public ONE_CLASS_Q(svm_problem prob, svm_parameter param)
: base(prob.l, prob.x, param) {
cache = new Cache(prob.l, (long)(param.cache_size * (1 << 20)));
QD = new double[prob.l];
for (int i = 0; i < prob.l; i++)
QD[i] = kernel_function(i, i);
}
public SVR_Q(svm_problem prob, svm_parameter param)
: base(prob.l, prob.x, param) {
l = prob.l;
cache = new Cache(l, (long)(param.cache_size * (1 << 20)));
QD = new double[2 * l];
sign = new short[2 * l];
index = new int[2 * l];
for (int k = 0; k < l; k++) {
sign[k] = 1;
sign[k + l] = -1;
index[k] = k;
index[k + l] = k;
QD[k] = kernel_function(k, k);
QD[k + l] = QD[k];
}
buffer = new float[2][];
buffer[0] = new float[2 * l];
buffer[1] = new float[2 * l];
next_buffer = 0;
}
public SVC_Q(svm_problem prob, svm_parameter param, short[] y_)
: base(prob.l, prob.x, param) {
y = (short[])y_.Clone();
cache = new Cache(prob.l, (long)(param.cache_size * (1 << 20)));
QD = new double[prob.l];
for (int i = 0; i < prob.l; i++)
QD[i] = kernel_function(i, i);
}