private LeafNode ConvertToLeafNode(LearningLeafNode node)
{
LeafNode lNode = new LeafNode(node.Weight);
lNode.Entropy = node.LearningSet().CalEntropy(GoalAttribute);
lNode.GoalValueDistribution = node.GoalValueDistribution;
return(lNode);
}
/// <summary>
/// Turns an open node to a leaf.
/// </summary>
/// <param name="node">The open node to transform into a leaf node.</param>
private void MakeLeafNode(LearningOpenNode openNode)
{
double nodeWeight = openNode.LearningSet().Size();
LearningLeafNode leafNode =
new LearningLeafNode(nodeWeight, openNode.LearningSet());
openNode.Replace(leafNode);
}
