retain scientific talent likely dwarfs the impact of tariffs or other policies. https://t.co/ObYL9QFnNZ
One of my PhD students got their visa revoked. I know of other cases amongst my AI colleagues. This is not what investing in US leadership in AI looks like.
One of my PhD students got their visa revoked. I know of other cases amongst my AI colleagues. This is not what investing in US leadership in AI looks like.
🚨 As a 𝗡𝗲𝘂𝗿𝗜𝗣𝗦 𝟮𝟬𝟮𝟱 𝗖𝗼𝗺𝗽𝗲𝘁𝗶𝘁𝗶𝗼𝗻𝘀 𝗖𝗵𝗮𝗶𝗿 with @TaoQin and @kunkzhang, I want to highlight that the 𝗰𝗼𝗺𝗽𝗲𝘁𝗶𝘁𝗶𝗼𝗻 𝗽𝗿𝗼𝗽𝗼𝘀𝗮𝗹 𝗱𝗲𝗮𝗱𝗹𝗶𝗻𝗲 is coming up! 📅 𝗔𝗽𝗿𝗶𝗹 𝟭𝟯, 𝟮𝟬𝟮𝟱 🔗 neurips.cc/Conferences/20… Excited to see creative…
I'm happy to announce that v2 of my RL tutorial is now online. I added a new chapter on multi-agent RL, and improved the sections on 'RL as inference' and 'RL+LLMs' (although latter is still WIP), fixed some typos, etc. arxiv.org/abs/2412.05265…
Magical launch event today by @SarvamAI! The company launched voice agents, open source models, Sarvam 2B, the first LLM of this size trained from scratch in India, and A1, India's legal co-pilot. While the products were varied, the focus of all these were consistently 1/cost…
strongly recommended "Statistical physics, Bayesian inference and neural information processing" arxiv.org/abs/2309.17006

Motonobu Kanagawa @moto_gold_river
260 Followers 321 Following Statistics, machine learning, numerics, and simulation @EURECOM, Sophia Antipolis, France. 統計、機械学習、数値解析、シミュレーションの研究をしています。日本語では主に日常生活についてポストします。
Vrarqaln @Vrarqaln969
8 Followers 187 Following
SeanRoboticsAILLMVLM @SeanRoboticsAI
28 Followers 3K Following
Keplore AI Inc. @KeploreAI
119 Followers 280 Following Run complex AI with 0 setup. Become an early user, fill out our request form #AIResearch #MLResearch #LLM #EnvironmentSetup
dfsfdsfs @letsbeproductiv
7 Followers 333 Following
Nicola Branchini @Branchini_Nic
777 Followers 3K Following 🇮🇹 4th yr @ELLISforEurope Stats PhD @EdinUniMaths 🏴.🤔💭 about importance sampling, reliable uncertainty quantification. Visiting @avehtari 🇫🇮
Leo Zhang @leoeleoleo1
258 Followers 389 Following PhD student @OxfordStats working on generative models
Jegeap @Jegeap31361
36 Followers 1K Following
Jatin Prakash @bicycleman15
57 Followers 711 Following Research Fellow at Microsoft Research | previously @iitdelhi
Federico Vaggi @F_Vaggi
2K Followers 2K Following Whereof one cannot speak, thereof one must be silent. Ex-Amazon, now GoogleX. My (bad) tweets are my own and don't represent anyone. Same handle on elefant.
