com.rapidminer.operator.features.transformation
Class FastICAModel

java.lang.Object
  com.rapidminer.operator.AbstractIOObject
      com.rapidminer.operator.ResultObjectAdapter
          com.rapidminer.operator.AbstractModel
              com.rapidminer.operator.features.transformation.FastICAModel

All Implemented Interfaces:

ComponentWeightsCreatable, IOObject, Model, ResultObject, Saveable, Readable, Reportable, LoggingHandler, java.io.Serializable

public class FastICAModel
extends AbstractModel
implements ComponentWeightsCreatable

This is the transformation model of the FastICA. The number of independent components is initially specified by the FastICA. Additionally you can specify parameters in the ModelApplier.

• keep_attributes true|false If true, the original features are not removed.

Author:

Daniel Hakenjos, Ingo Mierswa

See Also:

FastICA, Serialized Form

Constructor Summary

FastICAModel(ExampleSet exampleSet, int numberOfComponents, double[] means, boolean rowNorm, Jama.Matrix K, Jama.Matrix W, Jama.Matrix A)

Method Summary

ExampleSet	apply(ExampleSet testSet) Applies the model on the given example set.
AttributeWeights	getWeightsOfComponent(int component)
void	setNumberOfComponents(int number)
void	setParameter(java.lang.String name, java.lang.Object object) Throws a UserError since most models should not allow additional parameters during application.
java.lang.String	toString()

Methods inherited from class com.rapidminer.operator.AbstractModel

getExtension, getFileDescription, getName, getResultIcon, getTrainingHeader, isUpdatable, updateModel

Methods inherited from class com.rapidminer.operator.ResultObjectAdapter

addAction, getActions, getVisualizationComponent, isSavable, log, logError, logNote, logWarning, save, toHTML, toResultString

Methods inherited from class com.rapidminer.operator.AbstractIOObject

copy, getLog, getSource, initWriting, read, setLoggingHandler, setSource, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.rapidminer.operator.ResultObject

getActions, getVisualizationComponent, toResultString

Methods inherited from interface com.rapidminer.operator.IOObject

copy, getLog, getSource, setLoggingHandler, setSource, write

Methods inherited from interface com.rapidminer.operator.Saveable

isSavable, save

Constructor Detail

FastICAModel

public FastICAModel(ExampleSet exampleSet,
                    int numberOfComponents,
                    double[] means,
                    boolean rowNorm,
                    Jama.Matrix K,
                    Jama.Matrix W,
                    Jama.Matrix A)

Method Detail

apply

public ExampleSet apply(ExampleSet testSet)
                 throws OperatorException

Description copied from interface: Model

Applies the model on the given example set. Please note that the delivered example set might be the same as the input example set. This does, however, no always to be the case.

Specified by:

apply in interface Model

Throws:

OperatorException

setNumberOfComponents

public void setNumberOfComponents(int number)

setParameter

public void setParameter(java.lang.String name,
                         java.lang.Object object)
                  throws OperatorException

Description copied from class: AbstractModel

Throws a UserError since most models should not allow additional parameters during application. However, subclasses may overwrite this method.

Specified by:

setParameter in interface Model

Overrides:

setParameter in class AbstractModel

Throws:

OperatorException

getWeightsOfComponent

public AttributeWeights getWeightsOfComponent(int component)
                                       throws OperatorException

Specified by:

getWeightsOfComponent in interface ComponentWeightsCreatable

Throws:

OperatorException

toString

public java.lang.String toString()

Specified by:

toString in interface Readable

Overrides:

toString in class java.lang.Object