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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…

11 January 21, 2019
Welcome to PyMC Discourse 1 May 31, 2017
Can traces be used as priors? 5 July 15, 2019
Sample_posterior_predictive slow 4 July 15, 2019
Dependency with vars with low number of effective samples 6 July 15, 2019
Help with model specification 1 July 15, 2019
Error using init='advi+adapt_diag_grad' update() missing 1 required positional argument 3 July 15, 2019
Gaussian Process Regression with hyperpriors 1 July 14, 2019
Massive slow down when moving from 3.6 to 3.7 3 July 14, 2019
CAR model within Poisson Process fails 2 July 14, 2019
Missing Values and the Multidimensional Indexing FutureWarning 2 July 14, 2019
Correctly Defining Gaussian Process Polynomial Kernel 1 July 14, 2019
RandomWalk(Diffusion) Covariance Kernel for GPR 2 July 13, 2019
Infering exponential decay times 2 July 13, 2019
Theano shared and prediction not working as expected 3 July 13, 2019
How to get the matrix value of FreeRV? 1 July 12, 2019
Pymc4 vs edward2 5 July 12, 2019
Slow sampling in pymc3 (on "tutorial problem") 3 July 12, 2019
Beginner question 5 July 12, 2019
Estimation of scale parameter of standardized outcome in linear regression 1 July 12, 2019
Deterministic Variable inside logp 3 July 12, 2019
Is it possible to observe a subset of variables created via shape=n? 1 July 12, 2019
Can not correctly sample high dimensional RVs from customized likelihood 1 July 11, 2019
Inferring parameters of SDEs using a Euler-Maruyama scheme 1 July 11, 2019
Controlling axis limits and intervals in plot_posterior and traceplot 3 July 11, 2019
Hierarchical Bayesian Neural Networks with Informative Priors by @twiecki 5 July 8, 2019
How best to model risk ratio 3 July 8, 2019
Pm.traceplot() error 9 July 8, 2019
Bayesian Neural Network - No convergence 8 July 8, 2019
Linear Gaussian Process is not Linear 4 July 8, 2019