 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
|
One way to
maintain the
|
|
|
constraints
between the parts is
|
|
|
to generate each
part very
|
|
|
accurately
|
|
|
|
|
But
this would require a lot of
|
|
|
communication
bandwidth.
|
|
|
|
Sloppy top-down
specification of
|
|
|
the parts is
less demanding
|
|
|
|
|
but
it messes up relationships
|
|
between
features
|
|
|
|
|
so
use redundant features
|
|
|
and
use lateral interactions to
|
|
|
clean
up the mess.
|
|
|
|
Each transformed
feature helps
|
|
|
to locate the
others
|
|
|
|
|
This
allows a noisy channel
|
|