Susanti Susan @SusantiSus17075
175 Followers 3K Following
Klohat @Klohat98721
67 Followers 2K Following
Qi Lei @Qi_Lei_
4K Followers 1K Following Assistant professor in Math and Data Science, NYU, Postdoc at Princeton ECE, PhD from UT Austin, interested in machine learning, deep learning and optimization
Melanie @MyraChrist98688
35 Followers 2K Following
Tony RuiKang OuYang @TonyRKOuYang
57 Followers 123 Following Incoming PhD @CambridgeMLG | Interested in probabilistic generative models, sampling methods, and AI4science | Lead-organiser @MolSS_Group
Michael Bronstein @mmbronstein
53K Followers 6K Following #DeepMind Professor of #AI @UniofOxford / Director #AITHYRA / Chief Scientist @vant_ai / https://t.co/kZpGpDzYeV (opinions are mine) 🤖🧪🧬🎶🐎
Mehrdad Noori @ICML20... @NooriMe95
340 Followers 6K Following PhD at LIVIA/ILLS, ÉTS Montreal | ML Researcher at Zebra
Laurence Batz @LaurenceBa57083
86 Followers 4K Following
Goustee @Goustee8Ml1qa
86 Followers 2K Following
Samuel Pérez Díaz @samuelperezdi
340 Followers 1K Following PhD Student at @NYU_Courant. AI4Science. prev: @iaifi_news @CenterForAstro @hseas @ICT_URosario
Rsmeshir @RsmeshirBTgy
62 Followers 2K Following
Seighs @Seighs4EYr
29 Followers 1K Following
Surffi @SurffiqBYG
158 Followers 4K Following
Stas Syrota @syrotastas
21 Followers 190 Following PhD. Researceher @CogSys working in various intersections of Deep Learning, Geometry, Stochastic Processes, and Bayesian Inference.
Whoarrur @WhoarrurtF2k
64 Followers 2K Following
DaisyLocke @mwc8KoH6ANjOH
78 Followers 2K Following
Eric Frankel @ ICML @esfrankel
330 Followers 824 Following f-divergence enthusiast | phd @uwcse | mlr @apple | prev. math + stats @stanford | nsf grfp fellow
Shivam Vats @ShivaamVats
721 Followers 514 Following Postdoc @BrownBigAI Previously: PhD @CMU_Robotics, Maths @IITKgp, Core developer @SymPy
David van Dijk @david_van_dijk
5K Followers 4K Following Assistant Professor @Yale @YaleMed @YaleCSDept | ML/AI comp bio
Wei Guo @WeiGuo01
224 Followers 746 Following ML PhD @ Georgia Tech (previously Math Undergrad @ PKU): Sampling (MCMC) / Diffusion Models / Generative AI / Machine Learning Theory
Haoxuan (Steve) Chen @haoxuan_steve_c
915 Followers 3K Following Ph.D. in ICME @Stanford; B.S. @Caltech; ML Intern @AmazonScience @NECLabsAmerica; Applied & Computational Math/Machine Learning/Statistics/Scientific Computing
Engineer Murod @engineer_murod
1K Followers 3K Following Indiehacker on a $1M Mission | Building https://t.co/euqqEFM2z7
Zachary Horvitz @zachary_horvitz
466 Followers 770 Following CS PhD student at @Columbia. Prev @RadAI, @BrownUniversity
Pasil @PasilShow
37 Followers 109 Following
Smeythi @SmeythiCHwH81L
34 Followers 4K Following
JennyCastillo @kafuseyo1970
11 Followers 140 Following We invite you to come here to find your soulmate. Please click on our blind date club WhatsApp link https://t.co/1hhDkOfGeg
Hongjie Wang @HongjieWang3
323 Followers 288 Following PhD candidate @ Princeton University | Research Scientist Intern @ Meta GenAI | ex Research Scientist Intern @ Adobe | Efficient ML | Image & Video Generation
Sesneauth @SesneauthC8vNK
80 Followers 3K Following
Tianrong Chen 陈天�... @iamct_r
332 Followers 307 Following IamctR is “I am Chen Tian Rong”, PhD student at Georgia Tech. Diffusion model, Schrödinger Bridge, Stochastic Optimal Control, current @apple
Wei Deng @dwgreyman
371 Followers 513 Following Research Interests: Sequential Sampling and Diffusion Language Models
Ahn Donghoon @donghoon_ahn
147 Followers 480 Following Incoming PhD student @berkeley_ai | Internship @kaist_ai | B.S. Korea University CS&E https://t.co/wD95R34SCh Generative models in the vision domain
Nikos Kolotouros @nikoskolot
1K Followers 292 Following Research Scientist @GoogleDeepMind working on Veo. Veo Ingredients (I/O 2025). CS PhD from @Penn.
