water.bindings.pojos

Class TreeV3

java.lang.Object

water.bindings.pojos.SchemaV3

water.bindings.pojos.TreeV3

public class TreeV3
extends SchemaV3

Field Summary

Fields

Modifier and Type	Field and Description
java.lang.String[]	decisionPaths Plain language rules that were used in a particular prediction
java.lang.String[]	descriptions Description of the tree's nodes
java.lang.String[]	features Names of the column of the split
int[]	leftChildren Left child nodes in the tree
int[][]	levels Categorical levels on the edge from the parent node
ModelKeyV3	model Key of the model the desired tree belongs to
java.lang.String[]	nas Which way NA Splits (LEFT, RIGHT, NA)
TreeHandlerPlainLanguageRules	plainLanguageRules Whether to generate plain language rules.
float[]	predictions Prediction values on terminal nodes
int[]	rightChildren Right child nodes in the tree
int	rootNodeId Number of the root node
float[]	thresholds Split thresholds (numeric and possibly categorical columns)
java.lang.String	treeClass Name of the class of the tree.
java.lang.String	treeDecisionPath Plain language rules representation of a trained decision tree
int	treeNumber Index of the tree in the model.

Constructor Summary

Constructors

Constructor and Description
TreeV3() Public constructor

Method Summary

Modifier and Type	Method and Description
java.lang.String	toString() Return the contents of this object as a JSON String.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

model

public ModelKeyV3 model

Key of the model the desired tree belongs to

treeNumber

@SerializedName(value="tree_number")
public int treeNumber

Index of the tree in the model.

treeClass

@SerializedName(value="tree_class")
public java.lang.String treeClass

Name of the class of the tree. Ignored for regression and binomial.

plainLanguageRules

@SerializedName(value="plain_language_rules")
public TreeHandlerPlainLanguageRules plainLanguageRules

Whether to generate plain language rules.

leftChildren

@SerializedName(value="left_children")
public int[] leftChildren

Left child nodes in the tree

rightChildren

@SerializedName(value="right_children")
public int[] rightChildren

Right child nodes in the tree

rootNodeId

@SerializedName(value="root_node_id")
public int rootNodeId

Number of the root node

thresholds

public float[] thresholds

Split thresholds (numeric and possibly categorical columns)

features

public java.lang.String[] features

Names of the column of the split

nas

public java.lang.String[] nas

Which way NA Splits (LEFT, RIGHT, NA)

descriptions

public java.lang.String[] descriptions

Description of the tree's nodes

levels

public int[][] levels

Categorical levels on the edge from the parent node

predictions

public float[] predictions

Prediction values on terminal nodes

treeDecisionPath

@SerializedName(value="tree_decision_path")
public java.lang.String treeDecisionPath

Plain language rules representation of a trained decision tree

decisionPaths

@SerializedName(value="decision_paths")
public java.lang.String[] decisionPaths

Plain language rules that were used in a particular prediction

Constructor Detail

TreeV3

public TreeV3()

Public constructor

Method Detail

toString

public java.lang.String toString()

Return the contents of this object as a JSON String.

Overrides:

toString in class SchemaV3