Digit fantasies by deep generative neural net

Instructions: Generate digits by wiggling the sliders. (Tip: if you don't notice a change in the image, try a different slider).

z:
x:

References:
[1] D.P. Kingma and M. Welling (2013). Auto-Encoding Variational Bayes
[2] D.J. Rezende, S. Mohamed, D. Wierstra (2014). Stochastic Backpropagation and Approximate Inference in Deep Generative Models
[3] D.P. Kingma, D.J. Rezende, S. Mohamed, M. Welling (2014). Semi-Supervised Learning with Deep Generative Models