MNIST classifier
To start off with modeling, let's build a simple convolutional neural network (CNN) digit classifier.
The first layer is a convolution layer that has 32 filters of a shape of 3*3, with relu activation and Dropout as the regularizer. The second layer is a convolution layer that has 64 filters of a shape of 3*3, with relu activation and Dropout as the regularizer. The third layer is a convolution layer that has 128 filters of a shape of 3*3, with relu activation and Dropout as the regularizer, which is finally flattened. The fourth layer is a Dense layer of 1024 neurons with relu activation. The final layer is a Dense layer with 10 neurons corresponding to the 10 classes in the MNIST dataset, and the activation used here ...
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