com.rapidminer.operator.preprocessing
Class PreprocessingModel

java.lang.Object
  com.rapidminer.operator.AbstractIOObject
      com.rapidminer.operator.ResultObjectAdapter
          com.rapidminer.operator.AbstractModel
              com.rapidminer.operator.preprocessing.PreprocessingModel

All Implemented Interfaces:

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

Direct Known Subclasses:

Dictionary, DiscretizationModel, MinMaxNormalizationModel, NominalToBinominalModel, ProportionNormalizationModel, ZTransformationModel

public abstract class PreprocessingModel
extends AbstractModel
implements ViewModel

Returns a more appropriate result icon. This model allows preprocessing Operators to be applied through a view without changing the underlying data. Since ModelApplier dont know the models, because they are wrapped within a container model, its necessary to ask for the parameter PARAMETER_CREATE_VIEW. This must be setted by the modelapplier, and should be the default behavior.

Author:

Ingo Mierswa, Sebastian Land

See Also:

Serialized Form

Constructor Summary

protected

PreprocessingModel(ExampleSet exampleSet)

Method Summary

ExampleSet	apply(ExampleSet exampleSet) Applies the model on the given example set.
abstract ExampleSet	applyOnData(ExampleSet exampleSet)
javax.swing.Icon	getResultIcon() Returns null.
void	setParameter(java.lang.String key, java.lang.Object value) Throws a UserError since most models should not allow additional parameters during application.

Methods inherited from class com.rapidminer.operator.AbstractModel

getExtension, getFileDescription, getName, 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, toString, wait, wait, wait

Methods inherited from interface com.rapidminer.operator.ViewModel

getTargetAttributes, getValue

Methods inherited from interface com.rapidminer.operator.Model

isUpdatable, updateModel

Methods inherited from interface com.rapidminer.operator.ResultObject

getActions, getName, getVisualizationComponent, toResultString

Methods inherited from interface com.rapidminer.operator.IOObject

copy, getLog, getSource, setLoggingHandler, setSource, write

Methods inherited from interface com.rapidminer.operator.Saveable

getExtension, getFileDescription, isSavable, save

Methods inherited from interface com.rapidminer.report.Readable

toString

Constructor Detail

PreprocessingModel

protected PreprocessingModel(ExampleSet exampleSet)

Method Detail

applyOnData

public abstract ExampleSet applyOnData(ExampleSet exampleSet)
                                throws OperatorException

Throws:

OperatorException

apply

public ExampleSet apply(ExampleSet exampleSet)
                 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

setParameter

public void setParameter(java.lang.String key,
                         java.lang.Object value)

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

getResultIcon

public javax.swing.Icon getResultIcon()

Description copied from class: ResultObjectAdapter

Returns null. Subclasses might want to override this method and returns an appropriate icon.

Specified by:

getResultIcon in interface ResultObject

Overrides:

getResultIcon in class AbstractModel