Answer: Exercise 2: Feed forward Train image/Class #1 Input =Pl,. P9 output =Y1, Y2, Y3 teacher(target)=T1,T2, T3 Class1 T1,T2T3=10,0 P(=1)○ Q(i=1j=1) Au1(=1k=1) Y1=0.5101 O(j=2k=1 ○T=1 P(i=2)○ (=2j=1 A1(j=2) Y2=04322 O42(j=2,k=2)T2=0 P(i=3) Y3=0.3241 ○ T3=0 A1(j=5) A1: Hidden layer 1 =5 Output layer neurons, indexed by P(i=9) arer/1/W9×5 Layer =2 b=1=5×1 put layer Exercise 2: What is the target(teacher) code for t1, T2, T3 if it is for class3? Ans:00,1 Neural Networks Ch9. ver. 9b 24Answer: Exercise 2: Feed forward Input =P1,..P9, output =Y1,Y2,Y3 teacher(target) =T1,T2,T3 • Neural Networks Ch9. , ver. 9b 24 • A1: Hidden layer1 =5 neurons, indexed by j Wl=1=9x5 b l=1=5x1 P(i=1) P(i=2) P(i=3) : : P(i=9)  (i=1,j=1)  (i=2,j=1) A1(j=5) A1(j=1)  (j=1,k=1) l=2(j=2,k=2)  (j=2,k=1) A1(j=2) Layer l=1 Layer l=2 Y1=0.5101 T1=1 Y2=0.4322 T2=0 Y3=0.3241 T3=0 Output layer Input layer Class1 : T1,T2,T3=1,0,0 Exercise 2: What is the target(teacher) code for T1,T2,T3 if it is for class3? Ans: 0,0,1