I have a hierarchical time-varying weibull survival model with a model structure based off of this pymc3 example It works fine for pymc3 (3.11.5), but it ends up with 100% divergences in pymc v4 (4.1.4). When I look at the posterior, every draw within chains is identical (i.e. for all i, 0:1000, t…

Time varying survival model (poisson regression) not porting to pymc v4

KyleJCaron August 15, 2022, 8:32pm 9

@michaelosthege just wanted to follow up on this, do you have any recommended next steps for troubleshooting?

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