private string ChooseAttribute(DataSet ds, IList <string> attributeNames)
{
double greatestGain = 0.0;
string attributeWithGreatestGain = attributeNames[0];
foreach (string attr in attributeNames)
{
double gain = ds.CalculateGainFor(attr);
if (gain > greatestGain)
{
greatestGain = gain;
attributeWithGreatestGain = attr;
}
}
return(attributeWithGreatestGain);
}
