Hi team, I’m trying to implement a mixture using a customDist, but sampling fails with the error AttributeError: 'float' object has no attribute 'name' The following code produces the error on pymc 5.17.0 from scipy.stats import dirichlet, poisson, multinomial from scipy.stats._distn_infrastruct…

Your logp is mixing numpy and pytensor variables, and more improtantly using python if statements, which won’t work. The good news is that you can define a Shifted Poisson much more simply these days, with the dist argument of CustomDist which only requires you to define the generative graph using …

CustomDist does not work with pm.mixture

Questions v5

clud October 21, 2024, 10:45pm 3

Cheers @ricardoV94.

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CustomDist does not work with pm.mixture

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