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java.lang.Objectweka.estimators.Estimator
weka.estimators.MahalanobisEstimator
public class MahalanobisEstimator
Simple probability estimator that places a single normal distribution over the observed values.
Constructor Summary | |
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MahalanobisEstimator(Matrix covariance,
double constDelta,
double valueMean)
Constructor |
Method Summary | |
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void |
addValue(double data,
double weight)
Add a new data value to the current estimator. |
Capabilities |
getCapabilities()
Returns default capabilities of the classifier. |
double |
getProbability(double data)
Get a probability estimate for a value |
java.lang.String |
getRevision()
Returns the revision string. |
static void |
main(java.lang.String[] argv)
Main method for testing this class. |
java.lang.String |
toString()
Display a representation of this estimator |
Methods inherited from class weka.estimators.Estimator |
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addValues, addValues, addValues, addValues, buildEstimator, buildEstimator, clone, debugTipText, equals, forName, getDebug, getOptions, listOptions, makeCopies, makeCopy, setDebug, setOptions, testCapabilities |
Methods inherited from class java.lang.Object |
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getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public MahalanobisEstimator(Matrix covariance, double constDelta, double valueMean)
covariance
- constDelta
- valueMean
- Method Detail |
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public void addValue(double data, double weight)
addValue
in interface IncrementalEstimator
addValue
in class Estimator
data
- the new data valueweight
- the weight assigned to the data valuepublic double getProbability(double data)
getProbability
in class Estimator
data
- the value to estimate the probability of
public java.lang.String toString()
toString
in class java.lang.Object
public Capabilities getCapabilities()
getCapabilities
in interface CapabilitiesHandler
getCapabilities
in class Estimator
Capabilities
public java.lang.String getRevision()
getRevision
in interface RevisionHandler
public static void main(java.lang.String[] argv)
argv
- should contain a sequence of numeric values
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