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What he calls back propagation is actually gradient descent.
by rsrsrs86 9y ago
What he calls back propagation is actually gradient descent.
- majewsky 9y agoBackpropagation (as in, the training method for NNs) is an instance of gradient descent. There are many other instances (e.g. any EM algorithm does gradient descent, as does minimum search on a simple real function), so using the more specific term is appropriate.