01/Oct/2006
The Air Force is investing in robots that will have
to find their way into underground bunkers, map
unknown facilities in three dimensions and identify
what’s in them while avoiding detection—all without
any human control.
This is well beyond the capability of any existing
system, but the Air Force Research Laboratory,
or
AFRL,
is putting its hopes on new software that lets robots
learn, walk, see and interact far more intelligently
than ever before.
It’s based on work by Stephen Thaler, who came to
prominence 10 years ago with his brainchild the
Creativity Machine. This is software for generating
new ideas on the basis of existing ones, and it has
already written music, designed soft drinks, and
discovered novel minerals that may rival diamonds in
hardness.
The software is a type of neural network with two
special features. One introduces perturbations, or
“noise,” into the network so that existing ideas get
jumbled into new forms. The second is a filter that
assesses the new ideas against existing knowledge and
discards those that are unsuitable. Current
applications range from detecting intruders in
computer networks to developing new types of concrete
and optimizing missile warheads.
click the picture to go to the Wired.com story