LVQ is used to classify 4 input vectors Xk and their respective classes Tk for k=1 to 4 into 2 classes such that T1=T2=C1=1 and T3=T4=C2=2. Let the 2 initial weights for classes C1 and C2 be selected as W1=X1 and W2=X4. Assuming that (i) all the 4 input vectors are to be presented orderly as X1,X2,X3 and X4 in each iteration, (ii) immediate update is applied to each weight vector within each iteration, and (iii) updates are carried out in all the weight vectors with equal minimum distances from an input vector. Given the initial gain value g(1) is 0.9 and g(t+1)=0.5g(t) for t>=1, show the steps for calculating the value of the sum of all the differences between elements obtained by subtracting W2 from W1 as (W1 - W2) at the end of the first iteration Given X1=[0001];X2=[0111];X3=[1000];X4=[1110]