The Stan Forums

Topic	Replies	Views	Activity
StanCon 2026 registration and abstract submission are now open! Announcements Hi everyone! Registration for StanCon 2026 in Uppsala, Sweden, is now open! You can already register and submit abstracts for contributions. Our first keynote speaker will be announced soon. New this StanCon: In additi…	1	639	December 11, 2025
Welcome to the Stan Forums! The Stan Forums provide a community for asking and answering questions about all aspects of Stan. Before creating a new topic please search the Forums to see if your questions has already been answered. When posting ne…	3	16180	August 26, 2022
A faster implementation of hierarchical models Modeling rstan , specification , performance , hierarchical-model , brms	7	187	May 12, 2026
CmdStan & Stan 2.39 Release Candidates General	0	58	May 11, 2026
Using JAX as an AD backend Developers	9	521	May 11, 2026
Naive Savage Dickey ratio on correlations with LKJ prior on correlation matrix suitable? General	0	30	May 11, 2026
Elections for Stan Governing Body 2026 Stan Governance	4	217	May 10, 2026
Intro project idea: Scrape the Stan Documentation for Models and Add to posterior DB General	0	44	May 9, 2026
C++, Multithreading, Benchmarking Developers	0	38	May 9, 2026
Comparing a poisson model to a betabinomial model using loo-cv Modeling	2	101	May 9, 2026
Compiling Flatiron Server Tests Locally Developers	2	110	May 8, 2026
Different Compiler, WSL Developers	1	66	May 8, 2026
Models where Stan outperforms Nutpie/Walnuts Algorithms	11	438	May 7, 2026
AutoStan: Can we automate (parts of) Bayesian workflow with coding agents? Publicity stan	4	255	May 7, 2026
Using projpred with a hierarchical Stan model with posterior-draw measurement error Modeling techniques , specification , projpred , brms	3	130	May 7, 2026
Sparse NUTS: preconditioning with sparse matrix operations General	23	560	May 6, 2026
BH and RcppEigen problems, when installing package relying on rstan on a new device General	1	53	May 5, 2026
Run time and efficiency differences between Stan and tmbstan General	5	266	May 4, 2026
Missing output variable path__ with brms and pathfinder algorithm Modeling cmdstan , brms	2	57	May 3, 2026
Good Starter Project to get Involved: Adding Models to Posteriordb Developers	0	75	May 2, 2026
Cannot install rethinking package General installation	2	161	May 1, 2026
Bayesian Causal Networks in R – Online Course (Sept 2026) General rstan , brms	0	73	April 30, 2026
Benchmarking Multithreading for stan:math::exp using tbb, Proof of Concept (POC) Developers	3	167	April 30, 2026
Short Course: Introduction to Bayesian Inference and Modelling Publicity rstan , stan	0	147	April 30, 2026
Better classification through mixture model regression Modeling specification	0	71	April 30, 2026
Announcing the last tutorial of StanCon 2026 Announcements stancon	0	102	April 30, 2026
Determine whether group is informative vs uninformative Modeling	4	648	April 29, 2026
Issues with regularised horseshoe prior Modeling	0	55	April 29, 2026
Evidence ratios when using default priors brms bayes-factor	12	3104	April 29, 2026
The prior in logistic model Modeling	2	169	April 28, 2026

StanCon 2026 registration and abstract submission are now open!

Hi everyone! Registration for StanCon 2026 in Uppsala, Sweden, is now open! You can already register and submit abstracts for contributions. Our first keynote speaker will be announced soon. New this StanCon: In additi…

1

639

December 11, 2025

Welcome to the Stan Forums!

The Stan Forums provide a community for asking and answering questions about all aspects of Stan. Before creating a new topic please search the Forums to see if your questions has already been answered. When posting ne…