Ash Dehghan PhD @elmspace
PhD physics. ML researcher at @TorontoMet working on graph representation learning and embedding algorithms. ashdehghan.com Toronto, Canada Joined February 2013-
Tweets468
-
Followers182
-
Following55
-
Likes193
@ClaudeDevs Well. Time to migrate away from Claude Agent SDK. Honestly, it is hard trusting Anthropic when they change their policy every few months. Not worth building on top of their platform. What a shame. 👎
1
0
5
2K
0
View Details
Ash Dehghan PhD retweeted
🧵 1/8 The Illusion of Thinking: Are reasoning models like o1/o3, DeepSeek-R1, and Claude 3.7 Sonnet really "thinking"? 🤔 Or are they just throwing more compute towards pattern matching? The new Large Reasoning Models (LRMs) show promising gains on math and coding benchmarks, but we found their fundamental limitations are more severe than expected. In our latest work, we compared each “thinking” LRM with its “non-thinking” LLM twin. Unlike most prior works that only measure the final performance, we analyzed their actual reasoning traces—looking inside their long "thoughts". Our analysis reveals several interesting results ⬇️ 📄 machinelearning.apple.com/research/illus… Work led by @ParshinShojaee and @i_mirzadeh, and with @KeivanAlizadeh2, @mchorton1991, Samy Bengio.
@NeelNanda5 Can’t wait. The previous one was incredible!
@rasbt @YayaSoumah @ManningBooks This is super exciting! I have read a few chapters already, and gotta say that this book is absolutely fantastic. Many thanks @rasbt for writing this book!
@sabawalid @NataliaDiazRodr @ylecun Unless if the "right arrow" means came from! So, Telescope "came from" our study of Optics. But yes, I agree with you on this.
@MLStreetTalk @ABhargava2000 @witkowski_cam This is incredible, thank you for sharing!
@PetarV_93 I guess this form knows more about your last name than you do. lol
@docmilanfar I don’t wanna know what a full batch gradient descent would be in this picture 😁
@PetarV_93 @chaitjo @michael_galkin @huggingface @mmbronstein @chrsmrrs The second picture looks like the beginning of a villain story.
@jeremyphoward @GoogleColab Wow this is useful, thanks Jeremy!
@ecsquendor Nice. You guys should shoot all of your episodes at that studio. Looks amazing! Looking forward to this episode. 🙂
@NeelNanda5 @FredZhang0 That’s awesome, looking forward to reading it.
@mmbronstein I think it’s all weights, no biases.
@cesifoti @MelMitchell1 Wow, 3 books a day! Who is setting these limits. This type of thing should be on Amazon to fix. It’s a shame.
@docmilanfar I think this may still be true today. :p
@mmbronstein @RishiSunak Being a student in a foreign country is already hard, and now this! Makes no sense. Sad.
@CSProfKGD Lucky you! Been a very wet and dark winter here in Toronto. Nice to see you can escape it 👍
دباس 60 @dabbas60
82K Followers 48K Following لست مؤثرآ في منصات التواصل وتغريداتي مربكه تحتمل الخطأ وتحتمل الصواب
Christos Melidis @ChristosMelidis
126 Followers 745 Following PhD in AI and Robotics | Working on NLP | ML Scientist @ada_cx.
Sluethoughth @SluethoughthHd
33 Followers 3K Following
Jeremy @kakiharana84401
85 Followers 7K Following
Matilda Backholm, PhD @MatildaBackholm
1K Followers 671 Following This account is no longer active. Please follow me on Bluesky instead.
Jim Jimson 🦙 @jimjimson_
1K Followers 3K Following Teacher of Geoffrey Hinton. Founder of AI. Retired geneticist. Software developer. Mechatronics engineer. Man of action.
