* @throws Exception if classifier can't be built successfully
*/
public void buildClassifier(Instances instances)
throws Exception {
ModelSelection modSelection;
if (m_binarySplits)
modSelection = new BinC45ModelSelection(m_minNumObj, instances, m_useMDLcorrection);
else
modSelection = new C45ModelSelection(m_minNumObj, instances, m_useMDLcorrection);