Anil Ananthaswamy @anilananth.bsky.social · 06/09/2026Finally bought the 4-volume set of Susskind's Theoretical Minimum series, the 1st of which, along with @stevenstrogatz.com's Infinite Powers, inspired Why Machines Learn, giving me the courage/desire to write a "popular" science book that embraced some of the hard stuff (equations/theorems/proofs). 1130
Anil Ananthaswamy @anilananth.bsky.social · 04/09/2026Anthropomorphizing aside, should we be legitimately concerned over the “emergence” of unforeseen capabilities in groups of interacting agents? My Substack piece: wheremachinesthink.substack.com/p/minskys-so...wheremachinesthink.substack.comMinsky’s Society of Mind & The OpenAI — Hugging Face HackAnthropomorphizing aside, should we be legitimately concerned over the “emergence” of unforeseen capabilities in groups of interacting agents? 032
Reposted by Anil AnanthaswamyQuanta Books @quantabooks.org · 03/06/2026From award-winning science writer Anil Ananthaswamy (@anilananth.bsky.social): To learn about the future of computer science, math and AI, read Kevin Hartnett's (@kevinhartnett.bsky.social) THE PROOF IN THE CODE. Available June 9. 233
Anil Ananthaswamy @anilananth.bsky.social · 09/02/2026The AI community is pivoting to world models, to overcome the limitations of LLMs. But "world models" have a storied history in psychology and cognitive science. My first in a series exploring world models, for the WHERE MACHINES THINK substack. wheremachinesthink.substack.com/p/the-case-f...wheremachinesthink.substack.comThe Case For World Models, Part I: The Neuroscientific ReasonFei-Fei Li, Yann LeCun, Demis Hassabis and others are pushing for AIs that learn world models, to plan & predict accurately. Neuroscientists have known for decades that our brains must be doing this 060
Anil Ananthaswamy @anilananth.bsky.social · 05/02/2026To understand how the Transformer came to be, we need to understand why ML researchers focused their attention on, well, attention. Part II of the primer on LLMs and Transformers, on RNNs and the Era Before Attention. The WHERE MACHINES THINK Substack. wheremachinesthink.substack.com/p/rnns-and-t...wheremachinesthink.substack.comRNNs and the Era Before Attention: Part II of Primer on LLMs and TransformersWell before attention became a thing, deep learning researchers were focused on recurrent neural networks for processing sequences—but there was an elephant in the room, a huge bottleneck 152
Anil Ananthaswamy @anilananth.bsky.social · 25/01/2026Transformer-based LLMs are the most significant technology of the past decade. This is the first in a series of posts for the WHERE MACHINES THINK Substack, exploring Transformers/LLMs at various levels of abstraction, digging deeper with each post. wheremachinesthink.substack.com/p/a-primer-o...wheremachinesthink.substack.comA Primer on Large Language Models and Transformers. Part I: A High-Flying Bird's Eye-ViewTransformer-based LLMs are the most significant technology of the past decade. This is first in a series of posts exploring Transformers at various levels of abstraction, digging deeper with each post 092
Anil Ananthaswamy @anilananth.bsky.social · 08/01/2026I'm starting a Substack newsletter, WHERE MACHINES THINK (just imagine scare quotes around the word think, to maintain appropriate skepticism). The welcome post is here: wheremachinesthink.substack.com/p/welcome-to...wheremachinesthink.substack.comWelcome to WHERE MACHINES THINKExploring and understanding the mathematical spaces that enable artificial (and maybe natural) intelligence. Essays and analyses at the intersection of machine learning, neuroscience and physics 051
Anil Ananthaswamy @anilananth.bsky.social · 31/12/2025Starting the New Year at my alma mater, IIT-Madras, where I did my BTech decades ago. I've joined @iitmadras.bsky.social as Professor of Practice, Dept. of Data Science & AI. Campus feels the same yet different! Deer, monkeys, banyan trees, they are all there, as are more students, new buildings... 190
Reposted by Anil AnanthaswamyDarren Dahly @statsepi.bsky.social · 28/11/2025This was excellent, with notably clear explanations. Well done @anilananth.bsky.social 062
Reposted by Anil AnanthaswamySean Carroll @seanmcarroll.bsky.social · 24/11/2025Mindscape 336 | Anil Ananthaswamy @anilananth.bsky.social on the Mathematics of Neural Nets and AI. Everyone is talking about AI these days, why not impress your friends with some math? #MindscapePodcast www.preposterousuniverse.com/podcast/2025... 1476
