override public void Mine(int support, int minLength, int maxLength, int maxMistakes, MineResults mineResult)
{
IntListPool.Instance.Clear();
ItemsetBasic head = new ItemsetBasic(_ds.GetColumnCount());
IntList tail = new IntList(_ds.GetColumnCount());
// Build all items tail
for (int loop = 0; loop < _ds.GetColumnCount(); loop++)
{
tail.Add(loop);
}
List <DFSLevelItem> levelItems = new List <DFSLevelItem>();
// Build first level look-ahead
for (int loop = 0; loop < tail.Count; loop++)
{
int i = tail[loop];
IntList newTail = (IntList)tail.Clone();
newTail.RemoveAt(loop);
ItemsetBasic newHead = new ItemsetBasic(tail.Count);
newHead.AddItem(i);
newHead.support = _ds.RowCount;
levelItems.Add(new DFSLevelItem(newHead, newTail));
}
RecurseMining(levelItems, support, minLength, maxLength, mineResult);
}
override public void Mine(int support, int minLength, int maxLength, int maxMistakes, MineResults mineResult)
{
IntListPool.Instance.Clear();
ItemsetBasic head = new ItemsetBasic(_ds.GetColumnCount());
IntList tail = new IntList(_ds.GetColumnCount());
for (int loop = 0; loop < _ds.GetColumnCount(); loop++)
{
tail.Add(loop);
}
RecurseMining(head, tail, support, minLength, maxLength, mineResult);
}