com.rapidminer.operator.learner.meta
Class Binary2MultiClassModel

java.lang.Object
  com.rapidminer.operator.AbstractIOObject
      com.rapidminer.operator.ResultObjectAdapter
          com.rapidminer.operator.AbstractModel
              com.rapidminer.operator.learner.PredictionModel
                  com.rapidminer.operator.learner.meta.Binary2MultiClassModel

All Implemented Interfaces:

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

public class Binary2MultiClassModel
extends PredictionModel

This operator uses an inner learning scheme which is able to perform predictions for binary or binominal classification problems and learns a set of these binary models in order to use this set for a given data set with more than two classes.

Author:

Helge Homburg, Ingo Mierswa

See Also:

Serialized Form

Constructor Summary

Binary2MultiClassModel(ExampleSet exampleSet, Model[] models, int classificationType, java.util.LinkedList<java.lang.String> modelNames)

Binary2MultiClassModel(ExampleSet exampleSet, Model[] models, int classificationType, java.lang.String[][] codeMatrix)

Method Summary

Model	getModel(int index) Returns a binary decision model for the given classification index.
int	getNumberOfModels()
java.awt.Component	getVisualizationComponent(IOContainer container) Returns a editor pane that displays the ResultObjectAdapter.toResultString() result encoded as html.
ExampleSet	performPrediction(ExampleSet originalExampleSet, Attribute predictedLabel) Chooses the right evaluation procedure depending on classificationType.
java.lang.String	toString()

Methods inherited from class com.rapidminer.operator.learner.PredictionModel

apply, checkCompatibility, copyPredictedLabel, createPredictedLabel, getLabel, removePredictedLabel, removePredictedLabel

Methods inherited from class com.rapidminer.operator.AbstractModel

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

Methods inherited from class com.rapidminer.operator.ResultObjectAdapter

addAction, getActions, 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, 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

Binary2MultiClassModel

public Binary2MultiClassModel(ExampleSet exampleSet,
                              Model[] models,
                              int classificationType,
                              java.util.LinkedList<java.lang.String> modelNames)

Binary2MultiClassModel

public Binary2MultiClassModel(ExampleSet exampleSet,
                              Model[] models,
                              int classificationType,
                              java.lang.String[][] codeMatrix)

Method Detail

getNumberOfModels

public int getNumberOfModels()

getModel

public Model getModel(int index)

Returns a binary decision model for the given classification index.

getVisualizationComponent

public java.awt.Component getVisualizationComponent(IOContainer container)

Description copied from class: ResultObjectAdapter

Returns a editor pane that displays the ResultObjectAdapter.toResultString() result encoded as html. Please note that the returned pane is already enclosed by a scroll pane. If you overwrite this method you should again ensure that the returned component is scrollable. The given container is totally ignored.

Specified by:

getVisualizationComponent in interface ResultObject

Overrides:

getVisualizationComponent in class ResultObjectAdapter

performPrediction

public ExampleSet performPrediction(ExampleSet originalExampleSet,
                                    Attribute predictedLabel)
                             throws OperatorException

Chooses the right evaluation procedure depending on classificationType.

Specified by:

performPrediction in class PredictionModel

Throws:

OperatorException

toString

public java.lang.String toString()

Specified by:

toString in interface Readable

Overrides:

toString in class PredictionModel