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	25008	June 30, 2023
Welcome to PyMC Discourse	0	5086	May 31, 2017
Using scan to loop across differenet length of vectors Questions theano , scan_ops	15	785	July 22, 2025
Overflow issues with PyMC-BART version agnostic bart	2	14	July 22, 2025
Are control variables scaled in pymc-marketing? pymc-marketing	0	4	July 22, 2025
Model too complex to compile? v5 bug	2	62	July 20, 2025
How to set xlim or ylim for pymccorrelation v5	1	14	July 18, 2025
Discrete choice with correlated random parameters v5 modeling	11	89	July 17, 2025
CausalPy - Intuition behind calculation of causal impact and treatment time inputs version agnostic time_series , modeling , causalpy	6	109	July 16, 2025
Convergence issue with finite mixture model with nutpie sampler v5 nutpie	4	64	July 15, 2025
How to improve ESS and R_hat for DPMM?	4	45	July 15, 2025
Using Pytorch neural network as the custom “black box” likelihood function v5 modeling	18	128	July 15, 2025
Hierarchical GPs with varying lengthscales v5 gaussian_process , modeling	7	72	July 10, 2025
How to save trace in between sampling and then resume sampling later on? version agnostic modeling , sampling , arviz	2	61	July 10, 2025
Workarounds for `arviz` no longer supporting `MultiTrace`? v5 arviz	6	82	July 9, 2025
Variables not appearing in pm.sample_posterior_predictive v5 modeling , arviz	1	47	July 9, 2025
Plot_kde in 2D with hdi contours only v5 arviz	2	50	July 9, 2025
CausalPy correlation matrix interpretation v5 causalpy	3	57	July 7, 2025
Using impressions data for MMM with PyMC Marketing version agnostic modeling , pymc-marketing	2	69	July 6, 2025
How to define time-varying state_intercept (Ct) in pymc-extras SSM? v5 state_space	3	22	July 6, 2025
ValueError: p < 0, p > 1 or p contains NaNs error introducing hierarchical effects for Binomial regression	1	22	July 5, 2025
Leveraging the State Space module for tracking/forecasting hurricane trajectories Sharing state_space	0	37	July 2, 2025
New sampling algorithm from a MCMC newbie	6	185	July 1, 2025
bmb.Model Progress Bar Freezes on DataBricks	1	22	July 2, 2025
All models on Windows don't sample or sample at impossibly slow speed	2	24	July 1, 2025
Parameterizing Model with Hidden Parameters & Known Multi-modaility v5 modeling	2	24	July 1, 2025
How save PyMC v5 models? v5	6	2996	July 1, 2025
Help with model reparametrization	2	52	July 1, 2025
Help with recreating the PyMC marketing sample_posterior_predictive function modeling	0	18	July 1, 2025
Theano lives on theano	7	66	June 30, 2025

Frequently Asked 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…