Hi All, I was going through Bill Engels zero-inflated Poisson Likelihood GP example here: https://bwengals.github.io/gps-with-non-normal-likelihoods-in-pymc3.html I see the following code: with pm.Model() as model: ℓ = pm.Gamma("ℓ", alpha=2, beta=2) cov = pm.gp.cov.ExpQuad(1, ℓ) c =…

I think you should use gp.Latent for that, see https://docs.pymc.io/notebooks/GP-Latent.html for more information. Specifically, you replace f = pm.gp.GP("f", X=x[:,None], mean_func=mu, cov_func=cov) with: gp = pm.gp.Latent(mean_func=mu, cov_func=cov) f = gp.prior("f", X=x[:,None]) cc @bw…

Zero-Inflated Poisson Example

Questions

junpenglao October 9, 2019, 7:57am 8

We love breaking user’s code without giving warnings

1 Like

Topic		Replies	Views
Zero Inflated Poisson Log-Lik Questions	3	1767	August 2, 2019
The zero-inflated exponential Questions	5	1549	January 18, 2019
"Generalized ZeroInflatedPoisson" / observed deterministic variable Questions	2	467	December 4, 2020
Custom discrete distribution for zero truncated Poisson Questions	10	2608	December 19, 2017
Poisson likelihood over a Gaussian process Questions	4	1406	November 13, 2019

Zero-Inflated Poisson Example

Related topics