Convolutional Neural Networks (CNNs / ConvNets)

Table of Contents:Architecture OverviewConvNet LayersConvolutional LayerPooling LayerNormalization LayerFully-Connected LayerConverting Fully-Connected Layers to Convolutional LayersConvNet ArchitecturesLayer PatternsLayer Sizing PatternsCase Studies (LeNet / AlexNet / ZFNet / GoogLeNet / VGGNet)Computational ConsiderationsAdditional ReferencesConvolutional Neural Networks (CNNs / ConvNets) Convolutional Neural Networks are very similar to ordinary Neural Networks from the previouschapter: they are made up of neurons that have learnable weights and biases. Each neuronreceives some inputs, performs a dot product and optionally follows it with a non-linearity. Thewhole network still expresses a single differentiable score function: from the raw image pixels onone end to class scores at the other. And they still have a loss function ( SVM/Softmax) on thelast (fully-connected) layer and all the tips/tricks we developed for learning regular NeuralNetworks still what does change? ConvNet architectures make the explicit assumption that the inputs areimages, which allows us to encode certain properties into the architecture.

CS231n Convolutional Neural Networks for Visual Recognition. Recall: Regular Neural Nets. As we saw in the previous chapter, Neural Networks receive an input (a single vector), and transform it through a series of hidden layers. ... Convolutional Neural Networks take advantage of the fact that the input

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  Network, Visual, Recognition, Neural network, Neural, Convolutional, Convolutional neural networks, Convolutional neural networks for visual recognition

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