Tiago Peixoto @tiago.skewed.de · 28/09/2026Great post by @manlius.bsky.social on the ongoing “debate” about higher-order representations. 120
Reposted by Tiago PeixotoManlio De Domenico @manlius.bsky.social · 28/09/2026A HON is not strictly required by higher-order dynamics. Today, in this new #ComplexityThoughts we discuss how and whether it is the best scientific representation and under which conditions. This time we ask Newton and Kepler for some help. Read it here 👉 manlius.substack.com/p/when-is-a-... 141
Tiago Peixoto @tiago.skewed.de · 25/09/2026"Interdisciplinary science is just the embryonic stage of a new discipline. To value interdisciplinary science for its own sake is to value history over progress—that is, to value people's past training more than their current work." journals.plos.org/ploscompbiol...journals.plos.org“Antedisciplinary” Science 120
Tiago Peixoto @tiago.skewed.de · 23/09/2026I think people really should understand — especially young researchers — that if you use LLMs to draft most of the text of your paper, then: 1. It is often entirely obvious that you did just that. 2. The quality of the generated text is often terrible, and it hurts to read it. 190
Tiago Peixoto @tiago.skewed.de · 20/09/2026Mathematicians: “Math isn't really about proofs, it's about understanding!” Physicists: 👀 terrytao.wordpress.com/2026/09/18/i...terrytao.wordpress.comIf math is more than proof, we need to better celebrate the rest of it[This is a guest post by Grant Sanderson. This blog post was initially written in a different file format and converted using AI. — T.] A sentiment echoing throughout the mathematics communit… 1101
Tiago Peixoto @tiago.skewed.de · 15/09/2026Very misleading plot. Implies that the entropy is a function of a microstate, instead of a macrostate — a.k.a ensemble, or distribution. 020
Reposted by Tiago PeixotoMatt Bors @mattbors.bsky.social · 14/09/2026It was exactly ten years ago today, on my 33rd birthday, that I posted this comic online. 484297717660
Reposted by Tiago PeixotoMatt Henderson @matthen.com · 13/09/2026Approximating the Lorenz attractor with a chaotic leaky water wheel. The orange dot is the centre of mass of the water. It traces (a projection of) the familiar attractor as the wheel spins seemingly randomly left and right. 14739151
Tiago Peixoto @tiago.skewed.de · 09/09/2026At ~$0.07/kWh for electricity alone, $22M buys ~310 million kWh. A human spending 100W on average consumes ~64,000 kWh in 75 years. So $22M corresponds to the lifetime metabolic energy of roughly 4,800 people. This is brute force, not intelligence. 0103
Tiago Peixoto @tiago.skewed.de · 09/09/2026Some humans were already fooled by Eliza-like programs decades ago. I don't think we stand much of a chance against data-driven brute force at scale mascarading as intelligence. Most people can't intuitively grasp what $22M of computing power means. The AGI propaganda will be difficult to beat. 0120
Reposted by Tiago PeixotoJoshua Grochow @joshuagrochow.bsky.social · 09/09/2026And you have to ask yourself: why was it worth $22M to them? Because to them math is just their most successful PR bid, (since the claims of AGI aren't sticking). They are betting that the (false) claim "We solved math, so we can solve everything" will gain them way more than $22M in market share. 518565
Reposted by Tiago PeixotoPer Engzell @pengzell.bsky.social · 08/09/2026Causal inference is the art of knowing exactly why your estimate isn't causal 611418
Tiago Peixoto @tiago.skewed.de · 05/09/2026“Almost everyone who ever lived was born recently, because population grew exponentially, so a random birth is far more likely to fall near the present.” According to this logic, either we are all outliers or our individual presence is this date is evidence for the end of the world coming soon. 220
Tiago Peixoto @tiago.skewed.de · 28/08/2026*STRONG PARETO LAW* “If you don't see it, you don't have skin in the game, you idiot!” 360
Reposted by Tiago PeixotoPops @pops131.bsky.social · 21/08/2026This is remarkable. Marco Rubio stated, "Iranians are thieves. They cannot impose tolls on the Strait of Hormuz." In response, Abbas Araghchi remarked, "Consider the speaker. Approximately half of Venezuela's oil production is now directed to the United States. Who is truly the thief?" 580156034563