Zilliz @zilliz_universe
2K Followers 4K Following Building vector database for enterprise-grade AI. Company behind @milvusio. 🧑🚀Join our team: https://t.co/oZA7g1XgZ2🚀 🔗Find us: https://t.co/Xynh3Xx30X
Milvus @milvusio
5K Followers 5K Following The most widely adopted open source vector database for #AI #OpenSource #VectorSearch 💬Discord: https://t.co/PHnys5NWdR 🔗Find us: https://t.co/BbTzkz9bHN
Walid Saba @sabawalid
989 Followers 1K Following PhD Comp Science (AI/NLU); 25 years experience (AT&T Bell Labs, IBM, and AIR); 40+ publications including an award winning paper
Dr. Emily S Choy @Emily_S_Choy
6K Followers 6K Following #NewPI Assistant Professor @McMasterU studying the effects of climate change & pollution on birds| Explorer-in-Residence @RCGS_SGRC 🏳️🌈🏳️⚧️✊🏽
McMaster Physics & As... @mcmasterphysics
155 Followers 107 Following Department of Physics & Astronomy @McMasterU @McMasterScience
Jessica M @thejessicamumbi
25 Followers 71 Following GirlBoss 📍 Stockholm | Instagram - thatkenyanchick Web-developer, IT project manager
YOIS 🇨🇺 @lycuar
537 Followers 4K Following Cubano de pura cepa - ATLETA @wofit.box Mantengo el enfoque en MI - ¡A veces tienes que fracasar para tener éxito! - 🇨🇺 #CrossFit #RacingClub
don416 @daugustus92
3 Followers 7 Following
VPN Routers @VpnRouters
267 Followers 3K Following Pre-configured #VPN Routers on Amazon Prime. Set all your devices to country you wish (UK, USA etc). SmartTV, Tablets, Phones, XBox, PS4, AppleTV, Roku, FireTV.
Flickz @flickzgame
131 Followers 337 Following Flick, swipe and think your way to the top in this frantic fun-filled game! What will you score? Play for FREE! #indiedev #indiegamedev
Chris Armstrong @Rigol4IoT
288 Followers 1K Following test and measurement news for education professionals | updates from Chris Armstrong & @RigolTechUSA team
Women Who Code LA @WomenWhoCodeLA
730 Followers 474 Following Weekly hack nights, language-specific sessions, networking and career events! | Tweets by @goabiaryan
Kirk @OfficialSoloMan
19 Followers 117 Following
Dr. E (Max Lee) @zedomax
44K Followers 14K Following Home of #DrE Living in #Songdo #Incheon #SouthKorea I miss my mom the most. #DrE
Beat dokta/music box @Chymztunez
106 Followers 673 Following Music-producer,songwriter,vocal producer,pianist,singer and a designer.Born and raised in lagos nigeria
Luiz @luizantonio211
378 Followers 1K Following
Jamie Carter @jamiecarter7
389 Followers 936 Following 🎨 Product Designer (healthtech) @ResolveTSL / 🧑💻 Frontend dev / 💊 Pharmacist. Dashboarding public health for https://t.co/wHnRjwmk1j & @dhis_2 https://t.co/LskWt9b8ym
Fei @wolfwolfyang
1 Followers 6 Following
sabiasque @sabiasq50480561
21 Followers 484 Following
Kyle Pastor 🍂 @KAPastor
116 Followers 251 Following
Rosa Isela Rodriguez @rosaisela15
152 Followers 971 Following Public Administration and Service student at NIU. Lady Gaga fan for life. “Life was meant to be lived, and curiosity must be kept alive.” -Eleanor Roosevelt
jose wilfredo @piolopenaloza
217 Followers 1K Following
Courtney ⚓ @MsCrtne
70 Followers 263 Following Good things fall apart so great things can fall together ❤
Opciones de Inversio @publica_
2K Followers 2K Following Desean generar ingresos pasivos aprende con nosotros.
smh @Hajsjskdjsksj
227 Followers 1K Following
Mc feypinho @feypinho202
297 Followers 1K Following
Firman aji @Fimanaji27
296 Followers 273 Following
JONY @jonybosssjony
57 Followers 156 Following
The Kobeissi Letter @KobeissiLetter
2.0M Followers 624 Following Official X account for The Kobeissi Letter, an industry leading commentary on the global capital markets. Email us: [email protected]
Mario Nawfal @MarioNawfal
3.6M Followers 51K Following Largest Show on X (Live Daily 10am-8pm ET) | 24x7 Writers Covering News | Investor 700+ Startups | Founder @ibcgroupio , https://t.co/sw7OQ5KOqu
دباس 60 @dabbas60
82K Followers 48K Following لست مؤثرآ في منصات التواصل وتغريداتي مربكه تحتمل الخطأ وتحتمل الصواب
Jay Alammar @JayAlammar
50K Followers 1K Following Machine Learning Researcher and writer https://t.co/5GlbofAHs0. O'Reilly Author https://t.co/Fl3uPAZHLg. LLM Builder @Cohere.
