In behavior-based robotics, a robot achieves a required task by using
various behaviors as the building blocks for that overall task. A robot
behavior in turn is a sequence of sensory states and their corresponding
motor actions, and extends in time and space. Making a robot able to
learn (or develop) meaningful and purposeful behaviors from its own
experiences has played one of the most important roles in intelligent
robotics, and have been called the hallmark of intelligence. This book
presents a learning system for acquiring robot behaviors by mapping
sensor information directly to motor actions. It addresses the
integration of three learning paradigms, namely unsupervised learning,
supervised learning, and reinforcement learning. The approach is
characterized by the use of constructive artificial neural networks,
Several novel techniques for robot learning using constructive radial
basis function networks are introduced. The learning system is verified
by a number of experiments involving a real robot learning different
behaviors. It is shown that the learning system is useful as a generic
learning component for acquiring diverse behaviors in mobile robots.