# Research

- St Kilda beach [jatp]Xi'an's Og
- The Engineer and The Computer ScientistComputational Complexity
- Why I continue to support the science reform movement despite its flawsStatistical Modeling, Causal Inference, and Social Science
- HypotheticalsWest Coast Stat Views (on Observational Epidemiology and more)
- From τὰ φυσικά (ta physika) to physics – XIThe Renaissance Mathematicus
- The Red Line has gone!The Renaissance Mathematicus
- New papers: two papers on quiver moduliPieter Belmans
- 2023 Workshop in honour of Professors Donald Poskitt and Gael MartinXi'an's Og
- Is the Earth flat?Beni Bogoşel's blog
- Differential Propositional Calculus • 13Inquiry Into Inquiry
- Area of a spherical triangleBeni Bogoşel's blog
- Fondation SCOR, Fairness of predictive models: an application to insurance marketsFreakonometrics
- “Guns, Race, and Stats: The Three Deadliest Weapons in America”Statistical Modeling, Causal Inference, and Social Science
- Solving a triangle the size of ArgentinaJohn D. Cook
- Bret Stephens is doing his job (and I don't mean that in a good way)West Coast Stat Views (on Observational Epidemiology and more)
- Covers of groupsPeter Cameron's Blog
- Uncountable sets for seven-year-oldsThe Universe of Discourse
- consolidator grants 2023Xi'an's Og
- United Rugby Championship Predictions for Week 7Stats Chat
- Top 14 Predictions for Round 9Stats Chat
- Rugby Premiership Predictions for Round 8Stats Chat
- Book on Stan, R, and Python by Kentaro MatsuuraStatistical Modeling, Causal Inference, and Social Science
- Thanks to Will ShortzGödel's Lost Letter and P=NP
- Unix linguisticsJohn D. Cook
- Hey! Here’s how to rewrite and improve the title and abstract of a scientific paper:Statistical Modeling, Causal Inference, and Social Science
- Differential Propositional Calculus • 12Inquiry Into Inquiry
- Back at last to matters categorialLogic Matters
- We don't normally give candidates credit for floundering erratically on hot button issues, but the NYT grades Haley on a curveWest Coast Stat Views (on Observational Epidemiology and more)
- “Words that tear and strange rhymes”Peter Cameron's Blog
- More Updates!Shtetl-Optimized
- Can I make money in the betting markets based on what i ``know'' about the Republican VP choiceComputational Complexity
- A Qmail example of dealing with unavoidable race conditionsThe Universe of Discourse
- Introduction to data manipulation in R with {dplyr}Stats and R
- off to St. KildaXi'an's Og
- Differential Propositional Calculus • 11Inquiry Into Inquiry
- Numerical integral with a singularityJohn D. Cook
- Radius of a stretched springJohn D. Cook
- Some people have no cell phone and never check their email before 4pm.Statistical Modeling, Causal Inference, and Social Science
- 26ème semi-marathon de Boulogne-BillancourtXi'an's Og
- Wrapping Christmas lights around a tree trunkJohn D. Cook
- What Can Mathematicians Do About Climate Change?Azimuth
- Differential Propositional Calculus • 10Inquiry Into Inquiry
- Hiatus Interruptus!The Renaissance Mathematicus
- Here are just some of the factors that have been published in the social priming and related literatures as having large effects on behavior.Statistical Modeling, Causal Inference, and Social Science
- international day for the elimination of violence against womenXi'an's Og
- Puzzling historical artifact in “Programming Erlang”?The Universe of Discourse
- Tanuka Chattopadhyay (26 Jan 1963 – 16 Oct 2023)Xi'an's Og
- Online activities 27 November – 3 DecemberEuropean Set Theory Society
- Differential Propositional Calculus • 9Inquiry Into Inquiry
- Math SE report 2023-09: Sense and reference, Wason tasks, what is a sequence?The Universe of Discourse
- Here are the most important parts of statistics:Statistical Modeling, Causal Inference, and Social Science
- Random Elon post-Thanksgiving thoughtsWest Coast Stat Views (on Observational Epidemiology and more)
- Four female philosophersHydrobates
- Detecting ChatGPTStats Chat
- a journal of the twice Caribean yearXi'an's Og
- Agent-Based Models (Part 4)Azimuth
- Classification of Metric FibrationsThe n-Category Café
- The computable model theory of forcing, Rutgers Logic Seminar, December 2023Joel David Hamkins
- Measuring and Mitigating Biases in Motor Insurance PricingFreakonometrics