Tiago Peixoto @tiago.skewed.de · 17/08/2026An AI “hallucinating” is still pretty much science fiction, since it implies an internal experience. A much more accurate terminology would have been “AI confabulation”. But alas, we are stuck with bad terminology, such as sampling from a fitted LLM being called “inference”. 🤦♂️ 083
Reposted by Tiago PeixotoCount Binface @countbinface.bsky.social · 10/08/2026People of Clacton! Show your support for me by putting a bin outside your house, one day this week, of a colour of Tendring Council's choice. This will be unequivocal proof of the success of my campaign. 10752511135
Tiago Peixoto @tiago.skewed.de · 09/08/2026Die brasilianischen Präsidentschaftswahlen finden nun im Oktober statt, und Bolsonaros Sohn kandidiert und liegt in den Umfragen knapp auf dem zweiten Platz... 010
Reposted by Tiago PeixotoJoshua Grochow @joshuagrochow.bsky.social · 08/08/2026"Puzzles reveal the limits of AI. The missing Aha! moments" by Cris Moore. Gift link 🎁. A more humanistic view on the value of solving problems ourselves. iai.tv/articles/puz... #MathSky 🧪iai.tvPuzzles reveal the limits of AI<p><em>Puzzles compress the experience of insight into miniature, letting us watch understanding take shape in real time. Computer scientist <strong>Cristopher Moore</strong> argues that while AI can ... 33111
Reposted by Tiago PeixotoJoel S. @joelhs.bsky.social · 06/08/2026This story reflects a larger crisis in the field of Holocaust studies, about why we study the Shoah and what, if any, implications it should hold for the present. www.theguardian.com/us-news/ng-i...theguardian.comAn Israeli professor lost a prestigious US job offer after speaking out on Gaza. Now the university is paying him $250,000The University of Minnesota withdrew an offer for Raz Segal to lead its Center for Holocaust and Genocide Studies after an organized campaign against his hiring 5358100
Tiago Peixoto @tiago.skewed.de · 04/08/2026People rave about AI doing everything from proving theorems to finding bugs in software, etc, but by far the biggest boon to my productivity has been the ability to add my signature to PDFs directly from Firefox and Thunderbird with a few mouse clicks. What a time to be alive. 180
Tiago Peixoto @tiago.skewed.de · 29/07/2026The carnage of brute force “intelligence”. futurism.com/artificial-i...futurism.comAI Companies Are Buying Antique Books, Ingesting Their Contents to Train Models, and Then Destroying Them at Incredible Scale, Even If Almost No Copies RemainAI companies are quietly obtaining rare books, ingesting their contents, and then destroying them -- even if they're exceedingly rare. 032
Tiago Peixoto @tiago.skewed.de · 28/07/2026The members of my group gifted my a t-shirt commemorating 20 years of @graph-tool.skewed.de (counting from the first commit in 2006 during my PhD)! 🎉 Time passes just way too fast. 👨🦳 0155
Tiago Peixoto @tiago.skewed.de · 28/07/2026It's hard to express how weird and cool it was to think about virtual reality and the internet *before* it existed, while the USSR was still standing (even in the future predicted in the book). Reality turned out to be so much lamer; even if our computers have way more than 3 MB of *HOT RAM*. 011
Tiago Peixoto @tiago.skewed.de · 27/07/2026Clustering a network with 1.5B edges using the nested SBM in parallel using 256 threads, with the newest @graph-tool.skewed.de version. 🚀 1141
Reposted by Tiago PeixotoGeorge Monbiot @georgemonbiot.bsky.social · 27/07/2026Wise words from @doctorow.pluralistic.net "'Post-political' movements are made up of people who don't know what politics are. A 'centrist' is ultimately a rightist, because the foundation of rightism is the supremacy of property." pluralistic.net/2026/07/08/w... 939895
Reposted by Tiago PeixotoMayor Zohran Kwame Mamdani @mayor.nyc.gov · 22/07/2026Benjamin Netanyahu is a war criminal. 20378813124813
Reposted by Tiago PeixotoAndreas Moser @andreasmoser.bsky.social · 18/07/2026Eigentlich beruht das ganze Christentum auf einer Leihmutterschaft. 701314297
Reposted by Tiago PeixotoAndrea Matranga @andreamatranga.bsky.social · 15/07/2026My investor told me he doesn't really see the moat in my plan. I explained that's the point. The glacis protects the base of the wall and obscures the ditch entirely. By the time the assault party reaches the counterscarp with fascines, they will be committed and under crossfire from grapeshot 343366
