The Backpropagation Algorithm
Zu finden in: Neural Networks (Seite 149 bis 182), 1996
We saw in the last chapter that multilayered networks are capable of computing a wider range of Boolean functions than networks with a single layer of computing units. However the computational effort needed for finding the correct combination of weights increases substantially when more parameters and more complicated topologies are considered. In this chapter we discuss a popular learning method capable of handling such large learning problemsâ€”the backpropagation algorithm. This numerical method was used by different research communities in different contexts, was discovered and rediscovered, until in 1985 it found its way into connectionist AI mainly through the work of the PDP group . It has been one of the most studied and used algorithms for neural networks learning ever since.
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|Algorithmusalgorithm, Feed forward neural networks, Neuronales Netzneural network|
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