org.jdmp.core.algorithm.compression

Class PCA

java.lang.Object

org.jdmp.core.AbstractCoreObject

org.jdmp.core.algorithm.AbstractAlgorithm

org.jdmp.core.algorithm.compression.AbstractCompressor

org.jdmp.core.algorithm.compression.PCA

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, Algorithm, Compressor, HasAlgorithmMap, HasDataSetMap, HasVariableMap, Clearable, CoreObject, HasDescription, HasGUIObject, HasId, HasLabel

public class PCA
extends AbstractCompressor

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.jdmp.core.algorithm.Algorithm

Algorithm.EdgeDirection

Field Summary

Fields inherited from class org.jdmp.core.AbstractCoreObject

ALL, COLUMN, ROW, X, Y, Z

Fields inherited from interface org.jdmp.core.algorithm.Algorithm

ALGORITHMARRAY, COMPRESSED, DECOMPRESSED, DIFFERENCE, DIMENSION, HASH, IGNORENAN, INPUT, PREDICTED, RMSE, SOURCE, TARGET, WEIGHT

Fields inherited from interface org.ujmp.core.interfaces.HasId

ID

Fields inherited from interface org.ujmp.core.interfaces.HasLabel

LABEL

Fields inherited from interface org.ujmp.core.interfaces.HasDescription

DESCRIPTION

Constructor Summary

Constructors

Constructor and Description
PCA()
PCA(int numberOfPrincipalComponents)

Method Summary

Modifier and Type	Method and Description
Matrix	compress(Matrix input)
Matrix	decompress(Matrix input)
void	reset()
void	train(ListDataSet dataSet)

Methods inherited from class org.jdmp.core.algorithm.compression.AbstractCompressor

compress, compress, decompress, decompress, getFeatureCount, getInputLabel, setInputLabel

Methods inherited from class org.jdmp.core.algorithm.AbstractAlgorithm

addVariableKey, calculate, calculate, calculate, calculate, calculateObjects, calculateObjects, calculateObjects, clear, getAlgorithmMap, getDataSetMap, getDescription, getEdgeDirection, getEdgeLabel, getId, getInputKeys, getLabel, getLabelObject, getOutputKeys, getVariableKeys, getVariableMap, setAlgorithm, setDescription, setEdgeDirection, setEdgeLabel, setId, setLabel, setVariable, setVariables, toString

Methods inherited from class org.jdmp.core.AbstractCoreObject

clone, fireValueChanged, getCoreObjectId, getGUIObject, showGUI

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.ujmp.core.interfaces.CoreObject

clone, getCoreObjectId

Methods inherited from interface org.ujmp.core.interfaces.HasGUIObject

fireValueChanged, getGUIObject, showGUI

Constructor Detail

PCA

public PCA(int numberOfPrincipalComponents)

PCA

public PCA()

Method Detail

reset

public void reset()

train

public void train(ListDataSet dataSet)

compress

public Matrix compress(Matrix input)

decompress

public Matrix decompress(Matrix input)