org.jdmp.core.algorithm.regression

Class LinearRegressionGradientDescent

java.lang.Object

org.jdmp.core.AbstractCoreObject

org.jdmp.core.algorithm.AbstractAlgorithm

org.jdmp.core.algorithm.regression.AbstractRegressor

org.jdmp.core.algorithm.classification.AbstractClassifier

org.jdmp.core.algorithm.regression.LinearRegressionGradientDescent

All Implemented Interfaces:

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

public class LinearRegressionGradientDescent
extends AbstractClassifier

See Also:

Serialized Form

Nested Class Summary

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

Algorithm.EdgeDirection

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	GRADIENT
static java.lang.String	PARAMETERS

Fields inherited from class org.jdmp.core.algorithm.regression.AbstractRegressor

mode, OUTPUTERRORALGORITHM, PREDICT, TRAIN

Fields inherited from class org.jdmp.core.AbstractCoreObject

ALL, COLUMN, ROW, X, Y, Z

Fields inherited from interface org.jdmp.core.algorithm.classification.Classifier

Factory

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
LinearRegressionGradientDescent()

Method Summary

Modifier and Type	Method and Description
Classifier	emptyCopy()
Matrix	getGradientMatrix()
Variable	getGradientVariable()
Matrix	getParameterMatrix()
Variable	getParameterVariable()
Matrix	predictOne(Matrix input)
void	reset()
void	setGradientMatrix(Matrix gradient)
void	setGradientVariable(Variable variable)
void	setParameterMatrix(Matrix parameters)
void	setParameterVariable(Variable variable)
void	trainAll(ListDataSet dataSet)

Methods inherited from class org.jdmp.core.algorithm.regression.AbstractRegressor

getClassCount, getFeatureCount, getInputLabel, getMode, getOutputErrorAlgorithm, getTargetLabel, getWeightLabel, isDiscrete, predictAll, predictOne, setInputLabel, setMode, setOutputErrorAlgorithm, setTargetLabel, setWeightLabel, trainOne, trainOne, trainOne

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.jdmp.core.algorithm.regression.Regressor

getClassCount, getFeatureCount, getInputLabel, getTargetLabel, isDiscrete, predictAll, predictOne, trainOne, trainOne, trainOne

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

clone, getCoreObjectId

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

fireValueChanged, getGUIObject, showGUI

Field Detail

PARAMETERS

public static final java.lang.String PARAMETERS

See Also:

Constant Field Values

GRADIENT

public static final java.lang.String GRADIENT

See Also:

Constant Field Values

Constructor Detail

LinearRegressionGradientDescent

public LinearRegressionGradientDescent()

Method Detail

setParameterVariable

public void setParameterVariable(Variable variable)

getParameterVariable

public Variable getParameterVariable()

setGradientVariable

public void setGradientVariable(Variable variable)

getGradientVariable

public Variable getGradientVariable()

getParameterMatrix

public Matrix getParameterMatrix()

getGradientMatrix

public Matrix getGradientMatrix()

predictOne

public Matrix predictOne(Matrix input)

trainAll

public void trainAll(ListDataSet dataSet)

setParameterMatrix

public void setParameterMatrix(Matrix parameters)

setGradientMatrix

public void setGradientMatrix(Matrix gradient)

reset

public void reset()

emptyCopy

public Classifier emptyCopy()