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Create a Target Array

Create a Target Array

Learn how to create the target array for the MNIST dataset.

Construction of a target array

Now we need to turn these ideas into target arrays for the neural network training. We can see that if the label for a training example is 55, we need to create a target array for the output node where all the elements are small except the one corresponding to the label 55. That could look like:

[0,0,0,0,0,1,0,0,0,0][0, 0, 0, 0, 0, 1, 0, 0, 0, 0] ...