- Talk on personalized tumour therapy in pediatricsHydrobates
- Zipf’s law and Heaps’s law. Also, when is big as bad as infinity? And why unit roots aren’t all that.Statistical Modeling, Causal Inference, and Social Science
- Differential Propositional Calculus • 8Inquiry Into Inquiry
- "As God as my witness..." is my second favorite Thanksgiving episode line [Repost]West Coast Stat Views (on Observational Epidemiology and more)
- Whole lotta baseballStats Chat
- Database reconstruction attacksJohn D. Cook
- Natural statistical science [#2]Xi'an's Og
- In all seriousness, what’s USC gonna do about its plagiarizing professor?Statistical Modeling, Causal Inference, and Social Science
- Do business schools make money?West Coast Stat Views (on Observational Epidemiology and more)
- The Power of Bidiagonal MatricesNick Higham
- Natural statistical science [#1]Xi'an's Og
- Of course its preregistered. Just give me a secStatistical Modeling, Causal Inference, and Social Science
- Differential Propositional Calculus • 7Inquiry Into Inquiry
- More on possibly rigor-enhancing practices in quantitative psychology researchStatistical Modeling, Causal Inference, and Social Science
- "Doom-saying without some operational plan to do something better is a luxury and a cheap one"West Coast Stat Views (on Observational Epidemiology and more)
- United Rugby Championship Predictions for Week 6Stats Chat
- Top 14 Predictions for Round 8Stats Chat
- Rugby Premiership Predictions for Round 7Stats Chat
- Number of groups of squarefree orderJohn D. Cook
- Estimating number of groups of a given orderJohn D. Cook
- Differential Propositional Calculus • 6Inquiry Into Inquiry
- Some pyramidology11011110
- Period of a nonlinear pendulumJohn D. Cook
- War GamesComputational Complexity
- The rise and fall of Seth Roberts and the Shangri-La dietStatistical Modeling, Causal Inference, and Social Science
- Beware of the AI wolf in sheep’s clothingA critical look at the world
- Ten years ago at the blog -- thoughts on the myth of JFK.West Coast Stat Views (on Observational Epidemiology and more)
- Kepler triangleJohn D. Cook
- Six reasons why AI is dangerous and should be destroyedA critical look at the world
- Coherent permutation groupsPeter Cameron's Blog
- The power of aweQuantum Frontiers
- Decoupling formal theorem proving effortJohn D. Cook
- Partitioning dots and dashesJohn D. Cook
- Dorothy Bishop on the prevalence of scientific fraudStatistical Modeling, Causal Inference, and Social Science
- Aperiodic pinwheel scheduling using Beatty sequences11011110
- Brian Nosek on “Here are some ways of making your study replicable”:Statistical Modeling, Causal Inference, and Social Science
- Differential Propositional Calculus • 5Inquiry Into Inquiry
- Networks, Games and RiskFreakonometrics
- Formalizing the proof of PFR in Lean4 using Blueprint: a short tourWhat's new
- Formalizing the proof of PFR in Lean4 using Blueprint: a short tourWhat's new
- Updates!Shtetl-Optimized
- Schwarz lemma, Schwarz-Pick theorem, and Poincare metricJohn D. Cook
- Differential Propositional Calculus • 4Inquiry Into Inquiry
- I disagree with Geoff Hinton regarding “glorified autocomplete”Statistical Modeling, Causal Inference, and Social Science
- We should aim to reduce globalismA critical look at the world
- Bird of the CenturyStats Chat
- Factored random numbersJohn D. Cook
- DICOM image dataJohn D. Cook
- Personal information in digital photosJohn D. Cook
- What can you learn from a phone number?John D. Cook
- Online activities 20 – 26 NovemberEuropean Set Theory Society
- Just Intonation (Part 5)Azimuth
- Hey, check this out! Here’s how to read and then rewrite the title and abstract of a paper.Statistical Modeling, Causal Inference, and Social Science
- Simple solutions to complex problemsWest Coast Stat Views (on Observational Epidemiology and more)
- “Open Letter on the Need for Preregistration Transparency in Peer Review”Statistical Modeling, Causal Inference, and Social Science
- Inverting a FunctionComputational Complexity
- Oooh, I’m not gonna touch that tar baby!Statistical Modeling, Causal Inference, and Social Science
- Post-dated foresightWest Coast Stat Views (on Observational Epidemiology and more)
- Hiatus!The Renaissance Mathematicus
- Lo strano caso di Olanda-Irlanda: quando per qualificarsi bisogna perdereMaddmaths!
