ANSWER: Exercise 1 Neural I Networks Ch9. ver. 9b How many inputs and output neurons? Ans: 4 input and 2 output neurons How many hidden layers that this network have? Ans: 3 How many weights in total? What is this layer of Ans: First hidden layer has 44, second layer has 3x 4 neurons x called? third hidden layer has 3x3 fourth hidden layer to Ans: output layer has 2X3 weights. total=16+12+9+6=43 X=1 Inputs l=N=4 neurons WANSWER: Exercise 1 • How many inputs and output neurons? • Ans: 4 input and 2 output neurons • How many hidden layers that this network have? • Ans: 3 • How many weights in total? • Ans: First hidden layer has 4x4, second layer has 3x4, third hidden layer has 3x3, fourth hidden layer to output layer has 2x3 weights. total=16+12+9+6=43 Neural Networks Ch9. , ver. 9b 14 1 X l= 2 X l= 3 X l= Wl=N=4 Inputs neurons Wl=1 What is this layer of neurons X called? Ans: 4 X l=