Package weka.classifiers
Class MultipleClassifiersCombiner
java.lang.Object
weka.classifiers.AbstractClassifier
weka.classifiers.MultipleClassifiersCombiner
- All Implemented Interfaces:
Serializable,Cloneable,Classifier,BatchPredictor,CapabilitiesHandler,CapabilitiesIgnorer,CommandlineRunnable,OptionHandler,RevisionHandler
- Direct Known Subclasses:
ParallelMultipleClassifiersCombiner,RandomizableMultipleClassifiersCombiner
Abstract utility class for handling settings common to
meta classifiers that build an ensemble from multiple classifiers.
- Version:
- $Revision: 12204 $
- Author:
- Eibe Frank (eibe@cs.waikato.ac.nz)
- See Also:
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Field Summary
Fields inherited from class weka.classifiers.AbstractClassifier
BATCH_SIZE_DEFAULT, NUM_DECIMAL_PLACES_DEFAULT -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionReturns the tip text for this propertyReturns combined capabilities of the base classifiers, i.e., the capabilities all of them have in common.getClassifier(int index) Gets a single classifier from the set of available classifiers.Gets the list of possible classifers to choose from.String[]Gets the current settings of the Classifier.Returns an enumeration describing the available optionsvoidPerform any teardown stuff that might need to happen after execution.voidPerform any setup stuff that might need to happen before commandline execution.voidsetClassifiers(Classifier[] classifiers) Sets the list of possible classifers to choose from.voidsetOptions(String[] options) Parses a given list of options.Methods inherited from class weka.classifiers.AbstractClassifier
batchSizeTipText, classifyInstance, debugTipText, distributionForInstance, distributionsForInstances, doNotCheckCapabilitiesTipText, forName, getBatchSize, getDebug, getDoNotCheckCapabilities, getNumDecimalPlaces, getRevision, implementsMoreEfficientBatchPrediction, makeCopies, makeCopy, numDecimalPlacesTipText, run, runClassifier, setBatchSize, setDebug, setDoNotCheckCapabilities, setNumDecimalPlacesMethods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface weka.classifiers.Classifier
buildClassifier
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Constructor Details
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MultipleClassifiersCombiner
public MultipleClassifiersCombiner()
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Method Details
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listOptions
Returns an enumeration describing the available options- Specified by:
listOptionsin interfaceOptionHandler- Overrides:
listOptionsin classAbstractClassifier- Returns:
- an enumeration of all the available options
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setOptions
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).- Specified by:
setOptionsin interfaceOptionHandler- Overrides:
setOptionsin classAbstractClassifier- Parameters:
options- the list of options as an array of strings- Throws:
Exception- if an option is not supported
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getOptions
Gets the current settings of the Classifier.- Specified by:
getOptionsin interfaceOptionHandler- Overrides:
getOptionsin classAbstractClassifier- Returns:
- an array of strings suitable for passing to setOptions
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classifiersTipText
Returns the tip text for this property- Returns:
- tip text for this property suitable for displaying in the explorer/experimenter gui
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setClassifiers
Sets the list of possible classifers to choose from.- Parameters:
classifiers- an array of classifiers with all options set.
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getClassifiers
Gets the list of possible classifers to choose from.- Returns:
- the array of Classifiers
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getClassifier
Gets a single classifier from the set of available classifiers.- Parameters:
index- the index of the classifier wanted- Returns:
- the Classifier
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getCapabilities
Returns combined capabilities of the base classifiers, i.e., the capabilities all of them have in common.- Specified by:
getCapabilitiesin interfaceCapabilitiesHandler- Specified by:
getCapabilitiesin interfaceClassifier- Overrides:
getCapabilitiesin classAbstractClassifier- Returns:
- the capabilities of the base classifiers
- See Also:
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preExecution
Description copied from class:AbstractClassifierPerform any setup stuff that might need to happen before commandline execution. Subclasses should override if they need to do something here- Specified by:
preExecutionin interfaceCommandlineRunnable- Overrides:
preExecutionin classAbstractClassifier- Throws:
Exception- if a problem occurs during setup
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postExecution
Description copied from class:AbstractClassifierPerform any teardown stuff that might need to happen after execution. Subclasses should override if they need to do something here- Specified by:
postExecutionin interfaceCommandlineRunnable- Overrides:
postExecutionin classAbstractClassifier- Throws:
Exception- if a problem occurs during teardown
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