Package weka.classifiers

Class RandomizableParallelMultipleClassifiersCombiner

java.lang.Object
weka.classifiers.AbstractClassifier
weka.classifiers.MultipleClassifiersCombiner
weka.classifiers.ParallelMultipleClassifiersCombiner
weka.classifiers.RandomizableParallelMultipleClassifiersCombiner
All Implemented Interfaces:
Serializable, Cloneable, Classifier, BatchPredictor, CapabilitiesHandler, CapabilitiesIgnorer, CommandlineRunnable, OptionHandler, Randomizable, RevisionHandler
Direct Known Subclasses:
Stacking
public abstract class RandomizableParallelMultipleClassifiersCombiner extends ParallelMultipleClassifiersCombiner implements Randomizable
Abstract utility class for handling settings common to meta classifiers that build an ensemble in parallel using multiple classifiers based on a given random number seed.
Version:
$Revision: 10141 $
Author:
Mark Hall (mhall{[at]}pentaho{[dot]}com)
See Also:

  • Constructor Details

    • RandomizableParallelMultipleClassifiersCombiner

      public RandomizableParallelMultipleClassifiersCombiner()

  • Method Details

    • listOptions

      public Enumeration<Option> listOptions()
      Returns an enumeration describing the available options.
      Specified by:
      listOptions in interface OptionHandler
      Overrides:
      listOptions in class ParallelMultipleClassifiersCombiner
      Returns:
      an enumeration of all the available options.

    • setOptions

      public void setOptions(String[] options) throws Exception
      Parses a given list of options. Valid options are:

      -B classifierstring
      Classifierstring should contain the full class name of a scheme included for selection followed by options to the classifier (required, option should be used once for each classifier).

      -S num
      Set the random number seed (default 1).

      Specified by:
      setOptions in interface OptionHandler
      Overrides:
      setOptions in class ParallelMultipleClassifiersCombiner
      Parameters:
      options - the list of options as an array of strings
      Throws:
      Exception - if an option is not supported

    • getOptions

      public String[] getOptions()
      Gets the current settings of the classifier.
      Specified by:
      getOptions in interface OptionHandler
      Overrides:
      getOptions in class ParallelMultipleClassifiersCombiner
      Returns:
      an array of strings suitable for passing to setOptions

    • seedTipText

      public 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 in interface Randomizable
      Parameters:
      seed - the seed

    • getSeed

      public int getSeed()
      Gets the seed for the random number generations
      Specified by:
      getSeed in interface Randomizable
      Returns:
      the seed for the random number generation