
16
Chapter 2
Industry, academia, and the military all need classification techniques.
A potato chip manufacturer needs to decide if the chips rolling off the
line are perfect, overcooked, or undercooked. A tank gunner needs to
know if a hot spot detected by an infrared sensor is a friend or foe. Of
all the possible uses for neural networks, classification is probably the
most common. Many details of classification will be covered through-
out this book. This chapter focuses on the general issues common to
all network models.
When we refer to a "classification network", we are not
necessarily referring to a particular network model that is designe ...