Question 4 Marks: 20 (a) A single layer perceptron neural network is used to classify the 2 input logical gate OR shown in figure Q4. Using as a learning rate of 0.1, train the neural network for the first 3 epochs, use a limiting function: 8(x) fiif y(1) > 0 lo other wise X1 Xi W.0.2 W202 YO Output W20.3 X [15 marks] (b) One basic component of Artificial Intelligence is Neural Networks, identify how neural networks are used in computer vision applications. [5 marks]