hex.rf

Class StratifiedDABuilder

java.lang.Object

hex.rf.StratifiedDABuilder

public class StratifiedDABuilder
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
protected DRF.DRFTask	_drf

Method Summary

Methods

Modifier and Type	Method and Description
protected hex.rf.DataAdapter	inhaleData(Key[] lkeys, Key[] rkeys) Data inhale for stratify sampling.

Methods inherited from class java.lang.Object

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

Field Detail

_drf

protected final DRF.DRFTask _drf

Method Detail

inhaleData

protected final hex.rf.DataAdapter inhaleData(Key[] lkeys,
                            Key[] rkeys)

Data inhale for stratify sampling. Sorts input by the class column and sample data from other nodes in case of minority/unbalanced class.