|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES All Classes | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectde.jstacs.parameters.ParameterSet
de.jstacs.parameters.ExpandableParameterSet
de.jstacs.classifiers.performanceMeasures.AbstractPerformanceMeasureParameterSet<T>
T
- the class of the PerformanceMeasure
, typically NumericalPerformanceMeasure
or PerformanceMeasure
public class AbstractPerformanceMeasureParameterSet<T extends PerformanceMeasure>
This class implements a container of PerformanceMeasure
s that can be used
in AbstractClassifier.evaluate(AbstractPerformanceMeasureParameterSet, boolean, de.jstacs.data.DataSet...)
.
Nested Class Summary |
---|
Nested classes/interfaces inherited from class de.jstacs.parameters.ParameterSet |
---|
ParameterSet.ParameterList |
Field Summary |
---|
Fields inherited from class de.jstacs.parameters.ExpandableParameterSet |
---|
commentTemplate, nameTemplate, template |
Fields inherited from class de.jstacs.parameters.ParameterSet |
---|
errorMessage, parameters, parent |
Constructor Summary | |
---|---|
protected |
AbstractPerformanceMeasureParameterSet(int numClasses,
boolean numerical,
T[] measures)
Creates a new AbstractPerformanceMeasureParameterSet for the given number of classes and measures using only numerical
performance measures or not. |
protected |
AbstractPerformanceMeasureParameterSet(int numClasses,
SelectionParameter selection,
T... measures)
This constructor creates an instance with a given template selection that can be used for classifiers handling a given number of classes. |
|
AbstractPerformanceMeasureParameterSet(StringBuffer xml)
The standard constructor for the interface Storable . |
Methods inherited from class de.jstacs.parameters.ExpandableParameterSet |
---|
addParameterToSet, clone, fromGalaxy, fromXML, parameterRemovable, removeParameterFromSet, replaceContentWith, toGalaxy, toXML |
Methods inherited from class de.jstacs.parameters.ParameterSet |
---|
getAllParameterNames, getComment, getComment, getErrorMessage, getIndex, getName, getName, getNumberOfParameters, getParameterAt, getParameterForName, getParent, hasDefaultOrIsSet, initParameterList, initParameterList, isAtomic, isComparable, parametersLoaded, reset, setParent |
Methods inherited from class java.lang.Object |
---|
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public AbstractPerformanceMeasureParameterSet(StringBuffer xml) throws NonParsableException
Storable
.
Constructs a AbstractPerformanceMeasureParameterSet
out of an XML representation.
xml
- the XML representation as StringBuffer
NonParsableException
- if the AbstractPerformanceMeasureParameterSet
could not be reconstructed out of
the StringBuffer
xml
protected AbstractPerformanceMeasureParameterSet(int numClasses, boolean numerical, T[] measures) throws Exception
AbstractPerformanceMeasureParameterSet
for the given number of classes and measures using only numerical
performance measures or not.
numClasses
- the number of classesnumerical
- the information if all measures shall be NumericalPerformanceMeasure
smeasures
- the measures
Exception
- if something went wrongprotected AbstractPerformanceMeasureParameterSet(int numClasses, SelectionParameter selection, T... measures) throws Exception
selection
that can be used for classifiers handling a given number of classes.
Additional it allows to set some measure initially.
numClasses
- the number of classesselection
- the template that can be used to add an select performance measuresmeasures
- the initially set measures
Exception
- if the measures
could not be set (e.g. number of classes differs, ...)Method Detail |
---|
protected static int getNumberOfClasses(PerformanceMeasure[] measures)
PerformanceMeasure
s in measures
can be applied to.
measures
- the measures
public static NumericalPerformanceMeasureParameterSet createFilledParameters() throws Exception
NumericalPerformanceMeasureParameterSet
that can be used in
AbstractClassifier.evaluate(AbstractPerformanceMeasureParameterSet, boolean, de.jstacs.data.DataSet...)
or in a ClassifierAssessment
.
NumericalPerformanceMeasureParameterSet
Exception
- forwarded from createFilledParameters(boolean, double, double, double, double)
public static AbstractPerformanceMeasureParameterSet createFilledParameters(boolean numerical, double spForSn, double snForFPR, double snForPPV, double beta) throws Exception
AbstractPerformanceMeasureParameterSet
that can be used in
AbstractClassifier.evaluate(AbstractPerformanceMeasureParameterSet, boolean, de.jstacs.data.DataSet...)
.
If numerical = false
, the parameter set also contains curve measures (e.g. PRCurve
, ROCCurve
).
numerical
- if true
NumericalPerformanceMeasureParameterSet
, otherwise AbstractPerformanceMeasureParameterSet
spForSn
- the specificity for computing the sensitivity (cf. SensitivityForFixedSpecificity
)snForFPR
- the specificity for computing the sensitivity (cf. FalsePositiveRateForFixedSensitivity
)snForPPV
- the specificity for computing the sensitivity (cf. PositivePredictiveValueForFixedSensitivity
)beta
- the beta of the F-measure (cf. MaximumFMeasure
)
AbstractPerformanceMeasureParameterSet
Exception
- if a performance measure could not be created properly (e.g. wrong parameters: sensitivity < 0, ...)protected void setMeasure(T measure) throws SimpleParameter.IllegalValueException
ParameterSetContainer
.
measure
- the measure to be computed
SimpleParameter.IllegalValueException
- if the measure could not be set (forwarded from SelectionParameter.setValue(Object)
)public AbstractPerformanceMeasure removeMeasure(int index)
index
from the set and returns this measure.
index
- the index of the measure to be removed
public AbstractPerformanceMeasure[] removeMeasures(Class<? extends AbstractPerformanceMeasure> clazz)
clazz
- the specific class
Object.equals(Object)
public AbstractPerformanceMeasure[] removeMeasures(String name)
name
- the specific name
AbstractPerformanceMeasure.getName()
,
String.equals(Object)
public AbstractPerformanceMeasure[] getAllMeasures()
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES All Classes | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |