PyMC Discourse

Topic	Replies	Views	Activity
The future of PyMC3, or: Theano is dead, long live Theano News There have been many questions and uncertainty around the future of PyMC3 since Theano stopped getting developed by the original authors, and we started experiments with PyMC4. We are happy to announce that PyMC3 on The…	2	1085	February 1, 2021
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…	10	12346	January 21, 2019
Welcome to PyMC Discourse	0	2277	May 31, 2017
How to get a value in an array based on the sampled value Questions	0	8	March 5, 2021
Bug in fast sample posterior predictive? Questions	1	19	March 5, 2021
Non-centered parameterization of a beta distribution? Questions	8	63	March 5, 2021
How to formulate a Lognormal likelihood using PyMC3? Questions	2	34	March 5, 2021
Computing statistics giving runtime warnings Questions	2	19	March 4, 2021
Dynamic/Interactive posterior plots? Questions	2	20	March 4, 2021
Problem with DiscreteUniform giving indices out of bounds Questions	6	124	March 4, 2021
Jupyter idiom for cached results? Questions	5	90	March 4, 2021
Obtaining predictions from multilevel model trace Questions	4	84	March 4, 2021
Progress bar not showing in PyMC3 3.11.1 Questions	2	24	March 4, 2021
Why does adding extra RVs to the model (that are conditionally independent of likelihood) create more divergences? Questions	5	45	March 4, 2021
Mass matrix contains zeros on the diagonal and The derivative of RV is zero Questions	0	16	March 3, 2021
Is there a place for JAX-native PyMC (Without Aesara)? Questions	0	18	March 4, 2021
AttributeError: module 'arviz' has no attribute 'geweke' Questions	11	621	March 4, 2021
VI fitting of custom pdf sporadically producing 'nan' parameter values which terminate fit Questions theano	12	102	March 3, 2021
Simple question: correct way to save traces? Questions	19	2732	March 3, 2021
Modeling noising parameter that decreases (negatively varying variance) Questions	15	128	March 3, 2021
How to set some parts of an array of distributions to a deterministic value? Questions	6	37	March 3, 2021
Are there C implementations of ExGaussian and Normal logcdf functions? Questions	2	43	March 2, 2021
Gaussian Process Regression: PyMC3 much slower than Scikit-learn Questions	1	44	March 2, 2021
Zero inflated Normal Questions development	2	58	March 2, 2021
Hierarchical Logistic Regression Use Case Questions	2	69	March 2, 2021
Hierarchical AB testing in PyMC3 Questions	4	1182	March 2, 2021
Usage of "pm.Data" leads to: "TypeError: expected type_num 5 (NPY_INT32) got 7" Questions	0	16	March 2, 2021
Memory leak for GP prediction Questions	4	52	March 2, 2021
Increasing sampling speed using multiple cores Questions	0	21	March 2, 2021
Scaling GaussianRandomWalk to multiple timeseries Questions	2	46	March 2, 2021

The future of PyMC3, or: Theano is dead, long live Theano

There have been many questions and uncertainty around the future of PyMC3 since Theano stopped getting developed by the original authors, and we started experiments with PyMC4. We are happy to announce that PyMC3 on The…

2

1085

February 1, 2021

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…