The SaveNetsProc and SaveWtsProc will simply save the current
network or network weights to a file which has a file name composed of
the name of the network (from its name
field) plus the current
values of the epoch and, if present, the batch counters. This can be
placed in the loop_procs
or final_procs
of the
TrainProcess or the BatchProcess to save networks during
training or after training, respectively. Set the mod parameters to get
it to save at different intervals (e.g., m = 25
saves every 25
epochs if in the train loop procs).