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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
Stochastic Volatility with Jump Diffusion? 13 August 25, 2019
Help in extending MatrixNormal to 3 Dimensions 1 August 25, 2019
NUTS slows dramatically after exactly 200 samples 3 August 25, 2019
Integer values with pm.Data() 3 August 25, 2019
How to speed up AdvancedIncSubtensor 9 August 24, 2019
Discrete distribution question 14 August 24, 2019
Sorry ARIMA, but I’m Going Bayesian 6 August 24, 2019
Including prior information on quantities of interest, not just on parameters in your model 4 August 23, 2019
Observed Deterministic 9 August 22, 2019
Very parallel MCMC sampling 8 August 22, 2019
Two likelihoods dependent on missing predictors 3 August 22, 2019
How do we predict on new unseen groups in a hierarchical model in PyMC3? 7 August 22, 2019
Help translating from JAGS to PyMC3 5 August 21, 2019
How to do parallel processing for power analysis? 3 August 21, 2019
Advice on checking convergence with SVGD 1 August 21, 2019
Does PyMC implicitly hold things in memory? Problem with memory growing without bound 6 August 21, 2019
Multinomial regression on iris dataset convergence issues 3 August 21, 2019
ValueError: Unexpected type in draw_value: <class 'theano.gof.graph.Constant'> 2 August 21, 2019
Dynamical model in pymc3 6 August 21, 2019
How to get around using a for loop? 3 August 20, 2019
GPs & minibatch: shape mismatch? 1 August 20, 2019
Hybrid Dynamic Bayesian Network 1 August 19, 2019
Example for gp.cov.Coregion 2 August 20, 2019
How to define a custom likelihood on a bounded support (on a simplex) 2 August 19, 2019
How to model a Weibull distributed time series? 3 August 19, 2019
Pymc3 vector concatenation 7 August 18, 2019
NUTS and zero derivative error 7 August 18, 2019
Implement deterministic nontrivial function of random variables 5 August 18, 2019