Shengjia Zhao @shengjia_zhao
52K Followers 235 Following Chief Scientist @ Meta MSL. Formerly MTS @ OpenAI, PhD @ Stanford. I train models. All opinions my own.
Mehrdad Farajtabar @MFarajtabar
10K Followers 240 Following Research Scientist at @Apple, prev @DeepMind, prev @GeorgiaTech
Noumenal Labs @noumenal_labs
866 Followers 48 Following
Jason Zhou @jasonzhou1993
31K Followers 768 Following Building @crewlet_ & @SuperDesignDev | Learn to build with AI at @aibuilderclub_
Tilde @tilderesearch
5K Followers 10 Following We build foundational understanding of models to advance the frontier of intelligence.
Anomaly Point @anomalypoint
10 Followers 7 Following Building cutting edge AI solutions for the real world.
Christos Melidis @ChristosMelidis
126 Followers 745 Following PhD in AI and Robotics | Working on NLP | ML Scientist @ada_cx.
Al Jazeera Breaking N... @AJENews
2.6M Followers 168 Following Breaking news from around the world. Follow @AJEnglish for analysis, videos and more. Join us on Telegram for real-time updates: https://t.co/1kI7glEwwA
Chris Olah @ch402
150K Followers 182 Following Reverse engineering neural networks at @AnthropicAI. Previously @distillpub, OpenAI Clarity Team, Google Brain. Personal account.
Santiago @svpino
452K Followers 564 Following Computer scientist. I teach hard-core AI/ML Engineering at https://t.co/THCAAZcBMu. YouTube: https://t.co/pROi08OZYJ
Cohere @cohere
115K Followers 6 Following Own your AI. Empowering enterprises with private, powerful systems and builders with accessible, open-source models.
Kumo @Kumo_ai_team
2K Followers 893 Following Build AI models to get predictions and embeddings from your relational data — without feature engineering.
Sebastian Raschka @rasbt
461K Followers 1K Following ML/AI research engineer. Ex stats professor. Author of "Build a Large Language Model From Scratch" (https://t.co/O8LAAMRzzW) & reasoning (https://t.co/5TueQKx2Fk)
Latent.Space @latentspacepod
28K Followers 121 Following The #1 AI Engineering podcast & newsletter, now covering AI for Science as well. Over 170,000 daily readers. Technical news today you will use at work tomorrow!
Neel Nanda @NeelNanda5
41K Followers 122 Following Mechanistic Interpretability lead DeepMind. Formerly @AnthropicAI, independent. In this to reduce AI X-risk. Neural networks can be understood, let's go do it!
Leland McInnes @leland_mcinnes
7K Followers 864 Following A mathematician dabbling in the world of data science. Researcher at the Tutte Institute for Mathematics and Computing. UMAP, HDBSCAN, PyNNDescent, DataMapPlot.
Neil Renic @NC_Renic
52K Followers 3K Following Lecturer at @UNSW, working on the changing character of war, the ethics of killing, and emerging military technologies.
Simon Prince @SimonPrinceAI
11K Followers 322 Following Professor of Computer Science, University of Bath
Jure Leskovec @jure
45K Followers 417 Following Professor of #computerscience @Stanford; Co-founder at https://t.co/hhm1j5wP0f #machinelearning #graphs.
Matthias Fey @rusty1s
3K Followers 150 Following GPU Software @ NVIDIA - Creator of PyG (PyTorch Geometric) - Founding Engineer @ Kumo - PhD @ TU Dortmund University - Graph Representation Learning
Bert de Vries @bertdv0
531 Followers 674 Following Trying to apply the free energy principle to engineering problems, where 'trying' means: minimizing free energy.
Ricard Solé @ricard_sole
18K Followers 931 Following Scientist & skeptic. Dad. Pathologically curious. Complexity, synthetic transitions, liquid brains, Earth Terraformation. ICREA+SFI professor. Author. Humanist.
