Difference between revisions of "Backpropagation"

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Revision as of 06:46, 25 September 2020

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The primary algorithm for performing gradient descent on neural networks. First, the output values of each node are calculated (and cached) in a forward pass. Then, the partial derivative of the error with respect to each parameter is calculated in a backward pass through the graph. Machine Learning Glossary | Google


backpropagation.png