openneuralnet
Train a neural network from scratch and watch backpropagation, in three sessions.
- Session 1: A neuron, a line and a nudge (Level 1, 60 min)
- Session 2: Gradient descent, the sigmoid and the XOR wall (Level 2, 75 min)
- Session 3: Backpropagation: train a two-layer network (Level 3, 90 min)