Class LeaveOneOut
- java.lang.Object
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- elki.evaluation.classification.holdout.AbstractHoldout
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- elki.evaluation.classification.holdout.LeaveOneOut
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- All Implemented Interfaces:
Holdout
public class LeaveOneOut extends AbstractHoldout
A leave-one-out-holdout is to provide a set of partitions of a database where each instances once hold out as a test instance while the respectively remaining instances are training instances.- Since:
- 0.7.0
- Author:
- Arthur Zimek
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Constructor Summary
Constructors Constructor Description LeaveOneOut()
Constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
initialize(MultipleObjectsBundle bundle)
Initialize the holdout procedure for a data set.TrainingAndTestSet
nextPartitioning()
Get the next partitioning of the given holdout.int
numberOfPartitions()
How many partitions to test.-
Methods inherited from class elki.evaluation.classification.holdout.AbstractHoldout
allClassLabels, allClassLabels, findClassLabelColumn, getLabels
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Method Detail
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initialize
public void initialize(MultipleObjectsBundle bundle)
Description copied from interface:Holdout
Initialize the holdout procedure for a data set.- Specified by:
initialize
in interfaceHoldout
- Overrides:
initialize
in classAbstractHoldout
- Parameters:
bundle
- Data set bundle
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numberOfPartitions
public int numberOfPartitions()
Description copied from interface:Holdout
How many partitions to test.- Returns:
- Number of partitions.
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nextPartitioning
public TrainingAndTestSet nextPartitioning()
Description copied from interface:Holdout
Get the next partitioning of the given holdout.- Returns:
- Next partitioning of the data set
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