PHD Comics @PHDcomics
316K Followers 79 Following Life (or the lack thereof) in Academia, by Jorge Cham (Oliver's Great Big Universe, Science Stuff podcast, @ElinorWonders) https://t.co/cMwdi2cQrl
Demis Hassabis @demishassabis
1.1M Followers 173 Following Nobel Laureate. Co-Founder & CEO @GoogleDeepMind - working on AGI. Solving disease @IsomorphicLabs. Trying to understand the fundamental nature of reality.
Harrison Kinsley @Sentdex
105K Followers 421 Following gpus and tractors. Director of AI and Engineering @ https://t.co/H4St8dd1ip Neural networks from Scratch book: https://t.co/hyMkWyUP7R https://t.co/8WGZRkUGsn
Orit Peleg @oritpeleg
4K Followers 2K Following Associate Prof. | Computer Science & BioFrontiers @CUBoulder | Ext. Faculty @sfiscience
Walid Saba @sabawalid
989 Followers 1K Following PhD Comp Science (AI/NLU); 25 years experience (AT&T Bell Labs, IBM, and AIR); 40+ publications including an award winning paper
François Chollet @fchollet
694K Followers 825 Following Co-founder @ndea. Co-founder @arcprize. Creator of Keras and ARC-AGI. Author of 'Deep Learning with Python'.
Ida Momennejad @criticalneuro
16K Followers 2K Following Principal Researcher @MSFTResearch. I study memory & planning in brains. I build & evaluate AI inspired by the brain.
Kosta Derpanis (sabba... @CSProfKGD
81K Followers 200 Following #CS Assoc Prof @YorkUniversity, #ComputerVision Researcher, @VectorInst Affiliate, @UofT status only, @ELLISforEurope Member #CVPR2026 #ECCV2026 Publicity Chair
Melanie Mitchell @MelMitchell1
51K Followers 670 Following Professor, Santa Fe Institute. Mostly posting on https://t.co/4NpA2IL5Va (at-melaniemitchell). More thoughts at https://t.co/nC43NHRozX.
Petar Veličković @PetarV_93
45K Followers 558 Following Senior Staff Research Scientist @GoogleDeepMind | Affiliated Lecturer @Cambridge_Uni | Assoc @clarehall_cam | GDL Scholar @ELLISforEurope. Monoids. 🇷🇸🇲🇪🇧🇦
Chapin Korosec @ChapinKorosec
226 Followers 444 Following PhD, Physics (molecular motors & diffusion) || NSERC and AI4PH PD in Theoretical Immunology || Will like and RT your cool science vid !
Michael Bronstein @mmbronstein
58K Followers 8K Following #DeepMind Professor of #AI @UniofOxford / Director #AITHYRA / Chief Scientist @proximabio / https://t.co/kZpGpDAw4t (opinions are mine) 🤖🧪🧬🎶🐎
Keith Duggar @DoctorDuggar
2K Followers 28 Following MIT Doctor of Philosophy, strategist, polymath, engineer, lifelong learner, problem solver, and communicator. Ally to All humanity. @MLStreetTalk pod.
Smarter Every Day @smartereveryday
367K Followers 1K Following Hello, I'm Destin. I'm an Engineer with a YouTube channel called "Smarter Every Day".
Grant Sanderson @3blue1brown
439K Followers 368 Following Pi creature caretaker. Contact/faq: https://t.co/brZwdQfdif
Tim Scarfe @ecsquendor
9K Followers 1K Following CTO @XRAIGlass. Ex-Principal ML engineer @Microsoft. Ph.D in machine learning. CEO @MLStreetTalk pod
Machine Learning Stre... @MLStreetTalk
39K Followers 745 Following MLST is by Dr. Tim Scarfe @ecsquendor w/ cameos from @DoctorDuggar https://t.co/5YCv2SdFwN (early access/priv.discord) - Sponsor us!
Ian Goodfellow @goodfellow_ian
371K Followers 1K Following Co-founder of stealth startup. Inventor of GANs. Lead author of https://t.co/M6vl8pEQ4I Founding chairman of @pubhealthaction
Yann LeCun @ylecun
1.2M Followers 787 Following Professor at NYU & Executive Chairman at AMI Labs. Ex-Chief AI Scientist at Meta. Researcher in AI, Machine Learning, Robotics, etc. ACM Turing Award Laureate.You might like
Doyin O
@msdoyino
44 Followers
.
@mrkennynguyen07
989 Followers
Procrastinate ⟭⟬�...
@_MalejaMv
419 Followers