In an attempt to solve a more complex model, I have created simple toy model below. It uses a categorical prior and Poisson prior distribution. It seems to me that the chain should converge on 6, that is twice the obs value, but it does not move from zero. I feel I must have overlooked something ve…

Categorical Prior Distribution

junpenglao February 26, 2019, 9:34am 6

I dont think so, this error is when using CategoricalGibbsMetropolis, the other one is when using ElemwiseCategorical

Topic		Replies	Views
Problem with pm.Categorical Questions	4	4263	December 8, 2017
Array index generated by Categorical Distribution Questions theano	2	1228	June 17, 2018
CategoricalGibbsMetropolis samples differently when specified explicitly Questions	2	402	October 10, 2019
Strange error with Categorical distribution Questions	3	488	August 15, 2018
Composing categorical distributions: identity CPT Questions	4	569	March 28, 2018