Sam Duffield @Sam_Duffield
London, England Joined January 2012-
Tweets105
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Followers560
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Following620
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Lattice Random Walk Discretisations of Stochastic Differential Equations Stochastic differential equations (SDEs) are foundational in statistical physics, finance, and generative modeling. Our paper introduces a new method of solving SDEs, where both time and space are…
check out the Duffield discretisation for SDEs before it turns the stochastic computing game upside down :O
check out the Duffield discretisation for SDEs before it turns the stochastic computing game upside down :O
The era of Physics-based ASICs has arrived. On the surface, computing infrastructure seems unready to meet the demands of AI. But underneath, a Cambrian explosion of new computer architectures is rising to meet this challenge, with the goal of using physical processes as a…
VerilogEval is an odd coding dataset - it gives the agent access to the golden testbench, which you will use to evaluate the final design from the model. I'm honestly surprised how papers like VerilogCoder or ChipAgents only get ~95% accuracy in this setting... That's what…
Normalizing Flows (NFs) check all the boxes for RL: exact likelihoods (imitation learning), efficient sampling (real-time control), and variational inference (Q-learning)! Yet they are overlooked over more expensive and less flexible contemporaries like diffusion models. Are NFs…
You may think it’s “I use AI” but really it’s “AI uses me”
You may think it’s “I use AI” but really it’s “AI uses me”
@LucaAmb @Cohere_Labs @ml_collective Hmm. To me it makes sense that first-order methods are ones that use first derivatives and an analytical model of second-order structure. Second-order methods should use first *and* second-derivatives (and ideally an analytical model of third-order structure)
@xidulu Always a bit funny to me how the interpretation of "second-order optimisation" is not as narrowly-defined as one might expect. My experience is that operationally, it means something like 'a matrix is involved', which is a pretty wide net to cast!
posteriors 𝞡, our open source Python library for Bayesian computation, will be presented at #ICLR2025! posteriors provides essential tools for uncertainty quantification and reliable AI training. Join @Sam_Duffield at his poster session 'Scalable Bayesian Learning with…
Come out and join us, so we can talk about physical world AI and thermodynamic chips. Looking forward to hosting with @nathanbenaich.
Come out and join us, so we can talk about physical world AI and thermodynamic chips. Looking forward to hosting with @nathanbenaich.
Really exciting progress in silicon happening now at @NormalComputing. Check out Zach's blog post to read more about what we're building. 👇
Really exciting progress in silicon happening now at @NormalComputing. Check out Zach's blog post to read more about what we're building. 👇
during NYC deep tech week, i gave a talk about how @NormalComputing is scaling our thermodynamic computing paradigm to tackle large scale AI and scientific computing workloads today, we're releasing a blog post based on that talk! ⬇️
So simple! Normally, we order our minibatches like a, b, c, ...., [shuffle], new_a, new_b, new_c, .... but instead, if we do a, b, c, ...., [reverse], ...., c, b, a, [shuffle], new_a, new_b, .... The RMSE of stochastic gradient descent reduces from O(h) to O(h²)…
Check out our new paper on thermodynamic optimization! 🔥 We show how K-FAC, a powerful and scalable second-order optimizer, can be accelerated using thermodynamic hardware, bringing us closer to efficient GPU-thermo co-processing! This work pushes the boundaries of…
Check out our new paper on thermodynamic optimization! 🔥 We show how K-FAC, a powerful and scalable second-order optimizer, can be accelerated using thermodynamic hardware, bringing us closer to efficient GPU-thermo co-processing! This work pushes the boundaries of…
Ramón Nartallo-Kalua... @NartalloRamon
90 Followers 267 Following Currently interning at IBM Research. Doctoral student in mathematics at Oxford (OCIAM). Researching complex systems and network neuroscience.
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Jan Ole Ernst @jan_o_e
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154 Followers 7K Following In the never-ending, all-encompassing, and self-transforming pursuit of truth. 𝒮𝓊𝒷 𝒮𝓅𝑒𝒸𝒾𝑒 𝒜𝑒𝓉𝑒𝓇𝓃𝒾𝓉𝒶𝓉𝒾𝓈 𝒫𝑒𝓇 𝒶𝓈𝓅𝑒𝓇𝒶 𝒶𝒹 𝒶𝓈𝓉𝓇𝒶
Visual-Intelligence @VI_Journal_CSIG
125 Followers 1K Following Official journal of China Society of Image and Graphics (CSIG). The jouarnl is published by Springer, sponsored by CSIG. E-ISSN 2731-9008.
Trudy kidst @KidstTrudy
177 Followers 992 Following Crypto Trader| Researcher | Educational AI, RWA, DePin Content| Strategic Advisor | $5.5 M revenue
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Amartya Banerjee @eigenamartya
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アメド オシナ�... @HakeemDemi
1K Followers 4K Following Aspiring Data professional (Data Scientist/ML Engineer.)|| Learn to do a lot with very little, learn to make the complex simple. || Profane & unredeemed. || 27+
BM building AI @BMAIengineer
81 Followers 4K Following University student. Trying to build. Networking. Interests in AI Research,startups,software,CS and emerging technologies.
