















• 
The distribution
generated by this


infinite DAG with
replicated



weights is the
equilibrium



distribution for
a compatible pair



of conditional
distributions: p(vh)



and p(hv).




– 
An
ancestral pass of the DAG



is
exactly equivalent to letting



a
Restricted Boltzmann



Machine
settle to equilibrium.




– 
So
this infinite DAG defines



the
same distribution as an



RBM.

