RandomizableSingleClassifierEnhancer (original) (raw)

• java.lang.Object

• • weka.classifiers.Classifier
  • • weka.classifiers.SingleClassifierEnhancer
      • • weka.classifiers.RandomizableSingleClassifierEnhancer

• All Implemented Interfaces:
  java.io.Serializable, java.lang.Cloneable, CapabilitiesHandler, OptionHandler, Randomizable, RevisionHandler
  Direct Known Subclasses:
  ClassBalancedND, CostSensitiveClassifier, CVParameterSelection, Dagging, DataNearBalancedND, GridSearch, MetaCost, MultiClassClassifier, ND, RacedIncrementalLogitBoost, ThresholdSelector

public abstract class RandomizableSingleClassifierEnhancer
extends SingleClassifierEnhancer
implements Randomizable
Abstract utility class for handling settings common to randomizable meta classifiers that build an ensemble from a single base learner.
Version: Revision:1.4Revision: 1.4 Revision:1.4
Author:
Eibe Frank (eibe@cs.waikato.ac.nz)
See Also:
Serialized Form

• • Constructor Summary

  Constructors

  Constructor and Description
  RandomizableSingleClassifierEnhancer()

  • Method Summary

  All Methods Instance Methods Concrete Methods

  Modifier and Type	Method and Description
  java.lang.String[]	getOptions() Gets the current settings of the classifier.
  int	getSeed() Gets the seed for the random number generations
  java.util.Enumeration	listOptions() Returns an enumeration describing the available options.
  java.lang.String	seedTipText() Returns the tip text for this property
  void	setOptions(java.lang.String[] options) Parses a given list of options.
  void	setSeed(int seed) Set the seed for random number generation.

     * ### Methods inherited from class weka.classifiers.[SingleClassifierEnhancer](../../weka/classifiers/SingleClassifierEnhancer.html "class in weka.classifiers")  
     `[classifierTipText](../../weka/classifiers/SingleClassifierEnhancer.html#classifierTipText--), [getCapabilities](../../weka/classifiers/SingleClassifierEnhancer.html#getCapabilities--), [getClassifier](../../weka/classifiers/SingleClassifierEnhancer.html#getClassifier--), [setClassifier](../../weka/classifiers/SingleClassifierEnhancer.html#setClassifier-weka.classifiers.Classifier-)`  
     * ### Methods inherited from class weka.classifiers.[Classifier](../../weka/classifiers/Classifier.html "class in weka.classifiers")  
     `[buildClassifier](../../weka/classifiers/Classifier.html#buildClassifier-weka.core.Instances-), [classifyInstance](../../weka/classifiers/Classifier.html#classifyInstance-weka.core.Instance-), [debugTipText](../../weka/classifiers/Classifier.html#debugTipText--), [distributionForInstance](../../weka/classifiers/Classifier.html#distributionForInstance-weka.core.Instance-), [forName](../../weka/classifiers/Classifier.html#forName-java.lang.String-java.lang.String:A-), [getDebug](../../weka/classifiers/Classifier.html#getDebug--), [getRevision](../../weka/classifiers/Classifier.html#getRevision--), [makeCopies](../../weka/classifiers/Classifier.html#makeCopies-weka.classifiers.Classifier-int-), [makeCopy](../../weka/classifiers/Classifier.html#makeCopy-weka.classifiers.Classifier-), [setDebug](../../weka/classifiers/Classifier.html#setDebug-boolean-)`  
     * ### Methods inherited from class java.lang.Object  
     `equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

• • Constructor Detail

     * #### RandomizableSingleClassifierEnhancer  
     public RandomizableSingleClassifierEnhancer()  

  • Method Detail

    * #### listOptions  
    public java.util.Enumeration listOptions()  
    Returns an enumeration describing the available options.  
    Specified by:  
    `[listOptions](../../weka/core/OptionHandler.html#listOptions--)` in interface `[OptionHandler](../../weka/core/OptionHandler.html "interface in weka.core")`  
    Overrides:  
    `[listOptions](../../weka/classifiers/SingleClassifierEnhancer.html#listOptions--)` in class `[SingleClassifierEnhancer](../../weka/classifiers/SingleClassifierEnhancer.html "class in weka.classifiers")`  
    Returns:  
    an enumeration of all the available options.  
    * #### setOptions  
    public void setOptions(java.lang.String[] options)  
                    throws java.lang.Exception  
    Parses a given list of options. Valid options are:  
     \-W classname  
     Specify the full class name of the base learner.  
     \-I num  
     Set the number of iterations (default 10).  
     \-S num  
     Set the random number seed (default 1).  
     Options after -- are passed to the designated classifier.  
    Specified by:  
    `[setOptions](../../weka/core/OptionHandler.html#setOptions-java.lang.String:A-)` in interface `[OptionHandler](../../weka/core/OptionHandler.html "interface in weka.core")`  
    Overrides:  
    `[setOptions](../../weka/classifiers/SingleClassifierEnhancer.html#setOptions-java.lang.String:A-)` in class `[SingleClassifierEnhancer](../../weka/classifiers/SingleClassifierEnhancer.html "class in weka.classifiers")`  
    Parameters:  
    `options` \- the list of options as an array of strings  
    Throws:  
    `java.lang.Exception` \- if an option is not supported  
    * #### getOptions  
    public java.lang.String[] getOptions()  
    Gets the current settings of the classifier.  
    Specified by:  
    `[getOptions](../../weka/core/OptionHandler.html#getOptions--)` in interface `[OptionHandler](../../weka/core/OptionHandler.html "interface in weka.core")`  
    Overrides:  
    `[getOptions](../../weka/classifiers/SingleClassifierEnhancer.html#getOptions--)` in class `[SingleClassifierEnhancer](../../weka/classifiers/SingleClassifierEnhancer.html "class in weka.classifiers")`  
    Returns:  
    an array of strings suitable for passing to setOptions  
    * #### seedTipText  
    public java.lang.String seedTipText()  
    Returns the tip text for this property  
    Returns:  
    tip text for this property suitable for displaying in the explorer/experimenter gui  
    * #### setSeed  
    public void setSeed(int seed)  
    Set the seed for random number generation.  
    Specified by:  
    `[setSeed](../../weka/core/Randomizable.html#setSeed-int-)` in interface `[Randomizable](../../weka/core/Randomizable.html "interface in weka.core")`  
    Parameters:  
    `seed` \- the seed  
    * #### getSeed  
    public int getSeed()  
    Gets the seed for the random number generations  
    Specified by:  
    `[getSeed](../../weka/core/Randomizable.html#getSeed--)` in interface `[Randomizable](../../weka/core/Randomizable.html "interface in weka.core")`  
    Returns:  
    the seed for the random number generation