Charles Feinn @dynamics
learning & occasionally shouting thoughts into the void Barcelona, Spain Joined December 2007-
Tweets339
-
Followers155
-
Following685
-
Likes161
AudioX Diffusion Transformer for Anything-to-Audio Generation
@simonw Happy to contribute these features to your tool if you're interested. I've found them really useful for providing context to Claude.
@simonw Some things that I've been having good results with: 1) including a tree diagram of the project and 2) including database schema when relevant. github.com/chuckfinca/ext…
The thought that math is akin to a game based on binary, reproducible 'legos' which describe increasingly more complexity rings true to me. It's our imagination trying to make more and more sense about the messy universe around us.
The post is here: substack-proxy.glitch.me/articles/david… Please share and subscribe if you like it🥰!
Everyone I know that goes deep into language model evaluations comes back😵💫😵💫😵💫 Here's an overview of why 1. Why its hard to trust big lab evals 2. Why apples to apples comparisons of even open weight models is so hard 3. Synthetic data contamination 4. The market for harder evals
Building on evaluation quicksand On the state of evaluation for language models. interconnects.ai/p/building-on-…
A common misconception about Transformers is to believe that they're a sequence-processing architecture. They're not. They're a *set-processing* architecture. Transformers are 100% order-agnostic (which was the big innovation compared to RNNs, back in late 2016 -- you compute the full matrix of pairwise token interactions instead of processing one token at a time). The way you add order awareness in a Transformer is at the *feature* level. You literally add to your token embeddings a position embedding / encoding that corresponds to its place in a sequence. The architecture itself just treats the input tokens as a set. There's nothing that prevents you from applying the same trick to 2D grid of tokens or a 3D cube of tokens instead! Instead of adding an embedding for (i * N + j), the position of (i, j) in a flattened grid, just embed i and j and concat the result. Now you have a 2D position embedding that makes your Transformer natively process grids of tokens! This can be useful for ARC-AGI, since ARC-AGI grids are of course 2D grids of discrete tokens, not sequences.
@yaroslavvb What does this suggest one would see if you did train a deep learning model to its condition number? The loss would go to near zero meaning a complete overfit of its data? Or different function and therefore different result?
New learnings! Who knew evaluations would be so complicated? chuckfinca.github.io/machine_learni…
I love calculator karpathy.ai/blog/calculato… A short post on philosophy of product and technology. What is beauty in technology and how can we get more aesthetically pleasing products that spark joy?
"the most important consequence of these longer processing times is...branding. “Reasoning” models with “chains of thought” that need “more time”..OpenAI is communicating, plainly and forcefully..software that more closely approximates our minds..Anthropic has described its leading model, Claude, as having “character” and a “mind”; Google touts its AI’s “reasoning” capabilities..." theatlantic.com/technology/arc…
Moments like these make me proud to work @huggingface while in the tech industry. It is amazing to have a CEO that has this clarity on something so critical to understand right now.
It's easy to write a LOT of words and a LOT of code with AI. But that's unfair to the person who has to read it. Be concise.
Macro being the average across subjects whereas micro is the aggregate total across subjects. I learned this while investigating Meta's reported Llama 3 MMLU scores: github.com/meta-llama/lla…
TIL the difference between macro and micro averages.
I just published my first blog post, Creating an Evaluation Framework! Excited to finally be applying what I learned in @dan_s_becker and @HamelHusain's Mastering LLMs: A Conference For Developers & Data Scientists. chuckfinca.github.io/machine_learni…
For those that hope (or worry) that LLMs will do breakthrough scientific research, I've got good (or bad) news: LLMs are particularly, exceedingly, marvellously ill-suited to this task. (if you're a researcher, you'll have noticed this already) Here's why🧵
@natolambert I think the point is they are trying to pull all the folks not already using off the sidelines (and into their ecosystem).
One thing that even relatively senior ML people often fail to grasp is that deep learning models are curves fitted to a data distribution. You cannot expect them to solve tasks outside of their training distribution (which is the sort of thing that you need intelligence for). "Emergent learning" is an incorrect label -- if a model demonstrates performance on task A that it wasn't trained on, that simply means that there is significant overlap between A and all the data that you did train on. Competence doesn't magically emerge out of nowhere.
