How to make the standard deviation of the dependent variable to be inferred?

Hi Edison,

      Do you mind share your code here? I have written a KLqp with standard deviation as dependent variables but the code failed to infer correctly. Here is how I define the variable:

qsigma = ed.models.TransformedDistribution(
    distribution=ed.models.Normal(loc=1., scale=0.1),
    bijector=bijector.Exp())