net.sf.myra.datamining.measure
Class CorrectnessRateMeasure

java.lang.Object
  extended by net.sf.myra.datamining.measure.CorrectnessRateMeasure
All Implemented Interfaces:
Measure

public class CorrectnessRateMeasure
extends java.lang.Object
implements Measure


Field Summary
static java.lang.String RMAX
           
static java.lang.String RMIN
           
static java.lang.String W1
           
static java.lang.String W2
           
static java.lang.String W3
           
 
Constructor Summary
CorrectnessRateMeasure()
           
 
Method Summary
 Unit<?> evaluate(Dataset dataset, Model model)
          Evaluates the specified model.
 double rateOfCorrectness(double truePositive, double trueNegative, double actualPositive, double actualNegative)
           
 double rateOfFailure(double falsePositive, double truePositive)
           
 double rateOfMissingChances(double falseNegative, double actualPositive)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

RMAX

public static final java.lang.String RMAX
See Also:
Constant Field Values

RMIN

public static final java.lang.String RMIN
See Also:
Constant Field Values

W1

public static final java.lang.String W1
See Also:
Constant Field Values

W2

public static final java.lang.String W2
See Also:
Constant Field Values

W3

public static final java.lang.String W3
See Also:
Constant Field Values
Constructor Detail

CorrectnessRateMeasure

public CorrectnessRateMeasure()
Method Detail

evaluate

public Unit<?> evaluate(Dataset dataset,
                        Model model)
Description copied from interface: Measure
Evaluates the specified model.

Specified by:
evaluate in interface Measure
Parameters:
dataset - the test dataset.
model - the model to be evaluated.

rateOfCorrectness

public double rateOfCorrectness(double truePositive,
                                double trueNegative,
                                double actualPositive,
                                double actualNegative)

rateOfMissingChances

public double rateOfMissingChances(double falseNegative,
                                   double actualPositive)

rateOfFailure

public double rateOfFailure(double falsePositive,
                            double truePositive)


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