public void InitializeFromXml(XmlDocument doc)
{
XmlElement xml_root = doc.DocumentElement;
foreach (XmlElement root_node_element in xml_root.ChildNodes)
{
mRootNode.InitializeFromXml(root_node_element);
}
}
public void InitializeFromXml(XmlElement node_element)
{
node_element.TryQueryStringAttribute("SplitVariableName", out mSplitVariableName);
node_element.TryQueryStringAttribute("VariableName", out mVariableName);
node_element.TryQueryStringAttribute("VariableValue", out mVariableValue);
node_element.TryQueryDoubleAttribute("InformationGain", out mInformationGain);
node_element.TryQueryIntAttribute("RecordCount", out mRecordCount);
foreach (XmlElement nodemChildren_element in node_element.ChildNodes)
{
if (nodemChildren_element.Name == "ClassVariableValueDistribution")
{
foreach (XmlElement class_variable_value_node in nodemChildren_element.ChildNodes)
{
if (class_variable_value_node.Name == "ClassVariableValue")
{
int variable_value_count = 0;
string variable_value_name = "";
class_variable_value_node.TryQueryStringAttribute("VariableValue", out variable_value_name);
class_variable_value_node.TryQueryIntAttribute("RecordCount", out variable_value_count);
mClassVariableValueDistribution[variable_value_name] = variable_value_count;
}
}
}
else if (nodemChildren_element.Name == "ChildNodes")
{
foreach (XmlElement child_node_element in nodemChildren_element.ChildNodes)
{
DecisionTreeNode <T> child_node = new DecisionTreeNode <T>(mTree, null, null, this);
child_node.InitializeFromXml(child_node_element);
mChildren[child_node.VariableValue] = child_node;
}
}
}
}