@boazbaraktcs @RylanSchaeffer @BrandoHablando @sanmikoyejo seems like the mirage is being replaced by a higher fidelity understanding of what emergent abilities are and how they arise
Axouwaw @Axouwaw94104
60 Followers 1K Following
Slertough @Slertoughd02Z
52 Followers 4K Following
Infiazure Technologie... @infiazuretech
3 Followers 215 Following Shopify | Dynamics 365 | App Dev | ERP Experts Retail, Healthcare, EdTech & more Top 10% Web & Software Developers in India – Hire Now
Suesou @SuesouhRcGmf
50 Followers 4K Following
Tharphaw @Tharphaw9zq
45 Followers 4K Following
SabrinaHolt @A4o0tpK2Svwpz
73 Followers 7K Following
Mila @Mila33487246582
42 Followers 4K Following
erdem @enesserrdem
48 Followers 451 Following msc computer science (cognitive systems) @TUBerlin | swe @Siemens
Manish Patel @manni_patel
649 Followers 1K Following CEO @jivaAI Mathematical modelling / complex systems Technologist / Programmer / AI-ML. Caractacus Pott wannabe. Views are my own
Jasmine Alberta @bellaandre33
36 Followers 161 Following
Sheaupy @sheaupy75135
83 Followers 7K Following
Darek Kłeczek @dk21
4K Followers 2K Following Machine Learning, Kaggle and occasional pictures from Poland. LLM/AI Research at Snowflake. 4x Kaggle Grandmaster. Personal stuff only.
Sumit Bhavsar @sumitbhavsar4
12 Followers 225 Following Skilled software engineer that you can trust : Expert in Software, Web & Mobile App Development | Microsoft Dynamics 365 | BC/NAV | Node/React/Vue JS | Shopify
McNeese @mc_neese459
11 Followers 418 Following The factory specializes in international luxury goods high imitation business https://t.co/K8uAQgKxbj
Malek Ahmed @Ahmed76650Malek
18 Followers 598 Following
. @RodneyBaugh8
70 Followers 768 Following
Taynara Tayane @taynaratayane
702 Followers 2K Following Não me leve tão a sério, por aqui somos do contra ☺️🙈😋
bbsparkrock @bbsparkrock
0 Followers 5 Following
Teighto @Teighto249314
10 Followers 297 Following
Chomba Bupe @ChombaBupe
16K Followers 3K Following Tech entrepreneur | machine intelligence https://t.co/XzbggxP2Ul https://t.co/qjgzvSBFQq
🍡 🎀 𝓃𝒶�... @nanyawoo
22 Followers 5K Following 𝕥𝕣𝕒𝕟𝕤𝕗𝕖𝕞 𝕜𝕡𝕠𝕡 𝕥𝕣𝕒𝕤𝕙 🖤 //// 𝟚𝟚𝕪𝕠 /// 𝕥𝕒𝕝𝕝 𝕨𝕠𝕞𝕒𝕟 𝕒𝕡𝕡𝕣𝕖𝕔𝕚𝕒𝕥𝕠𝕣 @JYPETWICE #미나
himika jahan joba @JahanJoba
22 Followers 94 Following Don't get my personality and my attitude twisted. Because my personality is me , and my attitude depends on you 🖕
BiometricStocks @BiometricIndex
1K Followers 5K Following Follow stocks of companies engaged in #Biometric #ID & #Authentication. Interests: #CyberSec #Identity #Cloud #AccessManagement #IAM #InfoSec #SSO #MFA #FinTech
givenscj @givenscj
3K Followers 5K Following Director of AI, Lenovo, Finance (Top quant) & Privacy is my game, Native American, Microsoft MVP, CISSP, CCNP, Security Expert, ex-IBMer, patent wiz.
Ennio Benavides @ENNIOBEN65
26 Followers 336 Following
Ulco Schrijer @USchrijer
156 Followers 685 Following Wereldpolitiek | levensbeschouwer en -genieter | nieuwsgierig en gedreven | relativerend | humor
Connected Power @Connected_Power
459 Followers 815 Following Make your home smarter, safer, and more energy efficient. Curb software gives you real-time, actionable information that helps you save money.