Reposted by Anil AnanthaswamyQuanta Magazine @quantamagazine.org · 03/10/2025An AI model called V-JEPA is capable of “intuiting” the physical properties of the real world, gaining a sense of object permanence, the constancy of shape and color, and the effects of gravity. @anilananth.bsky.social reports: www.quantamagazine.org/how-one-ai-m...quantamagazine.orgHow One AI Model Creates a Physical Intuition of Its Environment | Quanta MagazineThe V-JEPA system uses ordinary videos to understand the physics of the real world. 0259
Reposted by Anil AnanthaswamyStefano Palminteri @stepalminteri.bsky.social · 01/10/2025This book by @anilananth.bsky.social is great — perfect for those, like me, who have an intuitive and geometric grasp of math but unfortunately no formal training. Highly recommended! 0214
Reposted by Anil AnanthaswamyKyle Cranmer @kylecranmer.bsky.social · 22/07/2025A nice article by @anilananth.bsky.social on using AI to explore design spaces, find unexpected solutions, (re)discover symmetries, and propose new relationships featuring @yuqirose.bsky.social @mariokrenn.bsky.social & myself. Note AI ≠ LLMs in this piece. www.quantamagazine.org/ai-comes-up-...quantamagazine.orgAI Comes Up with Bizarre Physics Experiments. But They Work. | Quanta MagazineArtificial intelligence software is designing novel experimental protocols that improve upon the work of human physicists, although the humans are still “doing a lot of baby-sitting.” 0156
Reposted by Anil AnanthaswamyMario Krenn @mariokrenn.bsky.social · 21/07/2025"AI Comes Up with Bizarre Physics Experiments. But They Work." by @anilananth.bsky.social @quantamagazine.bsky.social: www.quantamagazine.org/ai-comes-up-... Covering our work with Rana Adhikari @ligo.org on discovering GW detectors & work by @yuqirose.bsky.social & @kylecranmer.bsky.social on ...quantamagazine.orgAI Comes Up with Bizarre Physics Experiments. But They Work. | Quanta MagazineArtificial intelligence software is designing novel experimental protocols that improve upon the work of human physicists, although the humans are still “doing a lot of baby-sitting.” 2137
Reposted by Anil AnanthaswamyDavid Abuín Eichinger @davideichinger.bsky.social · 02/07/2025Finished reading @anilananth.bsky.social's book, Why Machines Learn. This was an excellent read. I feel that the context and history for which science develops helps my understanding. His prose and explanations were better than anything else I have yet to encounter in my Computer Science education. 041
Reposted by Anil AnanthaswamyMelanie Mitchell @melaniemitchell.bsky.social · 08/06/2025SFO has a nice collection of AI books @adambecker.bsky.social @anilananth.bsky.social @emilymbender.bsky.social @alexhanna.bsky.social @summerfieldlab.bsky.social @sayash.bsky.social @randomwalker.bsky.social 2234
Anil Ananthaswamy @anilananth.bsky.social · 04/06/20254/4 Therein I think lies a message: most of us do what we do because it means something to us, and we will resist using AI for that task. In my case it's writing; for someone else it might be visual art. It's for each of us to ask why we do what we do and what place an AI has in that endeavor. 161
Anil Ananthaswamy @anilananth.bsky.social · 04/06/20253/4 ...Others will have different reasons. And Gen AI might serve them. I'm holding out, as many are. I have, however, used DALL-E/diffusion models on occasion to generate images. Visual elements are not my forte. I can imagine a visual artist being aghast at the use of image generation models. 130
Anil Ananthaswamy @anilananth.bsky.social · 04/06/20252/4 ... I became a writer to pay attention to the world of ideas and experience the indescribable feeling of putting your thoughts into words as precisely and poetically as possible. Even if what I'm writing about is machine learning and AI. But the world is changing ... 140
Anil Ananthaswamy @anilananth.bsky.social · 04/06/20251/4 These days most writers, including me, get asked: "Will you use AI to help you write?" My answer is: No. Not because I'm inherently against the idea, but because it undercuts the very reason I became a writer... 2182
Reposted by Anil AnanthaswamyMoreno Colaiacovo 🇪🇺 @emmecola.bsky.social · 25/05/2025"Why machines learn" by @anilananth.bsky.social is an amazing book that teaches the fundamental math concepts behind machine learning and artificial intelligence. I lost count of the "aha!" moments I experienced while reading this masterpiece. I loved it! #AI #math 082
