Package weka.classifiers.bayes
Class WAODE
- java.lang.Object
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- weka.classifiers.Classifier
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- weka.classifiers.bayes.WAODE
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Cloneable
,CapabilitiesHandler
,OptionHandler
,RevisionHandler
,TechnicalInformationHandler
public class WAODE extends Classifier implements TechnicalInformationHandler
WAODE contructs the model called Weightily Averaged One-Dependence Estimators.
For more information, see
L. Jiang, H. Zhang: Weightily Averaged One-Dependence Estimators. In: Proceedings of the 9th Biennial Pacific Rim International Conference on Artificial Intelligence, PRICAI 2006, 970-974, 2006. BibTeX:@inproceedings{Jiang2006, author = {L. Jiang and H. Zhang}, booktitle = {Proceedings of the 9th Biennial Pacific Rim International Conference on Artificial Intelligence, PRICAI 2006}, pages = {970-974}, series = {LNAI}, title = {Weightily Averaged One-Dependence Estimators}, volume = {4099}, year = {2006} }
Valid options are:-D If set, classifier is run in debug mode and may output additional info to the console
-I Whether to print some more internals. (default: no)
- Version:
- $Revision: 5516 $
- Author:
- Liangxiao Jiang (ljiang@cug.edu.cn), H. Zhang (hzhang@unb.ca)
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description WAODE()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
buildClassifier(Instances instances)
Generates the classifier.double[]
distributionForInstance(Instance instance)
Calculates the class membership probabilities for the given test instanceCapabilities
getCapabilities()
Returns default capabilities of the classifier.boolean
getInternals()
Gets whether more internals of the classifier are printed.java.lang.String[]
getOptions()
Gets the current settings of the filter.java.lang.String
getRevision()
Returns the revision string.TechnicalInformation
getTechnicalInformation()
Returns an instance of a TechnicalInformation object, containing detailed information about the technical background of this class, e.g., paper reference or book this class is based on.java.lang.String
globalInfo()
Returns a string describing this classifierjava.lang.String
internalsTipText()
Returns the tip text for this propertyjava.util.Enumeration
listOptions()
Gets an enumeration describing the available options.static void
main(java.lang.String[] argv)
Main method for testing this class.void
setInternals(boolean value)
Sets whether internals about classifier are printed via toString().void
setOptions(java.lang.String[] options)
Parses a given list of options.java.lang.String
toString()
returns a string representation of the classifier-
Methods inherited from class weka.classifiers.Classifier
classifyInstance, debugTipText, forName, getDebug, makeCopies, makeCopy, setDebug
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Method Detail
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globalInfo
public java.lang.String globalInfo()
Returns a string describing this classifier- Returns:
- a description of the classifier suitable for displaying in the explorer/experimenter gui
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listOptions
public java.util.Enumeration listOptions()
Gets an enumeration describing the available options.- Specified by:
listOptions
in interfaceOptionHandler
- Overrides:
listOptions
in classClassifier
- Returns:
- an enumeration of all the available options.
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setOptions
public void setOptions(java.lang.String[] options) throws java.lang.Exception
Parses a given list of options. Valid options are:-D If set, classifier is run in debug mode and may output additional info to the console
-I Whether to print some more internals. (default: no)
- Specified by:
setOptions
in interfaceOptionHandler
- Overrides:
setOptions
in classClassifier
- Parameters:
options
- the list of options as an array of strings- Throws:
java.lang.Exception
- if an option is not supported
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getOptions
public java.lang.String[] getOptions()
Gets the current settings of the filter.- Specified by:
getOptions
in interfaceOptionHandler
- Overrides:
getOptions
in classClassifier
- Returns:
- an array of strings suitable for passing to setOptions
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internalsTipText
public java.lang.String internalsTipText()
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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setInternals
public void setInternals(boolean value)
Sets whether internals about classifier are printed via toString().- Parameters:
value
- if internals should be printed- See Also:
toString()
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getInternals
public boolean getInternals()
Gets whether more internals of the classifier are printed.- Returns:
- true if more internals are printed
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getTechnicalInformation
public TechnicalInformation getTechnicalInformation()
Returns an instance of a TechnicalInformation object, containing detailed information about the technical background of this class, e.g., paper reference or book this class is based on.- Specified by:
getTechnicalInformation
in interfaceTechnicalInformationHandler
- Returns:
- the technical information about this class
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getCapabilities
public Capabilities getCapabilities()
Returns default capabilities of the classifier.- Specified by:
getCapabilities
in interfaceCapabilitiesHandler
- Overrides:
getCapabilities
in classClassifier
- Returns:
- the capabilities of this classifier
- See Also:
Capabilities
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buildClassifier
public void buildClassifier(Instances instances) throws java.lang.Exception
Generates the classifier.- Specified by:
buildClassifier
in classClassifier
- Parameters:
instances
- set of instances serving as training data- Throws:
java.lang.Exception
- if the classifier has not been generated successfully
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distributionForInstance
public double[] distributionForInstance(Instance instance) throws java.lang.Exception
Calculates the class membership probabilities for the given test instance- Overrides:
distributionForInstance
in classClassifier
- Parameters:
instance
- the instance to be classified- Returns:
- predicted class probability distribution
- Throws:
java.lang.Exception
- if there is a problem generating the prediction
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toString
public java.lang.String toString()
returns a string representation of the classifier- Overrides:
toString
in classjava.lang.Object
- Returns:
- string representation of the classifier
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getRevision
public java.lang.String getRevision()
Returns the revision string.- Specified by:
getRevision
in interfaceRevisionHandler
- Overrides:
getRevision
in classClassifier
- Returns:
- the revision
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main
public static void main(java.lang.String[] argv)
Main method for testing this class.- Parameters:
argv
- the commandline options, use -h to list all options
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