CARLOS MENEZES @CMENEZ
42 Followers 898 Following
MIDAX @MIDAX_INFO
10 Followers 172 Following
Omer Hareez @OmerHareez
6 Followers 39 Following
Realize The Reality @RealityTrainer
209 Followers 93 Following Saabir Mohamed Hashim -Teaching Like No Other
FXREL @FXREL1
861 Followers 2K Following Forex trader sharing the best metatrader expert advisors, indicators and scripts.
Seattle'sKitchenJobs @SeaKitchenJobs
304 Followers 1K Following Sifting through the bullshit to match dedicated cooks with deserving restaurants
Dave Kusek @davekusek
28K Followers 26K Following Digital Cowboy. New Artist Model, Createbiz, Berklee Online, Passport, Synare. Author of Future of Music and Hack the Music Business https://t.co/YsWdhBVsIc
Tianbao Xie @TianbaoX
4K Followers 2K Following Computer-use agents & OSWorld. PhD research @HKUniversity (@taoyds, @ikekong). Prev @Alibaba_Qwen, @SFResearch. Almost joined @OpenAI; visa said no.
Andreas Kirsch 🇺�... @BlackHC
19K Followers 7K Following Past: 👨🔬 RS DeepMind 2y, Midjourney 1y 🧑🎓 DPhil AIMS 4.5y 🧙♂️ RE DeepMind 1y 📺 SWE Google 3y 🎓 TUM 👤 @nwspk
rohan anil @_arohan_
45K Followers 2K Following co-founder, board @coreauto - and continuing to aspire to understand deep learning.
Ronak Malde @rronak_
11K Followers 568 Following Co-Founder of Trajectory @TrajectoryLabs prev @GoogleDeepmind, SWE-1 @windsurf | @stanford
𝔊𝔴𝔢𝔯𝔫 @gwern
107K Followers 115 Following Internet besserwisser; pedantic, mean reply guy. 𝘞𝘢𝘵𝘢𝘴𝘩𝘪 𝘬𝘪𝘯𝘪𝘯𝘢𝘳𝘪𝘮𝘢𝘴𝘶! (Follow requests ignored due to terrible UI.)
sasuke⚡420 @sasuke___420
9K Followers 2K Following Hello yes, if you spend a lot of money on LLM inference, we would like to sell you novel efficiency technology, DM me
Shuchao Bi @shuchaobi
15K Followers 584 Following Research at Meta Superintelligence Labs, RL/post-training/agents; Previously Research at OpenAI on multimodal and RL; Opinions are my own.
Akshay 🚀 @akshay_pachaar
290K Followers 502 Following Simplifying LLMs, AI Agents, RAG, and Machine Learning for you! • Co-founder @dailydoseofds_• BITS Pilani • 3 Patents • ex-AI Engineer @ LightningAI
cat @_catwu
99K Followers 358 Following claude code + cowork @anthropicai, prev: @dagster, @scale_ai
Yang Fan 范阳 @Yang_Supertramp
1K Followers 7K Following A founder & VC, GP @ Capital O ❤️🤖🧬🌍🐳🧘🎨Founded ELSEWHERE(China’s Airbnb x Wework). The Explorers Club member,once searched for Genghis Khan’s tomb.
Alessio Fanelli @FanaHOVA
8K Followers 1K Following Building @KernelLabs_ai | Partner @decibelvc | Co-host @latentspacepod | https://t.co/u4J6NVjUzd
Charles Goddard @chargoddard
2K Followers 337 Following Chief of Frontier Research @arcee_ai MergeKit author Github: https://t.co/Hkx6IaA0qx
Microsoft Life @MicrosoftLife
91K Followers 1K Following We’re #PeopleOfMicrosoft—representing communities and cultures of the world, coming together to help others achieve more. That's #MicrosoftLife.
kwindla @kwindla
16K Followers 4K Following Infrastructure and developer tools for real-time voice, video, and AI. @trydaily // ᓚᘏᗢ // @pipecat_ai
Axel @ADarmouni
1K Followers 1K Following FDE @HCompany_AI deploying the next generation of Computer Use automations. I enjoy posting about AI! Thoughts and posts my own.
Noam Brown @polynoamial
179K Followers 964 Following Researching reasoning @OpenAI | Co-created Libratus/Pluribus superhuman poker AIs, CICERO Diplomacy AI, and OpenAI o-series 🍓 reasoning models
兎 @fluopoika
1K Followers 4K Following
En Carles Sala @encsala
228 Followers 395 Following Maths and software. AI, my kids and motorbikes. Co-founder of @oassisai, @datacebo and @pythiac_com. Former researcher @lab_dai, @MIT. Co-created @sdv_dev.
