Given the following two layers neural network (the first layer contains two neurons and the second layer contains one neuron), apply one epoch of the back propagation training algorithm. The learning rate is 0.9. The training example is whose target is 1. The equation of logsigmoid is 1/1+en and its derivative is a (1-a). (-0.47 w'(0) 0.2 0.4 -0.5 -0.3 0.1 0.2 b'0) = 0.2 w?(0) = (-0.3 -0.2] b(0) = 0.1 Given the following two layers neural network (the first layer contains two neurons and the second layer contains one neuron), apply one epoch of the back propagation training algorithm. The learning rate is 0.9. The training example is whose target is 1. The equation of logsigmoid is 1/1+en and its derivative is a (1-a). (-0.47 w'(0) 0.2 0.4 -0.5 -0.3 0.1 0.2 b'0) = 0.2 w?(0) = (-0.3 -0.2] b(0) = 0.1