Davis King @wdavisking
56 Followers 1K Following engineer, quant, dad. I block unfunny jokes and irrelevant replies.
Joe S @JoeS263844
3 Followers 118 Following
Yanbo Tang @statsbotang
264 Followers 174 Following Imperial College London, Lecturer. University of Toronto, PhD under Nancy Reid and Daniel Roy. Opinions -mostly inane - my own.
arwr @arwr520505
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Premraj Thakur @PremrajThakur8
42 Followers 3K Following
vasanthakumar aravabh... @VAravabhum15235
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Marshal Sinaga @ArijonaMarshal
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Yoram Bachrach @yorambac
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0 Followers 342 Following
F.Mackenzie 约克.�... @FMackenzie7
2K Followers 3K Following 🇬🇧🇪🇺 #AI #EV #LINGO1 #LLM #LLMRobotic #SolidStateBattery #NiobiumBasedBattery #EFuels 🦋 bsky：https://t.co/55laRfdGTy 𓍼ֶָ֢𓂃Threads & ins: fmackenzie7
Yeha @plug_n_play_yh7
6 Followers 962 Following
火の無い灰 @OrfanoDiKos
154 Followers 2K Following There is as yet insufficient data for a meaningfull answer
Hai @Hai55813852
54 Followers 3K Following
vk @vk_shankar
81 Followers 2K Following
Karnik Ram @karnikram
105 Followers 424 Following PhD student @TU_Muenchen @ELLISforEurope | Interested in ml4chemistry | Prev. @iiit_hyderabad, @CMU_Robotics
Muhammad Anwar @Muhamma81966391
327 Followers 3K Following Graphs Graphon. DL Researcher at @Proteinea
Tegan Jegede @jegede_tegan
198 Followers 6K Following Tegan = print( “👨🏾💻passionate engineer ,AI/ML enthusiast , Real Madrid ,arsenal ⚽️ and GSW🏀: ”)
ぴりぴり🏹 @ngtkch
439 Followers 4K Following
wilam yang @wilambatch
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Michael Esterman @michaelesterman
136 Followers 493 Following Mathematics, Quantitative Finance, Systematic Trading, Physics, Ontology, Architecture, Intelligence. System Engineering
SJP research @sjp_research
1K Followers 5K Following Testing AI & machine learning methods to forecast indices. Live portfolio - Not investment advice.
ved @TrivediVedant
417 Followers 6K Following
Wei Guo @WeiGuo01
224 Followers 749 Following ML PhD @ Georgia Tech (previously Math Undergrad @ PKU): Sampling (MCMC) / Diffusion Models / Generative AI / Machine Learning Theory
Marshal Sinaga @ArijonaMarshal
132 Followers 5K Following Doctoral researcher at Aalto University / FCAI
Jan Ole Ernst @jan_o_e
214 Followers 435 Following DPhil student @OxfordPhysics working with single photons and atoms | MPhysPhil | Interested in tech
Wei Guo @WeiGuo01
224 Followers 749 Following ML PhD @ Georgia Tech (previously Math Undergrad @ PKU): Sampling (MCMC) / Diffusion Models / Generative AI / Machine Learning Theory
Ahmad Beirami @abeirami
10K Followers 4K Following sth new // ex Gemini RL+Inference @GoogleDeepMind // Chat AI @Meta // RL Agents @EA // ML+Information Theory @MIT+@Harvard+@GeorgiaTech // زن زندگی آزادی
Michael Choi @michaelchchoi
2K Followers 3K Following Assistant Professor @NUSingapore. Applied probabilist. Probability, MCMC, statistical physics, optimization, information theory, TCS. Opinions my own.
Wenhu Chen @WenhuChen
22K Followers 666 Following AI researcher. Interested in Reasoning, Multimodal. I direct TIGER-Lab. Author of PoT, MMMU, MMLU-Pro, MAmmoTH, LongRAG, MAP-Neo, YuE, VL-Rethinker
Jeff Clune @jeffclune
29K Followers 431 Following Professor, CS, U. British Columbia. CIFAR AI Chair, Vector Institute. Sr. Advisor, DeepMind | ML, AI, deep RL, deep learning, AI-Generating Algorithms (AI-GAs)
David Duvenaud @DavidDuvenaud
31K Followers 4K Following Machine learning prof @UofT. Former team lead at Anthropic. Working on generative models, inference, & latent structure.
Peter McMahon @peterlmcmahon
3K Followers 227 Following Researcher working on the physics of computation, including quantum, optical, and neuromorphic computing (not necessarily all at the same time!).
Ji-Ha @Ji_Ha_Kim
3K Followers 62 Following
Frank Noe @FrankNoeBerlin
12K Followers 547 Following Scientist, #MachineLearning and #AI for the Sciences (esp. Physics/Chemistry). Scuba Diver and Traveler.