- New travel/podcast/speaking policyShtetl-Optimized
- MLIR — A Global Optimization and Dataflow AnalysisMath ∩ Programming
- Mid-November Linkage11011110
- EPPA numbers of graphsPeter Cameron's Blog
- What happens when someone you know goes off the political deep end?Statistical Modeling, Causal Inference, and Social Science
- Josh Marshall appears to be joining the annoyed at Nate Cohn clubWest Coast Stat Views (on Observational Epidemiology and more)
- Just Intonation (Part 4)Azimuth
- Primary sourcesThe Renaissance Mathematicus
- Spreading groupsSymOmega
- Workshop on Operator Algebras and Applications: Non-Commutative Geometry, December 4 - 8, 2023, The Fields InstituteNoncommutative Geometry
- Generically partisan: Polarization in political communicationStatistical Modeling, Causal Inference, and Social Science
- Five years age at the blog -- Looking back through the archive and I came across this. Surprised I only used the Scheherazade line once.West Coast Stat Views (on Observational Epidemiology and more)
- Agent-Based Models (Part 3)Azimuth
- Carnevale della Matematica #173: Matematica delle interazioni socialiMaddmaths!
- Matematica, interazioni sociali e opinioniMaddmaths!
- Rational solution to Korteweg–De Vries equationJohn D. Cook
- Web components for (mathematical) writing, a first problemPeter Krautzberger
- Paper: 'Impact of a Food Rebalancing Program Associated with Plant-Derived Food Supplements on the Biometric, Behavioral, and Biological Parameters of Obese Subjects'Stats and R
- United Rugby Championship Predictions for Week 5Stats Chat
- Ruzsa distance and Ruzsa entropy warmupJohn D. Cook
- On a conjecture of MartonWhat's new
- On a conjecture of MartonWhat's new
- How to memorize a Bitcoin addressJohn D. Cook
- Multilevel models for taxonomic data structuresStatistical Modeling, Causal Inference, and Social Science
- This blog does not use tracking or cookiesA critical look at the world
- Oh, Nikki, you're so fine, you're so fine, you blow my mind...West Coast Stat Views (on Observational Epidemiology and more)
- New series on climate changeA critical look at the world
- Marton’s “Polynomial Freiman-Ruzsa” Conjecture was Settled by Tim Gowers, Ben Green, Freddie Manners and Terry TaoCombinatorics and more
- ConnectionsPeter Cameron's Blog
- Mathematics for Climate ChangeThe n-Category Café
- Mathematics for Climate ChangeAzimuth
- Metriche allo specchioMaddmaths!
- Forgetting your password is usually not a big deal. Unless....Computational Complexity
- Another reason so much of science is so bad: bias in what gets researched.Statistical Modeling, Causal Inference, and Social Science
- Archimede 3/2023: Cornelia Fabri e Italo CalvinoMaddmaths!