Reposted by Tiago PeixotoMarcel Krueger @marcelkrueger.bsky.social · 14/07/2026In Ireland, data centres used 22% of the country’s total energy in 2024 – more than all urban households combined in that same year. An incredible 80% of Dublin's electricity use can be attributed to data centres. Via the excellent @eurcorrespond.bsky.social. europeancorrespondent.com/en 7139104
Reposted by Tiago PeixotoDavide CIttaro @daweonline.bsky.social · 13/07/2026I’ve managed to run a simple test on a 2M nodes network, PPBlockState for a quick evaluation: 13 h => 15 minutes (16 cores). I’m speechless, congratulations for this milestone! I’m leaving for holidays with other models running, I’ll come back with lots of things to do! 🙏🙏🙏 112
Tiago Peixoto @tiago.skewed.de · 13/07/2026His heart was so hardened and putrid that it killed him. 030
Reposted by Tiago PeixotoTiago Peixoto @tiago.skewed.de · 08/07/2026Good news everyone! 🎉 The new version 3.0 of graph-tool is just out with major improvements! See below. graph-tool.skewed.de graph-tool is a comprehensive and efficient Python library to work with networks, including structural, dynamical, and statistical algorithms, as well as visualization. 1/N 112043
Reposted by Tiago PeixotoHannes Leitlein @leitleinkultur.bsky.social · 09/07/2026Wir brauchen leider das ganze Geld für Verteidigung, bis es nichts mehr zu verteidigen gibt. 722532
Reposted by Tiago PeixotoRichard McElreath 🐈⬛ @rmcelreath.bsky.social · 09/07/2026The correlation coefficient is not a proper scoring rule. An agent who ranks models by correlation can be beaten by an infinite class of alternative rules. Here's a 2007 article on proper scoring rules: sites.stat.washington.edu/raftery/Rese... 310724
Reposted by Tiago PeixotoDavide CIttaro @daweonline.bsky.social · 08/07/2026Tips overload here graph-tool.skewed.de/static/docs/...graph-tool.skewed.deInferring modular network structuregraph-tool includes algorithms to identify the large-scale structure of networks via statistical inference in the inference submodule. Here we explain the basic functionality with self-contained examp... 031
Tiago Peixoto @tiago.skewed.de · 08/07/2026Good news everyone! 🎉 The new version 3.0 of graph-tool is just out with major improvements! See below. graph-tool.skewed.de graph-tool is a comprehensive and efficient Python library to work with networks, including structural, dynamical, and statistical algorithms, as well as visualization. 1/N 112043
Reposted by Tiago PeixotoMatthew Cobb @matthewcobb.bsky.social · 07/07/2026Enshittification in in one screenshot. 111130
Reposted by Tiago PeixotoDr. Lucky Tran @luckytran.com · 07/07/2026Cheer up, USA. One of your soccer teams has won 4 World Cups. 6887001640
Reposted by Tiago PeixotoHIFMB @hifmb.de · 07/07/2026@thilogross.bsky.social has shared with us how to tackle this and other challenges facing transdisciplinary research. Read the full interview here: hifmb.de/the-idea-beh... The call for the Human Progress project with 5 postdoc positions is open until July 20. @awi.de 0105
Tiago Peixoto @tiago.skewed.de · 07/07/2026Writing the exact same R or Python algorithm in C++ very often results in the exact 200x speedup seen here. It's interesting and useful that a LLM can do this translation, but there's no magic at play... programming-language-benchmarks.vercel.app/amp/cpp-vs-p...programming-language-benchmarks.vercel.appC++ VS Python benchmarks, Which programming language or compiler is fasterbenchmarks,benchmark,performance,fannkuch-redux,helloworld,nbody,nsieve,spectral-norm,C++,C++ lang,Python,Python lang 270
Tiago Peixoto @tiago.skewed.de · 06/07/2026Never heard of this “World's cup”... Is it like the “World Series”? 010
Reposted by Tiago PeixotoTamoor Hussain @tamoorh.com · 03/07/2026Incredible moment where Fox News puts up a graphic with all the reasons it opposes the DSA and why people should be afraid of them 765259807163
Tiago Peixoto @tiago.skewed.de · 02/07/2026I wonder what possible interpretation of the terms would imbue point 2 with any coherent meaning. 7321
Reposted by Tiago PeixotoMadeline Peltz @peltzmadeline.bsky.social · 30/06/2026Just left the great American state fair where I watched Michael Knowles debate a ten year old girl about the Salem witch trials in front of DOZENS of people 3913500536
Tiago Peixoto @tiago.skewed.de · 29/06/2026Yet, it is the current state governments who are *massively* cutting university funding to boost the weapons industry instead. Great way to prepare for the AfD onslaught... 130