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Artificial neural networks (ANNs) are a broad class of computational models loosely based on biological neural networks. They encompass feedforward NNs (including "deep" NNs), convolutional NNs, recurrent NNs, etc.

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Glorot initialization and gradient variance condition

In the Glorot initialization I don't understand why this condition should be validate to avoid vanishing/exploding gradient problem: we need the gradients to have equal variance before and after flow …
Lucas Bensaid's user avatar