Neural Net Vs MNIST (Part 2)

In part 1 we trained a 1 layer neural net to predict the correct digit when shown a 28×28 gray scale image of a handwritten digit. After several thousand training steps the network eventually managed to get an average test error of ~10%. In this post I would like to look under the hood of …

Visualizing how a deep neural network learns

Last weekend I was working through some Tensor Flow tutorials and thought that it would be nice to be able to visualize the weight change over time in a multi layer neural network. For this I will be using the example of a pizza delivery company. Unfortunately I could not find any pizza delivery data …