But what *is* a Neural Network? part 2

Neural Networks Demystified [Part 1: Data and Architecture]

Neural Networks Demystified [Part 2: Forward Propagation]

Neural Networks Demystified [Part 3: Gradient Descent]

Neural Networks Demystified [Part 4: Backpropagation]

Neural Networks Demystified [Part 5: Numerical Gradient Checking]

Neural Networks Demystified [Part 6: Training]

Neural Networks Demystified [Part 7: Overfitting, Testing, and Regularization]