Package org.tribuo.provenance
Class DatasetProvenance
java.lang.Object
org.tribuo.provenance.DatasetProvenance
- 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
- Direct Known Subclasses:
DatasetView.DatasetViewProvenance
,EmptyDatasetProvenance
,ExternalDatasetProvenance
,MinimumCardinalityDataset.MinimumCardinalityDatasetProvenance
,MinimumCardinalitySequenceDataset.MinimumCardinalitySequenceDatasetProvenance
public class DatasetProvenance
extends Object
implements DataProvenance, com.oracle.labs.mlrg.olcut.provenance.ObjectProvenance
Base class for dataset provenance.
Dataset provenance can be a chain of other DataProvenances which track operations like selection and subsampling.
- See Also:
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Field Summary
Fields inherited from interface com.oracle.labs.mlrg.olcut.provenance.ObjectProvenance
CLASS_NAME, DEFAULT_HASH_TYPE
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Constructor Summary
ModifierConstructorDescriptionDatasetProvenance
(Map<String, com.oracle.labs.mlrg.olcut.provenance.Provenance> map) Deserialization constructor.protected
DatasetProvenance
(DataProvenance sourceProvenance, com.oracle.labs.mlrg.olcut.provenance.ListProvenance<com.oracle.labs.mlrg.olcut.provenance.ObjectProvenance> transformationProvenance, String datasetClassName, boolean isDense, boolean isSequence, int numExamples, int numFeatures, int numOutputs) Constructs a dataset provenance using the supplied information.DatasetProvenance
(DataProvenance sourceProvenance, com.oracle.labs.mlrg.olcut.provenance.ListProvenance<com.oracle.labs.mlrg.olcut.provenance.ObjectProvenance> transformationProvenance, Dataset<T> dataset) Creates a dataset provenance from the supplied dataset.DatasetProvenance
(DataProvenance sourceProvenance, com.oracle.labs.mlrg.olcut.provenance.ListProvenance<com.oracle.labs.mlrg.olcut.provenance.ObjectProvenance> transformationProvenance, SequenceDataset<T> dataset) Creates a dataset provenance from the supplied sequence dataset. -
Method Summary
Modifier and TypeMethodDescriptionprotected List<com.oracle.labs.mlrg.olcut.util.Pair<String,
com.oracle.labs.mlrg.olcut.provenance.Provenance>> Returns a list of all the provenances.boolean
int
The number of examples.int
The number of features.int
The number of output dimensions.The input data provenance.com.oracle.labs.mlrg.olcut.provenance.ListProvenance<com.oracle.labs.mlrg.olcut.provenance.ObjectProvenance>
The transformation provenances, in application order.The Tribuo version used to create this dataset.int
hashCode()
boolean
isDense()
Is the Dataset dense?boolean
Is it a sequence dataset?Iterator<com.oracle.labs.mlrg.olcut.util.Pair<String,
com.oracle.labs.mlrg.olcut.provenance.Provenance>> iterator()
toString()
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface java.lang.Iterable
forEach, spliterator
Methods inherited from interface com.oracle.labs.mlrg.olcut.provenance.ObjectProvenance
generateString
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Constructor Details
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DatasetProvenance
public DatasetProvenance(DataProvenance sourceProvenance, com.oracle.labs.mlrg.olcut.provenance.ListProvenance<com.oracle.labs.mlrg.olcut.provenance.ObjectProvenance> transformationProvenance, Dataset<T> dataset) Creates a dataset provenance from the supplied dataset.- Type Parameters:
T
- The output type of the dataset.- Parameters:
sourceProvenance
- The data source provenance.transformationProvenance
- The transformations applied to this dataset.dataset
- The dataset itself.
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DatasetProvenance
public DatasetProvenance(DataProvenance sourceProvenance, com.oracle.labs.mlrg.olcut.provenance.ListProvenance<com.oracle.labs.mlrg.olcut.provenance.ObjectProvenance> transformationProvenance, SequenceDataset<T> dataset) Creates a dataset provenance from the supplied sequence dataset.- Type Parameters:
T
- The output type of the sequence dataset.- Parameters:
sourceProvenance
- The data source provenance.transformationProvenance
- The transformations applied to this sequence dataset.dataset
- The sequence dataset itself.
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DatasetProvenance
protected DatasetProvenance(DataProvenance sourceProvenance, com.oracle.labs.mlrg.olcut.provenance.ListProvenance<com.oracle.labs.mlrg.olcut.provenance.ObjectProvenance> transformationProvenance, String datasetClassName, boolean isDense, boolean isSequence, int numExamples, int numFeatures, int numOutputs) Constructs a dataset provenance using the supplied information.- Parameters:
sourceProvenance
- The data source provenance.transformationProvenance
- The transformations applied to the dataset.datasetClassName
- The dataset class name.isDense
- Is the dataset dense?isSequence
- Is it a sequence dataset?numExamples
- The number of examples in this dataset.numFeatures
- The number of features in this dataset.numOutputs
- The output dimensionality.
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DatasetProvenance
Deserialization constructor.- Parameters:
map
- The provenances.
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Method Details
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getClassName
- Specified by:
getClassName
in interfacecom.oracle.labs.mlrg.olcut.provenance.ObjectProvenance
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getSourceProvenance
The input data provenance.- Returns:
- The data provenance.
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getTransformationProvenance
public com.oracle.labs.mlrg.olcut.provenance.ListProvenance<com.oracle.labs.mlrg.olcut.provenance.ObjectProvenance> getTransformationProvenance()The transformation provenances, in application order.- Returns:
- The transformation provenances.
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isDense
public boolean isDense()Is the Dataset dense?- Returns:
- True if dense.
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isSequence
public boolean isSequence()Is it a sequence dataset?- Returns:
- True if a sequence dataset.
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getNumExamples
public int getNumExamples()The number of examples.- Returns:
- The number of examples.
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getNumFeatures
public int getNumFeatures()The number of features.- Returns:
- The number of features.
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getNumOutputs
public int getNumOutputs()The number of output dimensions.- Returns:
- The number of output dimensions.
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getTribuoVersion
The Tribuo version used to create this dataset.- Returns:
- The Tribuo version.
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iterator
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allProvenances
protected List<com.oracle.labs.mlrg.olcut.util.Pair<String,com.oracle.labs.mlrg.olcut.provenance.Provenance>> allProvenances()Returns a list of all the provenances.- Returns:
- The provenances.
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equals
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hashCode
public int hashCode() -
toString
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