com.rapidminer.operator.learner.functions
Class LogisticRegressionModel

java.lang.Object
  com.rapidminer.operator.AbstractIOObject
      com.rapidminer.operator.ResultObjectAdapter
          com.rapidminer.operator.AbstractModel
              com.rapidminer.operator.learner.PredictionModel
                  com.rapidminer.operator.learner.SimpleBinaryPredictionModel
                      com.rapidminer.operator.learner.functions.LogisticRegressionModel

All Implemented Interfaces:

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

public class LogisticRegressionModel
extends SimpleBinaryPredictionModel

The model determined by the LogisticRegression operator.

Author:

Ingo Mierswa, Tobias Malbrecht

See Also:

Serialized Form

Constructor Summary

LogisticRegressionModel(ExampleSet exampleSet, double[] beta, double[] variance, boolean interceptAdded)

Method Summary

double	predict(Example example) Applies the model to a single example and returns the predicted class value.
java.lang.String	toString()

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

performPrediction

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, 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

LogisticRegressionModel

public LogisticRegressionModel(ExampleSet exampleSet,
                               double[] beta,
                               double[] variance,
                               boolean interceptAdded)

Method Detail

predict

public double predict(Example example)

Description copied from class: SimpleBinaryPredictionModel

Applies the model to a single example and returns the predicted class value.

Specified by:

predict in class SimpleBinaryPredictionModel

toString

public java.lang.String toString()

Specified by:

toString in interface Readable

Overrides:

toString in class PredictionModel