Getting "mass matrix contains zero on the diagonal" when trying to fit a piecewise linear model
[Questions]
(3)

Making predictions with a different number of data points than used for estimating the parameters
[Questions]
(4)

Sampler did not converge while running a Topic Model (Latent Dirichlet Allocation with single topic per document)
[Questions]
(3)

Model Comparison, DiscreteUniform vs. Bernoulli, ElemwiseCategorical vs. CategoricalGibbsMetropolis
[Questions]
(8)

A very simple GP fails, giving not positive-semidefinite covariance and nan prediction
[Questions]
(12)