Grad @Grad62304977
9K Followers 3K Following
Frank J. Fleming @IMAO_
77K Followers 2K Following Computer engineer, humor writer, married dad of 4, DS dad, novelist
Teortaxes▶️ (Deep... @teortaxesTex
77K Followers 3K Following We're in a race. It's not USA vs China but humans and AGIs vs ape power centralization. @deepseek_ai stan #1, 2023–Deep Time «C’est la guerre.» ®1
N8 Programs @N8Programs
11K Followers 261 Following Undergrad Studying Applied Mathematics and Statistics at @JohnsHopkins. Studying In-Context Learning at The Intelligence Amplification Lab.
Rohan Deshpande @rohankalvade
511 Followers 224 Following research @openai. I like making things (tech & art). Prev: @CerebrasSystems, @Stanford
Bilawal Sidhu @bilawalsidhu
119K Followers 6K Following Mapping the frontier of computing & creativity. Building a god’s eye view of the world. https://t.co/O19H0QHsGW
Chris Paxton @chris_j_paxton
37K Followers 4K Following Mostly posting about robots. currently AI @agilityrobotics prev embodied AI @AIatMeta, @NVIDIAAI. All views my own.
Vahab Mirrokni @mirrokni
3K Followers 86 Following Google Fellow, VP | Gemini Data Area Lead | GenAI Algo, GraphML, ML efficiency & Economics @ Google Research. Former MSR, Amazon, MIT PhD, Sharif Univ. BSc
Lifan Yuan @lifan__yuan
2K Followers 148 Following PhD student @UofIllinois . Prev: Seed, @GoogleDeepMind, @TsinghuaNLP
Ross Taylor @rosstaylor90
12K Followers 1K Following Co-founder and CEO @GenReasoning. Previously lots of other things like: reasoning lead Meta AI, Llama 3/2, Galactica, Papers with Code.
LDJ @ldjconfirmed
6K Followers 828 Following Prev founding team of: @NousResearch (2023) and @TTSLabsAI (2020) DM for interesting conversations.
Mariya I. Vasileva @mariyaivasileva
22K Followers 2K Following Research Scientist. RSI, multi-agent safety & alignment, evaluation. ex @Meta MSL, @Amazon AGI. 🎓 UIUC (PhD), @Caltech • @WiMLWorkshop, @CVFADworkshop • 🇧🇬
vicki @vboykis
61K Followers 1K Following Moving vectors to different machines sometimes. Founding ml engineer in recsys/search. I like reading, art, reggaeton, Nutella, and terrible jokes
Tom Dörr @tom_doerr
222K Followers 3K Following Follow for posts about GitHub repos, DSPy, and agents Subscribe for top posts DM to share your AI project (Due to volume of DMs I'll prioritize subscribers)
David Bessis @davidbessis
21K Followers 465 Following Rogue mathematician. "The product of mathematics is clarity and understanding." — Bill Thurston https://t.co/l95RHuWz2S
🇺🇦 Dzmitry Bahd... @DBahdanau
12K Followers 43 Following Team member at @periodiclabs. Adjunct Prof @ McGill. Member of Mila, Quebec AI Institute. Stream of consciousness is my own.
André Susano Pinto @ASusanoPinto
618 Followers 102 Following Machine learning research @GoogleAI, Opinions mine.
Andreas Steiner @AndreasPSteiner
1K Followers 132 Following Researching #ComputerVision at #GoogleDeepMind using JAX/Flax (https://t.co/Sz1Dg3tKwD). views are my own.
Miles Cranmer @MilesCranmer
15K Followers 1K Following Assistant Professor @ Cambridge. Works on AI for the physical sciences.
Rohan Choudhury @rchoudhury997
953 Followers 651 Following model training @cognition https://t.co/pjU847PL2f
lada @ladanuzhna
11K Followers 140 Following working on epigenetic medicines for diseases of aging @ https://t.co/uvAEzU9UDt
Charles Foster @CFGeek
4K Followers 641 Following On policy @METR_Evals 🧪 “excels at reasoning & tool use” 🪄 CoI disclosures on my Substack “About” page.





