Robert M. Gower 🇺�... @gowerrobert
1K Followers 335 Following Often found scribbling down math with intermittent bursts of bashing out code.
John Schulman @johnschulman2
65K Followers 1K Following Recently started @thinkymachines. Interested in reinforcement learning, alignment, birds, jazz music
Mark Briers @markbriers
591 Followers 845 Following Data Science Director @BTGroup | Fellow @turinginst | Former Lead Scientist @NHSCOVID19app | All views are my own
clare ❤️🔥 @clarejtbirch
3K Followers 999 Following thinking, doing @thinkymachines fear is the mind-killer
Pedro A. Ortega @AdaptiveAgents
3K Followers 837 Following AGI Cyberneticist @daiosai. Ex AI Safety Team lead @deepmind. PhD @CambridgeMLG.
Kirill Neklyudov @k_neklyudov
2K Followers 440 Following Assistant Professor @UMontreal; Core Academic Member @Mila_Quebec
PhysicsX.ai @PhysicsxAI
456 Followers 14 Following
Rob Brekelmans @brekelmaniac
794 Followers 337 Following postdoc @vectorinst, marketing for job (phd @usc_isi, intern @googledeepmind)
Yaroslav Bulatov @yaroslavvb
8K Followers 929 Following [email protected] (ex-Google Brain, OpenAI, Meta) New Blog: https://t.co/SLix8Hrt4w Old Blog: https://t.co/Ur3GWKpmp6
Stat.ML Papers @StatMLPapers
24K Followers 0 Following Unofficial updates of statistical machine learning papers on arXiv
Durk Kingma @dpkingma
50K Followers 403 Following @AnthropicAI. Prev. @Google Brain/DeepMind, founding team @OpenAI. Computer scientist; inventor of the VAE, Adam optimizer, and other methods. ML PhD.
Benn Eifert 🥷🏴�... @bennpeifert
112K Followers 1K Following Hedge fund manager (volatility/derivatives), Oathbreaker paladin and Nightreign princess bodyguard. Anti-fascist.
Rafe Meager (they/the... @economeager
43K Followers 5K Following Aspiring wastrel, applied econometrician. Life, stats and poverty. Also writes https://t.co/UBlzYddnTE about art, death and emotions 🏳️⚧️🏳️🌈🇦🇺
Yasaman Bahri @yasamanbb
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George Hotz 🌑 @realGeorgeHotz
300K Followers 204 Following President @comma_ai. Founder @__tinygrad__
Simon Pepin Lehalleur @plain_simon
4K Followers 6K Following Mathematician (algebraic geometry, motives & friends, singularities in statistics and ML). 'Geometry is successful magic' (R. Thom) University of Amsterdam.
yingzhen @liyzhen2
4K Followers 159 Following teaching machines🤖 to learn🔍 and fantasize🪄 now 🇬🇧@ImperialCollege @ICComputing ex @MSFTResearch @CambridgeMLG helping @aistats_conf 24-26
Vincent Fortuin @vinc... @vincefort
3K Followers 610 Following PI @helmholtz_ai, Faculty @TU_Muenchen, Fellow @zuseschoolrelAI, Branco Weiss Fellow. Prev: @CambridgeMLG, @stjohnscam, @ETH_en, @GoogleAI, @MSFTResearch.
Imperial Enterprise @ImperialIdeas
3K Followers 3K Following We help the @ImperialCollege community turn ideas into technologies, startups and projects, and help businesses access the College's science and tech.
Pierre Nyquist @PierreNyq
605 Followers 486 Following Assoc. prof. in mathematics @chalmersuniv and @goteborgsuni. Mainly probability, analysis and computational methods, but like to visit most areas of math
Emmanuel Candes @EmmanuelCandes
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Paweł Budzianowski @pfbudzianowski
766 Followers 219 Following Building embodied AI Previously - co-founded @kscalelabs, NLP lecturer at Warsaw University, Head of ML @polyaivoice, Cambridge PhD
Mark Watson, still he... @watsoncomedian
242K Followers 4K Following Personal messages: https://t.co/hSRSodQopa YouTube channel: https://t.co/tbY6JTHWAF Also available as a human.
Alex Horne @AlexHorne
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Tim Key @timkeyperson
117K Followers 506 Following https://t.co/l0Froz8WYB BALLAD OF WALLIS ISLAND in cinemas NOW 🏝️
O. Deniz Akyildiz @odakyildiz
703 Followers 1K Following assistant professor in stats @ImperialMaths
AI Security Institute @AISecurityInst
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Charlie Marsh @charliermarsh
28K Followers 829 Following Building @astral_sh: Ruff, uv, and other high-performance Python tools. Prev: Staff engineer @SpringDiscovery, @KhanAcademy, BSE @PrincetonCS.
HessianFree @HessianFree
2K Followers 2K Following something new -- dm me your resume. prev: @AIatMeta, @Caltech, @UCLA @NASAJPL PSGDTrends for United States
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