14. (20 points) Data scientist building ANN model with data set. Given below is the model diagram: Sigmoid function assumed as activation functions for all the neurons.
0.0
Input A: 0.1
Input B: 0.9
(5 points) Define W1, b1, W2, and b2.
(5 points) Evaluate Forward propagation.
(5 points) Evaluate dW1, db1, dW2, and db2 using backpropagation. Target output is 0.5.
(5 points) Evaluate updated W1, b1, W2, and b2.
