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Pierre-Simon Laplace

@learnbayesstats

A podcast on #BayesianStats -- the methods, the projects, the people By @alex-andorra.bsky.social Listen: http://tinyurl.com/pvz4ekky Support: http://tinyurl.com/2p8mpxnp

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Latest posts by Pierre-Simon Laplace @learnbayesstats

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GitHub - Learning-Bayesian-Statistics/baygent-skills: A set of skills to call your agent Bayes. Thomas Bayes. A set of skills to call your agent Bayes. Thomas Bayes. - Learning-Bayesian-Statistics/baygent-skills

Install it: github.com/Learning-Bayesian-Statistics/baygent-skills
Part of a bigger project I call baygent-skills -- "a set of skills to call your agent Bayes. Thomas Bayes".
More skills coming soon! Issues and PRs welcome πŸ™
PyMCheers πŸ––

03.03.2026 22:01 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Enforces a 9-step workflow: prior elicitation, predictive checks, calibration (LOO-PIT, not vibes), diagnostics, and reporting adapted for non-technical audiences. All the stuff agents skip when left to their own devices.
Lean, opinionated, adapted from the cutting-edge science you hear on the show!

03.03.2026 22:01 πŸ‘ 0 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0

Hellooooooo my dear Bayesians! We just open-sourced an #AgentSkill that teaches coding agents to do #Bayesian stats properly.
No more skipped diagnostics, no more point estimates without uncertainty, no more "trace plots look fine".
Works with Claude Code, Cursor, Kimi, Gemini CLI, and more

03.03.2026 22:01 πŸ‘ 6 πŸ” 0 πŸ’¬ 1 πŸ“Œ 1
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Episode 152 is out πŸŽ™οΈ
Host @alex-andorra.bsky.social talks with Daniel Saunders about a Bayesian decision theory workflow.

Big idea: stop optimizing for model accuracy and start optimizing for decision value.

πŸ”— lnkd.in/gw_uGaZc
#Bayesian #DecisionTheory #DataScience #Optimization

26.02.2026 13:52 πŸ‘ 5 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1
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πŸŽ™οΈ New episode out now - Episode 151: Diffusion Models in Python, a Live Demo

In this episode, @alex-andorra.bsky.social is joined by Jonas Arruda to explore how diffusion models can be used for simulation-based inference (SBI) in practice with a live Python demo and more ...

🎧 lnkd.in/gMyAfrW5

13.02.2026 18:11 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Bayesian neural networks need one thing to matter: good uncertainty. Scaling them has always been the hard part

In this episode, host @alex-andorra.bsky.social with Emmanuel Sommer, Jakob Robnik, & David RΓΌgamer explain what’s changing, faster sampling, better dynamics & more ..

🎧 lnkd.in/g2W5cZQZ

02.02.2026 18:21 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Work in tech is changing fast, and not always in obvious ways.

@alex-andorra.bsky.social talks with Alana Karen about how AI, hiring, and management are reshaping careers behind the scenes, AI automating early work, hiring favoring familiarity … and more.

🎧 lnkd.in/gcRJVT-s

#FutureOfWork

15.01.2026 17:50 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Your All-in-One Creator Storefront Make money from your content. Sell products, host sessions, and grow your business β€” all from a single link.

My #AdvancedRegressionModeling course, written with the brilliant Ravin Kumar and @tomicapretto.bsky.social, is now available through my Topmate profile!
So do give it a try and let me know what you think in the comments πŸ‘‡
See you soon in the Intuitive Bayes' Discourse πŸ––
topmate.io/alex_andorra...

02.01.2026 18:23 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Clinical trials don’t fail because patients fail.
They fail when designs stop learning.

Episode 148 of Learning Bayesian Statistics explores adaptive & platform trials and why "wait for the final analysis" isn’t neutral in ALS or pandemics.

πŸ”— learnbayesstats.com/episode/148-...

#newEpisode #bayes

01.01.2026 16:27 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1
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Fast Bayesian inference is great… until you’re babysitting convergence.

@alex-andorra.bsky.social is joined by Martin Ingram to explore DADVI a more predictable, less noisy approach to variational inference that makes trade-offs explicit instead of mysterious

🎧 lnkd.in/gAX2iaHz

#bayesianinference

15.12.2025 18:17 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1
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πŸŽ™οΈ How do you tackle extreme physics experiments? Ethan Smith shares insights with @alex-andorra.bsky.social

βœ… Bayesian inference for sparse, noisy data
βœ… Priors guide well-established physical models
βœ… Scaling Bayesian workflows across teams

🎧 lnkd.in/geA2kQm6

#Bayesian #LearningBayesianStats

02.12.2025 16:49 πŸ‘ 5 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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πŸŽ™οΈ What does it take to grow in tech? Jordan Thibodeau shares lessons from years inside top tech cultures with @alex-andorra.bsky.social

βœ… Bayesian thinking as a practical advantage

βœ… AI amplifies skill, not replaces it

βœ… Networking & sharing knowledge matter

🎧 lnkd.in/ghk6D6nH

#bayes #career

14.11.2025 14:24 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1

Now I'm also looking for a research software engineer to implement a pile of research results to R packages loo, posterior, bayesplot, projpred, priorsense, brms or/and Python packages ArviZ, Bambi and Kulprit. Apply by email with no specific deadline (see contact info at users.aalto.fi/~ave/)

03.11.2025 11:13 πŸ‘ 55 πŸ” 51 πŸ’¬ 2 πŸ“Œ 2
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Bayesian deep learning helps ML models understand their uncertainty

In this episode @alex-andorra.bsky.social talks with Maurizio Filippone about Gaussian Processes, scalable inference, MCMC, and Bayesian deep learning at scale

🎧 learnbayesstats.com/episode/144-...

