/// <summary>
///
/// </summary>
/// <param name="problem"></param>
/// <returns></returns>
public static SVMProblem RemoveDuplicates(SVMProblem problem)
{
SVMProblem temp = new SVMProblem();
for (int i = 0; i < problem.Length; i++)
{
bool same = false;
for (int j = i + 1; j < problem.Length; j++)
{
same |= SVMNodeHelper.IsEqual(problem.X[i], problem.Y[i], problem.X[j], problem.Y[j]);
if (same)
{
break;
}
}
if (!same)
{
temp.Add(problem.X[i], problem.Y[i]);
}
}
return(temp);
}
/// <summary>
///
/// </summary>
/// <param name="problem"></param>
/// <param name="type"></param>
/// <returns></returns>
public static SVMProblem Normalize(SVMProblem problem, SVMNormType type)
{
SVMProblem temp = new SVMProblem();
for (int i = 0; i < problem.Length; i++)
{
SVMNode[] x = SVMNodeHelper.Normalize(problem.X[i], type);
temp.Add(x, problem.Y[i]);
}
return(temp);
}