- Kurt Gödel In The MoviesGödel's Lost Letter and P=NP
- US Census area hierarchyJohn D. Cook
- Simulations of measurement error and the replication crisis: UpdateStatistical Modeling, Causal Inference, and Social Science
- Online activities 13 – 19 NovemberEuropean Set Theory Society
- Hey! Here are some amazing articles by George Box from around 1990. Also there’s some mysterious controversy regarding his center at the University of Wisconsin.Statistical Modeling, Causal Inference, and Social Science
- ATER en Nouvelle-Calédonie (2024)Jérôme Buzzi’s
- Three years ago at the blog -- The Myth of the Wright BrothersWest Coast Stat Views (on Observational Epidemiology and more)
- “You need 16 times the sample size to estimate an interaction than to estimate a main effect,” explainedStatistical Modeling, Causal Inference, and Social Science
- Othello. Solved.Computational Complexity
- The myth of ApolloWest Coast Stat Views (on Observational Epidemiology and more)
- One in twentyLogic Matters
- Just Intonation (Part 3)Azimuth
- Paradosso di San Pietroburgo con casinò a risorse finiteMaddmaths!
- Tips to avoid 9-5, full-time jobsA critical look at the world
- USPS tracking numbersJohn D. Cook
- Zero-Concentrated Differential PrivacyJohn D. Cook
- Meta-challenges of climate changeA critical look at the world
- Differentially private stochastic gradient descentJohn D. Cook
- Malcolm Gladwell is my new hero.Statistical Modeling, Causal Inference, and Social Science
- Using dimensional analysis to check probability calculationsJohn D. Cook
- From τὰ φυσικά (ta physika) to physics – XThe Renaissance Mathematicus
- Randomized response and local differential privacyJohn D. Cook
- Your chance to see Martin Shkreli unironically say "Pay it forward."West Coast Stat Views (on Observational Epidemiology and more)
- PATE framework for differentially private machine learningJohn D. Cook
- ChatGPT Meets Elchanan Mossel’s Dice ProblemCombinatorics and more
- BoethiusAzimuth
- For how many iterations should we run Markov chain Monte Carlo?Statistical Modeling, Causal Inference, and Social Science
- Unexpected sugar found in porridgeSince it is not …
- The Wordle and Absurdle numbers, CUNY Logic Workshop, November 2023Joel David Hamkins
- Experimental reasoning in social scienceStatistical Modeling, Causal Inference, and Social Science
- More on the challenges of settlersWest Coast Stat Views (on Observational Epidemiology and more)
- Storm Babet in Granton HarbourAzimuth
- RefereeingPeter Cameron's Blog
- Displaying a Nested Data FrameOR in an OB World
- Artificial Intelligence: A diseased manifestation of monkey mindA critical look at the world
- Talk at Penn StateJérôme Buzzi’s
- Earth mover’s distanceJohn D. Cook
- The Tragedy of SBFShtetl-Optimized
- The importance of group-level predictors in multilevel modelsStatistical Modeling, Causal Inference, and Social Science
- Ten years ago at the blog -- A lot has happened with over-the-air television since 2013West Coast Stat Views (on Observational Epidemiology and more)
- Just Intonation (Part 2)Azimuth
- Connections with mathematical termsDavid Richeson: Division by Zero
- KL divergence from normal to normalJohn D. Cook
- You can tell that this Bret guy never tried driving on the George Washington Bridge on rush hourStatistical Modeling, Causal Inference, and Social Science
- In the bad old days we had Punchcards. How did people deal with that?Computational Complexity
- Hamiltonian mechanics is the feminine side of classical physics. Its masculine side is Lagrangian…isomorphismes
- Normal approximation to normalJohn D. Cook
- Gary SeitzPeter Cameron's Blog
- Scott MorrisonPeter Cameron's Blog
- If someone were to sneak into Add Health HQ and replace the data there with random numbers and not tell anyone, . . . the numbers of papers publishing from Ad Health data would not change.Statistical Modeling, Causal Inference, and Social Science
