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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.
4
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Do neural networks compute functions or compute parameters of a defined function
I've heard neural networks be defined as computing a function but if the activation functions are already chosen for the hidden layers and output layers, and the cost function is also chosen, then isn …
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PCA is an autoencoder with linear transfer functions [duplicate]
As the title states: PCA is an autoencoder with one hidden layer with linear transfer functions.
Can someone explain this sentence to me? I understand that if you want to map something into lower dim …