public class ZeroR extends AbstractClassifier implements WeightedInstancesHandler, Sourcable
-D If set, classifier is run in debug mode and may output additional info to the console
BATCH_SIZE_DEFAULT, NUM_DECIMAL_PLACES_DEFAULT
Constructor and Description |
---|
ZeroR() |
Modifier and Type | Method and Description |
---|---|
void |
buildClassifier(Instances instances)
Generates the classifier.
|
double |
classifyInstance(Instance instance)
Classifies a given instance.
|
double[] |
distributionForInstance(Instance instance)
Calculates the class membership probabilities for the given test instance.
|
Capabilities |
getCapabilities()
Returns default capabilities of the classifier.
|
java.lang.String |
getRevision()
Returns the revision string.
|
java.lang.String |
globalInfo()
Returns a string describing classifier
|
static void |
main(java.lang.String[] argv)
Main method for testing this class.
|
java.lang.String |
toSource(java.lang.String className)
Returns a string that describes the classifier as source.
|
java.lang.String |
toString()
Returns a description of the classifier.
|
batchSizeTipText, debugTipText, distributionsForInstances, doNotCheckCapabilitiesTipText, forName, getBatchSize, getDebug, getDoNotCheckCapabilities, getNumDecimalPlaces, getOptions, implementsMoreEfficientBatchPrediction, listOptions, makeCopies, makeCopy, numDecimalPlacesTipText, postExecution, preExecution, run, runClassifier, setBatchSize, setDebug, setDoNotCheckCapabilities, setNumDecimalPlaces, setOptions
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
makeCopy
public java.lang.String globalInfo()
public Capabilities getCapabilities()
getCapabilities
in interface Classifier
getCapabilities
in interface CapabilitiesHandler
getCapabilities
in class AbstractClassifier
Capabilities
public void buildClassifier(Instances instances) throws java.lang.Exception
buildClassifier
in interface Classifier
instances
- set of instances serving as training datajava.lang.Exception
- if the classifier has not been generated successfullypublic double classifyInstance(Instance instance)
classifyInstance
in interface Classifier
classifyInstance
in class AbstractClassifier
instance
- the instance to be classifiedpublic double[] distributionForInstance(Instance instance) throws java.lang.Exception
distributionForInstance
in interface Classifier
distributionForInstance
in class AbstractClassifier
instance
- the instance to be classifiedjava.lang.Exception
- if class is numericpublic java.lang.String toSource(java.lang.String className) throws java.lang.Exception
public static double classify(Object[] i);
where the array i
contains elements that are either Double,
String, with missing values represented as null. The generated code is
public domain and comes with no warranty.public java.lang.String toString()
toString
in class java.lang.Object
public java.lang.String getRevision()
getRevision
in interface RevisionHandler
getRevision
in class AbstractClassifier
public static void main(java.lang.String[] argv)
argv
- the options