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| java.lang.Object weka.classifiers.Classifier weka.classifiers.rules.ZeroR
ZeroR | public class ZeroR extends Classifier implements WeightedInstancesHandler(Code) | |
Class for building and using a 0-R classifier. Predicts the mean (for a numeric class) or the mode (for a nominal class).
Valid options are:
-D
If set, classifier is run in debug mode and
may output additional info to the console
author: Eibe Frank (eibe@cs.waikato.ac.nz) version: $Revision: 1.15 $ |
serialVersionUID | final static long serialVersionUID(Code) | | for serialization
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buildClassifier | public void buildClassifier(Instances instances) throws Exception(Code) | | Generates the classifier.
Parameters: instances - set of instances serving as training data exception: Exception - if the classifier has not been generated successfully |
classifyInstance | public double classifyInstance(Instance instance)(Code) | | Classifies a given instance.
Parameters: instance - the instance to be classified index of the predicted class |
distributionForInstance | public double[] distributionForInstance(Instance instance) throws Exception(Code) | | Calculates the class membership probabilities for the given test instance.
Parameters: instance - the instance to be classified predicted class probability distribution exception: Exception - if class is numeric |
getCapabilities | public Capabilities getCapabilities()(Code) | | Returns default capabilities of the classifier.
the capabilities of this classifier |
globalInfo | public String globalInfo()(Code) | | Returns a string describing classifier
a description suitable fordisplaying in the explorer/experimenter gui |
main | public static void main(String[] argv)(Code) | | Main method for testing this class.
Parameters: argv - the options |
toString | public String toString()(Code) | | Returns a description of the classifier.
a description of the classifier as a string. |
Fields inherited from weka.classifiers.Classifier | protected boolean m_Debug(Code)(Java Doc)
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