Increasing the number of latent variables, including apparently superfluous variables, did not produce overfitting in the Figure 2 experiments; the paper attributes this to regularization by the variational lower bound. · CiteArk
Increasing the number of latent variables, including apparently superfluous variables, did not produce overfitting in the Figure 2 experiments; the paper attributes this to regularization by the variational lower bound.
来源：source-paper:PDF p. 7; Figure 2 caption and Section 5 'Likelihood lower bound' paragraph
