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function [a,b,C,d,dim,e,eps,a_result,b_result,X,tolerance,Y,ret]=getAlphaFromTrainSet(N, d16trn_1, d16trn_2, Iterations)
tolerance=0.001;
C=0.05;
d = -1;
dim=256;
eps=0.001;
a_result=zeros(Iterations,N);
b_result=zeros(Iterations,1);
ret = 0;
Y = 0;
X=usps_read_partial(d16trn_1, d16trn_2,1,1,N/Iterations, Iterations);
for iter=1:Iterations
Y=usps_read_partial(d16trn_1,d16trn_2,iter,0,N/Iterations, Iterations);
if iter==1
fWriteMatrix(Y, './');
end
a=zeros(N,1);
b=0;
e=zeros(N,1);
ExamineAll=1;
cnt=0;
NumChanged=0;
while (NumChanged>0 || ExamineAll == 1)
cnt=cnt+1;
NumChanged=0;
if ExamineAll==1
for i=1:N
[a,b,e,ret] = examineExample(i, a, b, C, e, X, Y, tolerance, N, eps, dim);
NumChanged=NumChanged+ret;
end
else
for i=1:N
if a(i,1) > 0 && a(i,1) < C
[a,b,e,ret] = examineExample(i, a, b, C, e, X, Y, tolerance, N, eps, dim);
NumChanged=NumChanged+ret;
end
end
end
if ExamineAll==1
ExamineAll=0;
elseif NumChanged==0
ExamineAll=1;
end
end
for r = 1:N
a_result(iter,r) = a(r,1);
end
% a_result=transpose(a); %KVS: Problem using transpose function here. So wrote the code above
b_result(iter,1)=b;
end
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