CNNs, Part 1: An Introduction to Convolutional Neural Networks - victorzhou.com

There's still much more that we haven't covered yet, such as how to actually train a CNN. Part 2 of this CNN series will do a deep-dive on training a CNN, including deriving gradients and implementing backprop. Subscribe to my newsletter if you want to get an email when Part 2 comes out (soon)! If you're eager to see a trained CNN in action: this example Keras CNN trained on MNIST achieves 99.25% accuracy.