We report new results on the corner classification approach to trainin
g feedforward neural networks. It is shown that a prescriptive learnin
g procedure where the weights are simply read off based on the trainin
g data can provide good generalization. The paper also deals with the
relations between the number of separable regions and the size of the
training set for a binary data network. Prescriptive learning can be p
articularly valuable for real-time applications. (C) 1998 Elsevier Sci
ence Inc. All rights reserved.