org.tribuo.dataset

Class DatasetView.DatasetViewProvenance

java.lang.Object

org.tribuo.provenance.DatasetProvenance

org.tribuo.dataset.DatasetView.DatasetViewProvenance

All Implemented Interfaces:

com.oracle.labs.mlrg.olcut.provenance.ObjectProvenance, com.oracle.labs.mlrg.olcut.provenance.Provenance, Serializable, Iterable<com.oracle.labs.mlrg.olcut.util.Pair<String,com.oracle.labs.mlrg.olcut.provenance.Provenance>>, DataProvenance

Enclosing class:

DatasetView<T extends Output<T>>

public static final class DatasetView.DatasetViewProvenance
extends DatasetProvenance

Provenance for the DatasetView.

See Also:

Serialized Form

Field Summary

Fields inherited from interface com.oracle.labs.mlrg.olcut.provenance.ObjectProvenance

CLASS_NAME, DEFAULT_HASH_TYPE

Constructor Summary

Constructors

Constructor and Description
DatasetViewProvenance(Map<String,com.oracle.labs.mlrg.olcut.provenance.Provenance> map)

Method Summary

Modifier and Type	Method and Description
protected List<com.oracle.labs.mlrg.olcut.util.Pair<String,com.oracle.labs.mlrg.olcut.provenance.Provenance>>	allProvenances()
boolean	equals(Object o)
int[]	generateBootstrap() Generates the indices from this DatasetViewProvenance by rerunning the bootstrap sample.
int	hashCode()
boolean	isSampled() Is this view from a bootstrap sample.
boolean	isWeighted() Is this view a weighted bootstrap sample.
String	toString() This toString doesn't put the indices in the string, as it's likely to be huge.

Methods inherited from class org.tribuo.provenance.DatasetProvenance

getClassName, getNumExamples, getNumFeatures, getNumOutputs, getSourceProvenance, getTransformationProvenance, getTribuoVersion, isDense, isSequence, iterator

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.oracle.labs.mlrg.olcut.provenance.ObjectProvenance

checkAndExtractProvenance, generateString, maybeExtractProvenance

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

DatasetViewProvenance

public DatasetViewProvenance(Map<String,com.oracle.labs.mlrg.olcut.provenance.Provenance> map)

Method Detail

generateBootstrap

public int[] generateBootstrap()

Generates the indices from this DatasetViewProvenance by rerunning the bootstrap sample. Note these indices are invalid if the view is a weighted sample, or not sampled.

Returns:

The bootstrap indices.

isSampled

public boolean isSampled()

Is this view from a bootstrap sample.

Returns:

True if it's a bootstrap sample.

isWeighted

public boolean isWeighted()

Is this view a weighted bootstrap sample.

Returns:

True if it's a weighted bootstrap sample.

equals

public boolean equals(Object o)

Overrides:

equals in class DatasetProvenance

hashCode

public int hashCode()

Overrides:

hashCode in class DatasetProvenance

allProvenances

protected List<com.oracle.labs.mlrg.olcut.util.Pair<String,com.oracle.labs.mlrg.olcut.provenance.Provenance>> allProvenances()

Overrides:

allProvenances in class DatasetProvenance

toString

public String toString()

This toString doesn't put the indices in the string, as it's likely to be huge.

Overrides:

toString in class DatasetProvenance

Returns:

A string describing this provenance.