Anil Ananthaswamy @anilananth.bsky.social · 20/05/2025When I proposed WHY MACHINES LEARN in Oct 2020, to my then editor Stephen Morrow, @carpenter512.bsky.social, I was sure he'd say no to a book full of math & equations. But he saw something in the proposal that even I hadn't and said yes, and I'm grateful for that! Got to thank him today in person. 3313
Reposted by Anil AnanthaswamyMoreno Colaiacovo 🇪🇺 @emmecola.bsky.social · 16/05/2025I have just started reading this fantastic book by @anilananth.bsky.social. I look forward to diving into the hardcore #math behind machine learning! It will be a challenging journey, but a rewarding one. 🤖 172
Anil Ananthaswamy @anilananth.bsky.social · 30/04/2025Looking forward to reading this @rowhoop.bsky.social ! Thanks... 010
Anil Ananthaswamy @anilananth.bsky.social · 23/04/2025Thank you @ganyet.bsky.social. I love this line about WHY MACHINES LEARN: "This book is like an invitation to enter Mago Pop's workshop to realize that magic doesn't exist: that it's all mathematics, engineering, and a lot, a lot of human intelligence." I had to look up Mago Pop and Sant Jordi :-) 172
Anil Ananthaswamy @anilananth.bsky.social · 10/04/2025The Centrality of Bayes's Theorem for Machine Learning. It’s hard to overstate just how important Bayes’s Theorem — something that Thomas Bayes came up with in the 1700s — is for machine learning. But the theorem challenges our intuitions. Here’s a brief intro: anilananthaswamy.com/why-machines...anilananthaswamy.comThe Centrality of Bayes’s Theorem for Machine Learning — Anil AnanthaswamyIt’s hard to overstate just how important Bayes’s Theorem — something that Thomas Bayes, English minister and mathematician, came up with in the 1700s — is for making sense of machine learning. Bu... 070
Anil Ananthaswamy @anilananth.bsky.social · 02/04/2025Came out of my AL/ML bubble to write a 'crisis in cosmology' story, about a new study that uses TRGB stars to scale a new cosmic distance ladder to measure the Hubble constant; the tension persists...for @scientificamerican.bsky.social @leebillings.bsky.social scientificamerican.com/article/the-...scientificamerican.comThe Hubble Tension Is Becoming a Hubble CrisisA long-simmering disagreement over the universe’s present-day expansion rate shows no signs of resolution, leaving experts increasingly vexed 084
Reposted by Anil AnanthaswamySimons Institute for the Theory of Computing @simonsinstitute.bsky.social · 06/03/2025"For the first time, we can...get performant neural networks that mimic complex human & animal cognition," said @suryaganguli.bsky.social speaking on the symbiosis of AI & neuroscience at the Simons Institute. "That's remarkable and exciting. Caveats...to follow" simons.berkeley.edu/talks/surya-... 0122
Reposted by Anil AnanthaswamyAndrew Gordon Wilson @andrewgwils.bsky.social · 28/02/2025I had a great time talking with @anilananth.bsky.social as part of the Simons Institute Polylogues. We cover universal learning, generalization phenomena, how transformers are both surprisingly general but also limited, and the difference between statistics and ML! www.youtube.com/watch?v=Aja0...youtube.comAndrew Gordon Wilson | PolyloguesYouTube video by Simons Institute 082
Reposted by Anil AnanthaswamyMinsuk Chang @minsuk.bsky.social · 28/01/2025I went through my RL bookmarks, because it seems like finally the rest of the world has caught up to my world, I rediscovered this gem 💎 mpatacchiola.github.io/blog/2016/12... although I suspect nobody wants to learn RL this way now 😜mpatacchiola.github.ioDissecting Reinforcement Learning-Part.1Explaining the basic ideas behind reinforcement learning. In particular, Markov Decision Process, Bellman equation, Value iteration and Policy Iteration algorithms, policy iteration through linear alg... 1365
Anil Ananthaswamy @anilananth.bsky.social · 27/01/2025Everyone is talking about DeepSeek's impact on industry. But another huge impact is the leveling of playing field between academia and industry: if these efficiency numbers bear out, then academia can both use LLMs and study/research them at scale! 1123
Reposted by Anil AnanthaswamyThomas Tellner @ttellner.bsky.social · 23/01/2025These two books, by @anilananth.bsky.social and @tomchivers.bsky.social, are the first two books in a very long time that I read in their entirety without significant pause or other diversion along the way. I cannot recommend them enough! #booksky #dataSkyence 2337
Anil Ananthaswamy @anilananth.bsky.social · 23/01/2025As always, @rao2z.bsky.social has a way with words and speaks his mind in this Machine Learning Street Talk episode: "We should be looking for secrets of Nature, because Nature won't tell us. But we are now looking for secrets of OpenAI." youtube.com/clip/UgkxCH1...youtube.comYouTubeShare your videos with friends, family, and the world 030
