org.apache.ignite.ml.tree.leaf

Class MostCommonDecisionTreeLeafBuilder

java.lang.Object

org.apache.ignite.ml.tree.leaf.MostCommonDecisionTreeLeafBuilder

All Implemented Interfaces:

DecisionTreeLeafBuilder

public class MostCommonDecisionTreeLeafBuilder
extends Object
implements DecisionTreeLeafBuilder

Decision tree leaf node builder that chooses most common value as a leaf node value.

Constructor Summary

Constructors

Constructor and Description
MostCommonDecisionTreeLeafBuilder()

Method Summary

Modifier and Type	Method and Description
DecisionTreeLeafNode	createLeafNode(Dataset<EmptyContext,DecisionTreeData> dataset, TreeFilter pred) Creates new leaf node for given dataset and node predicate.

Methods inherited from class java.lang.Object

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

Constructor Detail

MostCommonDecisionTreeLeafBuilder

public MostCommonDecisionTreeLeafBuilder()

Method Detail

createLeafNode

public DecisionTreeLeafNode createLeafNode(Dataset<EmptyContext,DecisionTreeData> dataset,
                                           TreeFilter pred)

Creates new leaf node for given dataset and node predicate.

Specified by:

createLeafNode in interface DecisionTreeLeafBuilder

Parameters:

dataset - Dataset.

pred - Node predicate.

Returns:

Leaf node.