PyMC Discourse

Topic	Replies	Views	Activity
Frequently Asked Questions Questions Is find_MAP still encouraged in practice? i notice a lot of code samples stopped using find_MAP (asked by @kpei) find_MAP is pretty much discouraged now in most situations. The MAP is not a representative point in high…	12	25578	June 30, 2023
Welcome to PyMC Discourse	0	5232	May 31, 2017
Could not broadcast error - works with pm.draw and the graph vis shows no problems smc_abc , shape_issue , modeling	2	29	February 12, 2026
Runtime broadcasting not allowed with subtensor to handle unbalanced panel	1	11	February 12, 2026
Question about notebook The prevalence of malaria in the Gambia v5	8	28	February 12, 2026
Winter Olympics medal counts	0	21	February 12, 2026
Interest in GSoC 2026- Spatial Modeling project gsoc	7	91	February 11, 2026
Introducing myself	0	22	February 8, 2026
ONNX Support for PyMC	5	179	February 7, 2026
Possible bug: sample_prior_predictive with JAX fails for time-varying statespace models bug , jax , state_space	1	26	February 7, 2026
RuntimeError: Unsupported type: ArrowStringArray during nutpie.sample v5	6	61	February 6, 2026
PyTensor fails to compile model after upgrading to mac OS 15.4 v5	36	1916	February 5, 2026
Feb 5th Bayesian Data Analysis Meetup Virtual Event Journal Club development , modeling	2	70	February 5, 2026
Calculating WAIC for models with multiple likelihood functions Questions	22	4734	February 5, 2026
Paper: Exploring various Bayesian Inference techniques with Facebook Prophet	1	53	February 5, 2026
Potential Bug: Budget Optimizer Fails with Adstock Models (Dimension Mismatch) v5 bug , modeling , pymc-marketing	1	41	February 3, 2026
Getting error in using pm.LKJCorr.dist()	5	21	February 3, 2026
Call for Contributors: Probabilistic Modeling & Bayesian Inference in ONNX modeling	0	39	January 31, 2026
Time Varying Coefficients for a Single Channel	5	54	January 30, 2026
Model with a loop - scan conversion v5 modeling	3	36	January 29, 2026
Combining multiple likelihoods for astronomical datasets Questions development	1	679	January 29, 2026
Pm.logp() does not evaluates well -- on some cases	1	24	January 26, 2026
🚀 Release v5.27.1 News	0	41	January 26, 2026
Contributing to pymc-bart-rs Development bart	5	95	January 23, 2026
Real-time MCMC progress bar rendering in non-TTY (SLURM) environments v5	4	34	January 22, 2026
Need Guidance: Implementing Dims for Multivariate distributions Development	1	41	January 21, 2026
How to make predictions on new data without known target values v5 modeling	3	47	January 20, 2026
Introduction - GSoC 2026 Aspirant Development	0	33	January 20, 2026
Senior Pymc Data Scientist - Tech Lead for Attribution Intelligence Platform (iGaming) Jobs development , modeling	0	60	January 17, 2026
Evaluating Hierarchical MMM Models: How to Correctly Compute Posterior Predictive Metrics? v5 modeling , pymc-marketing	1	43	January 17, 2026