Motonobu Kanagawa @moto_gold_river
260 Followers 321 Following Statistics, machine learning, numerics, and simulation @EURECOM, Sophia Antipolis, France. 統計、機械学習、数値解析、シミュレーションの研究をしています。日本語では主に日常生活についてポストします。
Alex Hägele @haeggee
822 Followers 662 Following Fellow @AnthropicAI + PhD Student in Machine Learning @ICepfl MLO. MSc/BSc from @ETH_en. Previously: Student Researcher @Apple MLR
Prithviraj (Raj) Amma... @rajammanabrolu
8K Followers 612 Following Reinforcement Learning and Language. Assistant Prof @UCSanDiego. Research Scientist @Nvidia.
Mark Schmidt @MarkSchmidtUBC
2K Followers 231 Following So machine learning. Very optimization. Wow. Such UBC.
Kaustubh Sridhar @_k_sridhar
1K Followers 327 Following Research Scientist @GoogleDeepMind. Prev: AI+Robotics PhD @Penn. Undergrad @iitbombay
Pierre Richemond 🇪... @TheOneKloud
2K Followers 917 Following Multimodal lead @cohere. @ImperialCollege PhD, Paris VI - @Polytechnique, ENST, @HECParis alum. Prev @GoogleDeepMind scientist, @GoldmanSachs trader. Views mine
Benjamin Kurt Miller @bkmi13
988 Followers 807 Following FAIR Chemistry @MetaAI. Simulation-based inference. Prev @MSFTResearch, @AmlabUva, @GRAPPAinstitute.
Nicola Branchini @Branchini_Nic
777 Followers 3K Following 🇮🇹 4th yr @ELLISforEurope Stats PhD @EdinUniMaths 🏴.🤔💭 about importance sampling, reliable uncertainty quantification. Visiting @avehtari 🇫🇮
Sergio Calvo Ordoñez @s_calvoordonez
103 Followers 179 Following DPhil in Machine Learning candidate at @UniofOxford. Interested in Probabilistic ML, Generative Models, Dynamical Systems, and applications 🤖.
Leo Zhang @leoeleoleo1
258 Followers 389 Following PhD student @OxfordStats working on generative models
Vsauce @tweetsauce
1.2M Followers 1K Following My name is Michael Stevens. https://t.co/scDOMiNr56 | https://t.co/bcwS0yo8Uh
Welch Labs @welchlabs
4K Followers 52 Following
Shuiwang Ji @ShuiwangJi
3K Followers 4K Following Machine Learning, AI for Science, Professor and Truchard Family Endowed Chair, Texas A&M University
Marta Skreta @martoskreto
1K Followers 248 Following currently interning @MSRNE | @UofTCompSci PhD Student in @A_Aspuru_Guzik's #matterlab and @VectorInst | prev. @Apple
Aleksandra Faust @AleksandraFaust
3K Followers 538 Following Chief AI Officer @genesistxai. Previously, Research Scientist @GoogleDeepMind, @GoogleAI in #GoogleBrain, @Waymo, @SandiaLabs, @UNM, @UIUC.
Lucas Beyer (bl16) @giffmana
108K Followers 518 Following Researcher (now: Meta. ex: OpenAI, DeepMind, Brain, RWTH Aachen), Gamer, Hacker, Belgian. Anon feedback: https://t.co/xe2XUqkKit ✗DMs → email
Trapit Bansal @TrapitBansal
32K Followers 247 Following AI Research @Meta | Co-Creator of OpenAI o1 | Previously @OpenAI, @MSFTResearch, @GoogleAI, @facebook, @iiscbangalore, and undergrad @IITKanpur
Stas Syrota @syrotastas
21 Followers 190 Following PhD. Researceher @CogSys working in various intersections of Deep Learning, Geometry, Stochastic Processes, and Bayesian Inference.
Jatin Prakash @bicycleman15
57 Followers 711 Following Research Fellow at Microsoft Research | previously @iitdelhi
Felix Faltings @felix_faltings
55 Followers 0 Following PhD student @MIT. Working on generative models and bio.
Ellie Sleightholm @elsleightholm
9K Followers 128 Following mathematician, software developer, and maths communicator
Si-Qi LIU 刘思奇 @liusiqi42
487 Followers 284 Following Staff Research Engineer @DeepMind. AI/ML PhD candidate @UCL. Multiagent RL, Game Theory, Evaluation.