#BayesianStats #AI #ML #Bayes

01.11.2025 16:14 πŸ‘ 6 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1
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🍽️ Can better nutrition science come from better statistics?

In the latest episode, @alex-andorra.bsky.social chats with Christoph Bamberg about using a Bayesian mindset to make psychology & nutrition research more transparent and actionable

🎧 learnbayesstats.com/episode/143-...

#bayes #nutrition

17.10.2025 16:09 πŸ‘ 5 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

How to run #BART and #TreeModels fast in #Python -- new episode is out, with @gstechschulte.bsky.social !

06.10.2025 17:48 πŸ‘ 2 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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πŸ€”How do you keep Bayesian rigor when the data’s too big to behave?

@gstechschulte.bsky.social joins @alex-andorra.bsky.social on Learning Bayesian Statistics to talk BART and how they’re bridging classic stats with modern, large-scale systems.

🎧 Listen here: learnbayesstats.com/episode/142-...

06.10.2025 16:27 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1
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πŸ§ͺ Causal inference is about understanding why things happen, not just what

@alex-andorra.bsky.social talks with Sam Witty about ChiRho & how probabilistic programming is reshaping interventions, counterfactuals, and the future of causal reasoning

🎧 learnbayesstats.com/episode/141-...

#newepisode

20.09.2025 15:53 πŸ‘ 6 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1
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🏈 NFL meets Bayesian stats!

In this episode @alex-andorra.bsky.social chats with Ron Yurko on

πŸ‘‰ Writing your own models
πŸ‘‰ Building a sports analytics portfolio
πŸ‘‰ Pitfalls of modelling expectations
πŸ‘‰ Using tracking data for player insights
πŸ‘‰ Causal thinking in football data

🎧 lnkd.in/gWz4v2JG

09.09.2025 17:41 πŸ‘ 4 πŸ” 3 πŸ’¬ 0 πŸ“Œ 1
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What if your optimization algorithm could explain its uncertainty as clearly as its results?” πŸ€”

In this episodeπŸŽ™οΈ @alex-andorra.bsky.social dives into Bayesian optimization, BoTorch, and why uncertainty matters with Maximilian Balandat

🎧 Listen here: lnkd.in/gg6fcfFU

#bayesian #pytorch #podcast

22.08.2025 16:02 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1
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Your deep learning model might be confidently wrong β€” and in medicine or epidemiology, that’s dangerous.

In this episode, @alex-andorra.bsky.social chats with MΓ©lodie Monod, FranΓ§ois-Xavier & Yingzhen Li about making neural nets more reliable, Bayesian LLMs & more

🎧 lnkd.in/gcaRQXcb

#bayes #llm

08.08.2025 15:56 πŸ‘ 6 πŸ” 2 πŸ’¬ 0 πŸ“Œ 1
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Models need more than pattern-matching.
They need causal understanding.

In this episode, Robert Ness joins @alex-andorra.bsky.social to explore:

⚑ Why models need real-world biases
🧠 How causal rep learning is reshaping AI
πŸ€– What it takes to add causality to DL

🎧 lnkd.in/gUnCkwEP

#bayes #podcast

25.07.2025 16:45 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1
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🚨 MCMC or INLA?

🀯 MCMC = slow sampling.
⚑ INLA = fast, smart approximations. No chains, no waiting.

πŸŽ™οΈ On LBS, @alex-andorra.bsky.social talks with Haavard Rue & Janet Van Niekerk about how INLA works, when to use it, and why it’s a game-changer.

🎧 Listen: lnkd.in/gp8D-RuU

#Bayesian #MCMC

16.07.2025 17:22 πŸ‘ 9 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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🚨 Tired of MCMC cooking your CPU for hours?

@alex-andorra.bsky.social chats with Haavard Rue & Janet van Niekerk about INLA, a fast, deterministic game-changer for inference at scale.

βœ… Handles huge + complex models
βœ… Works with non-Gaussian likelihoods

🎧 www.learnbayesstats.com/episode/136-...

10.07.2025 16:24 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1

🧲 Got 50 predictors, but only 5 that matter?

Try the Horseshoe Prior β€” a Bayesian approach to sparse regression that shrinks noise, not signal.

Built with Bambi + @pymc.io

πŸ”— Full demo: bambinos.github.io/bambi/notebo...

#BayesianStatistics #Regression #HorseshoePrior #MarketingAnalytics #PyMC

08.07.2025 16:43 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1

New episode is out! A very practical one, where we dive into *how* to make sure your models *actually* answer the questions you're asking...

28.06.2025 22:50 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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πŸ” Most Bayesian models aren’t properly checked

Even when they converge, they might be wrong in ways you won’t seeβ€”unless you look differently

In this episode, Teemu SΓ€ilynoja joins @alex-andorra.bsky.social to explore, SBC, prior predictive checks and more!

🎧 learnbayesstats.com/episode/135-...

28.06.2025 16:11 πŸ‘ 9 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1

Your model says 97% confidence
But should you trust it?

Uncertainty in ML is still a hard problem

We’re hosting a meetup at Imperial College London on June 24 to dig into it β€” with our host @alex-andorra.bsky.social and other researchers working on better ways forward

πŸ”— lnkd.in/eainEJ9p

18.06.2025 17:53 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1

New episode is out! In this one we nerd out quite deep on zero-sum constraints, and how to make your model sample faster πŸ’¨

02.06.2025 15:48 πŸ‘ 5 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Thanks again for the guest star appearance @aseyboldt.bsky.social !! You're welcome back anytime ;)

13.06.2025 16:21 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0