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java.lang.Objectde.jstacs.parameters.ParameterSet
de.jstacs.classifiers.performanceMeasures.AbstractPerformanceMeasure
de.jstacs.classifiers.performanceMeasures.ConfusionMatrix
public class ConfusionMatrix
This class implements the performance measure confusion matrix.
Nested Class Summary |
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Nested classes/interfaces inherited from class de.jstacs.parameters.ParameterSet |
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ParameterSet.ParameterList |
Field Summary |
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Fields inherited from class de.jstacs.parameters.ParameterSet |
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errorMessage, parameters, parent |
Constructor Summary | |
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ConfusionMatrix()
Constructs a new instance of the performance measure ConfusionMatrix . |
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ConfusionMatrix(StringBuffer xml)
The standard constructor for the interface Storable . |
Method Summary | |
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ResultSet |
compute(double[][][] classSpecificScores,
double[][] weights)
This method allows to compute the performance measure of given class specific scores. |
ResultSet |
compute(double[] sortedScoresClass0,
double[] weightClass0,
double[] sortedScoresClass1,
double[] weightClass1)
This method allows to compute the performance measure of given sorted score ratios. |
int |
getAllowedNumberOfClasses()
This method returns the allowed number of classes. |
String |
getName()
The method returns the name of the performance measure. |
Methods inherited from class de.jstacs.classifiers.performanceMeasures.AbstractPerformanceMeasure |
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compute, compute, findSplitIndex, findThreshold, getCollectionOfAllMeasures, getWeight, simpleWeights |
Methods inherited from class de.jstacs.parameters.ParameterSet |
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clone, fromGalaxy, fromXML, getAllParameterNames, getComment, getComment, getErrorMessage, getIndex, getName, getName, getNumberOfParameters, getParameterAt, getParameterForName, getParent, hasDefaultOrIsSet, initParameterList, initParameterList, isAtomic, isComparable, parametersLoaded, reset, setParent, toGalaxy, toXML |
Methods inherited from class java.lang.Object |
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equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ConfusionMatrix()
ConfusionMatrix
.
public ConfusionMatrix(StringBuffer xml) throws NonParsableException
Storable
.
Constructs a ConfusionMatrix
out of an XML representation.
xml
- the XML representation as StringBuffer
NonParsableException
- if the ConfusionMatrix
could not be reconstructed out of
the StringBuffer
xml
Method Detail |
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public ResultSet compute(double[] sortedScoresClass0, double[] weightClass0, double[] sortedScoresClass1, double[] weightClass1)
PerformanceMeasure
sortedScoresClass0
- the sorted score ratios of class 0weightClass0
- the weights of the sequences of class 0 sorted along with the scores sortedScoresClass0
sortedScoresClass1
- the sorted score ratios of class 1weightClass1
- the weights of the sequences of class 1 sorted along with the scores sortedScoresClass1
de.jstacs.utils.ToolBox#sortAlongWith(double[], double[]...)
public ResultSet compute(double[][][] classSpecificScores, double[][] weights)
PerformanceMeasure
classSpecificScores
- the scores; first dimension = data sets, second dimension = sequences of the data set, third dimension classes of the classifierweights
- the weights for all sequence in all data sets
public int getAllowedNumberOfClasses()
PerformanceMeasure
AbstractClassifier.getNumberOfClasses()
public String getName()
PerformanceMeasure
getName
in interface PerformanceMeasure
getName
in class AbstractPerformanceMeasure
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