Learning a semi-restricted Boltzmann Machine
1. Start with a
training vector on the
visible units.
2. Update all of the
hidden units in
parallel
3. Repeatedly update
all of the visible units
in parallel using
mean-field updates
(with the hiddens
fixed) to get a
“reconstruction”.
4. Update all of the
hidden units again.
j
j
i
k
i
k
i
k
i
k
reconstruction
data
update for a
lateral weight