L-layer Neural Network

Shape of the vectors

If the size of our input XX is (12288,209) (with m=209 examples) then:

initialize_parameters_deep

linear_forward

linear_activation_forward

L_model_forward

compute_cost

linear_backward

linear_activation_backward

L_model_backward

update_parameters

Dropout: forward_propagation_with_dropout

Dropout: backward_propagation_with_dropout