- Watching movie on planeStatistical Modeling, Causal Inference, and Social Science
- Aggregation and Tiling as Multicomputational ProcessesStephen Wolfram Writings
- the cotangent bundle (differential forms) is the feminine side of calculus-on-manifolds; the tangent…isomorphismes
- Online activities 6 – 12 NovemberEuropean Set Theory Society
- What is second-order predicate modal logic? FoMoLo Seminar, February 2024Joel David Hamkins
- Intelligence artificielle et individualisation des garanties en assurance: échec ou retard à l’allumage ?Freakonometrics
- OK, this time they’re taking sabermetrics a bit too far . . .Statistical Modeling, Causal Inference, and Social Science
- Three Proposed Changes to Daylight Savings TimeWest Coast Stat Views (on Observational Epidemiology and more)
- Maths for journalists (and probably many others) by Naël ShiabFreakonometrics
- The Loop GraphComputational Complexity
- Discovering what mattered: Answering reverse causal questions using change-point modelsStatistical Modeling, Causal Inference, and Social Science
- Following up on yesterday's postWest Coast Stat Views (on Observational Epidemiology and more)
- Vittoria Bussi: la donna che vive due volteMaddmaths!
- SIMD, memory locality, vectorization, and branch point predictionStatistical Modeling, Causal Inference, and Social Science
- Fairness Explainability using Optimal Transport with Applications in Image ClassificationFreakonometrics
- MLIR — Lowering through LLVMMath ∩ Programming
- Magnetic Variations – III Robert NormanThe Renaissance Mathematicus
- The problem with p-values is how they’re usedStatistical Modeling, Causal Inference, and Social Science
- Parametric Fairness with Statistical GuaranteesFreakonometrics
- From the people who told you crypto was the next big thing...West Coast Stat Views (on Observational Epidemiology and more)
- Is P=NP a Grave Matter?Gödel's Lost Letter and P=NP
- New Paper: “Sir David Cox’s Statistical Philosophy and its Relevance to Today’s Statistical Controversies” (JSM Proceedings)Error Statistics Philosophy
- Contre le développement des entraves administrativesJérôme Buzzi’s
- Richard Montgomery presents: A proof of the Ryser-Brualdi-Stein conjecture for large even nCombinatorics and more
- isomorphismes: “In 1611, [Barbara Müller] the first wife of astronomer Johannes Kepler (1571–1630)...isomorphismes
- Forthcoming… Insurance, Biases, Discrimination and Fairness, v3Freakonometrics
- Linkage for Halloween11011110
- Hydrology Corner: How to compare outputs from two models, one Bayesian and one non-Bayesian?Statistical Modeling, Causal Inference, and Social Science
- AIC calculationsHyndsight
- Fairness and ethics for Insurance Pricing, at TD Insurance SeminarFreakonometrics
- Five years ago at the blog -- with Techno-Optimism bullshit waxing, this is a good time to revisit two of the movement's favorite examplesWest Coast Stat Views (on Observational Epidemiology and more)
- The Schauder fixed point theorem and Leray-Schauder theoryHydrobates
- Rivoluzioni matematiche: Il teorema delle scelte impossibiliMaddmaths!
- Publishing a Shiny ApplicationOR in an OB World
- Yoneda Without (Too Many) TearsLogic Matters
- The floorboard testShtetl-Optimized
- Econometrics Seminars at Université de MontréalFreakonometrics
- Online activities 30 October – 5 NovemberEuropean Set Theory Society
- On a really bad paper on birth month and autism (and why there’s value in taking a look at a clear case of bad research, even if it’s obscure and from many years ago)Statistical Modeling, Causal Inference, and Social Science
- Canadian Universities: the Quebec editionWest Coast Stat Views (on Observational Epidemiology and more)
- Ordering groups by element ordersPeter Cameron's Blog