Reposted by Anil AnanthaswamyBenjamin Riley @benjaminjriley.bsky.social · 18/01/2025This lecture is primarily about how animal brains have evolved, but in so doing Paul Cisek helps illuminate why artificial intelligence based on large-language models is fundamentally insufficent in reaching anything resembling human intelligence (perhaps even lampray intelligence). 42311
Reposted by Anil AnanthaswamyRohit @rohitsharma.com · 17/01/2025tis excellent Thank you @anilananth.bsky.social 151
Reposted by Anil AnanthaswamyLauren Ross @laurennross.bsky.social · 12/01/2025Philosophy & Theory of Neuroscience Conference 🧠 next week @ Chapman & available via zoom.Talks by @drmichaellevin.bsky.social @meganakpeters.bsky.social Newsome, Yassa, Roskies, Carolyn Parkinson, Frederick Eberhardt & many others! www.chapman.edu/scst/confere... #philsky #philsci #neuroskyence 38028
Reposted by Anil AnanthaswamyJohn Scalzi @scalzi.com · 07/01/2025A gentle reminder that you should always resist the temptation to tag a creative person into a negative review of their work. It doesn't matter what your intentions are, it's kind of an asshole maneuver. You are free to say whatever you like, of course. Making it their problem, however, is not kind. 1578748994
Reposted by Anil AnanthaswamyHITS - Heidelberg Institute for Theoretical Studies @hitsters.bsky.social · 08/01/2025As of January 2025, Kai Polsterer is the new Scientific Director of HITS, taking over from Tilmann Gneiting who had been Scientific Director for the last 2 years. The new deputy Scientific Director will be Rebecca Wade (@rebecca-wade.bsky.social). Read more here: ow.ly/HMlS50UBKUg Photos ©HITS 0143
Reposted by Anil AnanthaswamyMelanie Mitchell @melaniemitchell.bsky.social · 04/01/2025In good company with @anilananth.bsky.social's book! 0101
Anil Ananthaswamy @anilananth.bsky.social · 04/01/2025The Many Moods of Machine Learning If you feel overwhelmed by the jargon of machine learning and wonder how it all ties together, you aren’t alone. These are numerous important axes along which one can analyze ML. Here's a blog post with some intuitions : anilananthaswamy.com/why-machines...anilananthaswamy.comThe Many Moods of Machine Learning — Anil AnanthaswamyIf you feel overwhelmed by the jargon of machine learning and wonder how it all ties together, you aren’t alone. Training vs test data, supervised vs unsupervised vs self-supervised learning... 0103
Reposted by Anil AnanthaswamySandhya Koushika @wormlockholmes.bsky.social · 01/01/2025Two books I enjoyed in 2024 Speaking with Nature: the origins of Indian Environmentalism by Ramachandra Guha @Ram_Guha Why Machines Learn by @anilananth.bsky.social (still reading this) 051
Anil Ananthaswamy @anilananth.bsky.social · 31/12/2024Thanks @jslbutler.bsky.social. You had to pick out a page on which I found my first typo/error :-) In the case of both MLE and MAP, the derivate is taken with respect to "theta" (it says "x" in the case of MLE on the page). 140
Reposted by Anil AnanthaswamyBenjamin Riley @benjaminjriley.bsky.social · 31/12/2024@anilananth.bsky.social is rising up my ranks of those helping to make the complexity of AI intelligible to non-experts, as this post illustrates. I look forward to reading his book in 2025! 071
Reposted by Anil AnanthaswamyEric Topol @erictopol.bsky.social · 28/12/2024My favorite books, 2024 3351949
Reposted by Anil AnanthaswamyFrancisco Rius 🎮📊 @franciscorius.com · 30/12/2024I’m not going to lie. Best side effect of @bsky.app is some of the best book recommendations in years! Now reading “Why Machines Learn”. 0111
Anil Ananthaswamy @anilananth.bsky.social · 31/12/2024The Theoretical Minimum (for Machine Learning) Linear Algebra, Calculus, and Probability & Statistics often get mentioned as the minimum math you need to start on your machine learning journey. But why these disciplines? Here’s a blog post that explains why... anilananthaswamy.com/why-machines...anilananthaswamy.comThe Theoretical Minimum (for Machine Learning)…And Why — Anil AnanthaswamyLinear Algebra , Calculus, and Probability & Statistics often get mentioned as the minimum math you need to start on your machine learning journey. But why these? Here’s an intuition for why: ... 1124
Reposted by Anil AnanthaswamyDr Jamie Gallagher @jamiebgall.co.uk · 30/12/2024Have added you to my new list Anil, thanks for flagging go.bsky.app/AFSGdUQ 021