Marco Fumero @marco_fumero
441 Followers 476 Following PostDoc @ISTAustria 🧑🏻💻Organizer @unireps Member @ELLISforEurope | Prev. @FlatironCCN @SapienzaRoma @ELLISforEurope @amazon @autodesk 🦋 http://marcofm.bsky
Subham Sahoo @ssahoo_
758 Followers 86 Following PhD candidate @cornell working on Diffusion Language Models. Previously @GoogleAI, @IITKgp.
Florentin Guth @FlorentinGuth
504 Followers 168 Following Postdoc at @NYUDataScience and @FlatironCCN. Wants to understand why deep learning works.
Zheng Zhao @RealZhengZhao
69 Followers 53 Following Stochastic filtering, machine learning. Assistant professor at Linköping University. DSc. Aalto University. FYI, I don't really tweet.
NaN demeulemeester @snikolov
4K Followers 3K Following AlphaFold2 team, MIT '11 (MEng '12) art, computational science, complex/dynamical systems, human/machine intelligence/creativity, dance music
Bahareh Tolooshams @BTolooshams
901 Followers 1K Following Assistant Professor @UAlberta | Amii Fellow | Prev Postdoc @Caltech, PhD @Harvard | https://t.co/UMRchqLd4D
Brendan O'Donoghue @bodonoghue85
6K Followers 1K Following Research scientist at @GoogleDeepMind, working on generative models, deep learning, RL. PhD from @stanford. Gemini Diffusion lead.
Tony RuiKang OuYang @TonyRKOuYang
57 Followers 123 Following Incoming PhD @CambridgeMLG | Interested in probabilistic generative models, sampling methods, and AI4science | Lead-organiser @MolSS_Group
John Jumper @JohnJumperSci
1K Followers 0 Following
Dinghuai Zhang 张鼎... @zdhnarsil
4K Followers 2K Following Researcher at @MSFTResearch. Prev: PhD at @Mila_Quebec, intern at @Apple MLR and FAIR Labs @MetaAI, math undergraduate at @PKU1898.
Michael Choi @michaelchchoi
2K Followers 3K Following Assistant Professor @NUSingapore. Applied probabilist. Probability, MCMC, statistical physics, optimization, information theory, TCS. Opinions my own.
Krys Latuszynski @KLatuszynski
584 Followers 441 Following Monte Carlo everything... and other random stuff - Reader @warwickstats, University Research Fellow @royalsociety and University Fellow @turinginst
Qi Lei @Qi_Lei_
4K Followers 1K Following Assistant professor in Math and Data Science, NYU, Postdoc at Princeton ECE, PhD from UT Austin, interested in machine learning, deep learning and optimization
Lorenz Richter @lorenz_richter
363 Followers 168 Following Postdoc at @ZuseInstitute, founder of @dida_ML
Melanie Weber @mweber_PU
2K Followers 199 Following Assistant Professor at Harvard @hseas. Previously Hooke Research Fellow @OxUniMaths and PhD @Princeton. Studying Geometry and Machine Learning.
Sharan Narang @sharan0909
3K Followers 256 Following LLMs and AI Research (Llama 2 & 3 lead) @Meta | ex @Google (PaLM lead, T5), ex @Baidu (Deep Speech 2, Sparse Neural Networks), ex @Nvidia
Reve @reveimage
12K Followers 20 Following Bring any idea to life 🌜 Try out our first image model at https://t.co/3Ig8tItH9k
Yizhe Zhang @YizheZhangNLP
1K Followers 533 Following Research Scientist at Apple MLR | ex-researcher @ Microsoft Research, Meta AI | PhD @ Duke University
Edward Hughes @edwardfhughes
2K Followers 457 Following #OpenEndedness. Staff Research Engineer @GoogleDeepMind, Visiting Fellow @LSEnews, Advisor @coop_ai, Choral Director @GodwineChoir. Views my own.
Anuroop Sriram @anuroopsriram
509 Followers 4K Following AI Research at Facebook AI Research (FAIR). Previously Baidu SVAIL, Twitter & CMU LTI.
Philipp Henzler @philipphenzler
1K Followers 712 Following Research Scientist @ Google | Generative video models (Veo) / 3D. PhD from UCL