Package weka.classifiers

Interface RandomSplitGenerator

All Superinterfaces:

Destroyable, InstancesViewSupporter, Iterator<WekaTrainTestSetContainer>, OptionHandler, Randomizable, RandomSplitGenerator<weka.core.Instances,WekaTrainTestSetContainer>, Serializable, SplitGenerator<weka.core.Instances,WekaTrainTestSetContainer>, SplitGenerator

All Known Implementing Classes:

BestBinnedNumericClassRandomSplitGenerator, BinnedNumericClassRandomSplitGenerator, DefaultRandomSplitGenerator, GroupedBinnedNumericClassRandomSplitGenerator, GroupedRandomSplitGenerator

public interface RandomSplitGenerator
extends SplitGenerator, RandomSplitGenerator<weka.core.Instances,WekaTrainTestSetContainer>

Interface for generators of random splits of datasets.

Author:

fracpete (fracpete at waikato dot ac dot nz)

Method Summary

Modifier and Type	Method	Description
double	getPercentage()	Returns the split percentage.
boolean	getPreserveOrder()	Returns whether to preserve the order.
void	setPercentage(double value)	Sets the split percentage.
void	setPreserveOrder(boolean value)	Sets whether to preserve the order.

Methods inherited from interface adams.core.Destroyable

destroy

Methods inherited from interface adams.data.weka.InstancesViewSupporter

getUseViews, setUseViews

Methods inherited from interface java.util.Iterator

forEachRemaining

Methods inherited from interface adams.core.option.OptionHandler

cleanUpOptions, defineOptions, getOptionManager, toCommandLine

Methods inherited from interface adams.core.Randomizable

getSeed, seedTipText, setSeed

Methods inherited from interface weka.classifiers.SplitGenerator

getData, hasNext, initializeIterator, next, remove, setData, toString

Method Detail

setPercentage

void setPercentage(double value)

Sets the split percentage.

Specified by:

setPercentage in interface RandomSplitGenerator<weka.core.Instances,WekaTrainTestSetContainer>

Parameters:

value - the percentage (0-1)

getPercentage

double getPercentage()

Returns the split percentage.

Specified by:

getPercentage in interface RandomSplitGenerator<weka.core.Instances,WekaTrainTestSetContainer>

Returns:

the percentage (0-1)

setPreserveOrder

void setPreserveOrder(boolean value)

Sets whether to preserve the order.

Specified by:

setPreserveOrder in interface RandomSplitGenerator<weka.core.Instances,WekaTrainTestSetContainer>

Parameters:

value - true if to preserve order

getPreserveOrder

boolean getPreserveOrder()

Returns whether to preserve the order.

Specified by:

getPreserveOrder in interface RandomSplitGenerator<weka.core.Instances,WekaTrainTestSetContainer>

Returns:

true if to preserve order