com.cloudera.oryx.app.rdf.tree

Class TerminalNode

java.lang.Object

com.cloudera.oryx.app.rdf.tree.TreeNode

com.cloudera.oryx.app.rdf.tree.TerminalNode

All Implemented Interfaces:

Serializable

public final class TerminalNode
extends TreeNode

Represents a leaf node in a DecisionTree, which contains a Prediction for a target rather than a decision over an example.

See Also:

DecisionNode, Serialized Form

Constructor Summary

Constructors

Constructor and Description
TerminalNode(String id, Prediction prediction)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
int	getCount()
Prediction	getPrediction()
int	hashCode()
boolean	isTerminal()
String	toString()
void	update(Example train)

Methods inherited from class com.cloudera.oryx.app.rdf.tree.TreeNode

getID

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

TerminalNode

public TerminalNode(String id,
                    Prediction prediction)

Method Detail

getPrediction

public Prediction getPrediction()

getCount

public int getCount()

update

public void update(Example train)

isTerminal

public boolean isTerminal()

Specified by:

isTerminal in class TreeNode

Returns:

true iff the node is a leaf (TerminalNode) rather than a DecisionNode

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Specified by:

toString in class TreeNode