Package org.deidentifier.arx.aggregates.quality

Klasse QualityMeasureColumnOriented

java.lang.Object

org.deidentifier.arx.aggregates.quality.QualityMeasureColumnOriented

public class QualityMeasureColumnOriented
extends Object

Quality measures for individual attributes. Results are reported in range [0, 1]. Higher is better.

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
QualityMeasureColumnOriented()	Creates an empty instance
QualityMeasureColumnOriented(DataHandle handle, int[] indices)	Creates a new instance for input data
QualityMeasureColumnOriented(DataHandle handle, int[] indices, double[] minimum, double[] result, double[] maximum)	Creates a new instance

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
double	getArithmeticMean()	Returns an aggregate, or NaN if not available.
double	getArithmeticMean(boolean normalizeBeforeAggregation)	Returns an aggregate, or NaN if not available.
double	getGeometricMean()	Returns an aggregate, or NaN if not available.
double	getGeometricMean(boolean normalizeBeforeAggregation)	Returns an aggregate, or NaN if not available.
double	getMax()	Returns an aggregate, or NaN if not available.
double	getMax(boolean normalizeBeforeAggregation)	Returns an aggregate, or NaN if not available.
double	getValue(String attribute)	Returns the normalized [0, 1] value for the given attribute.
boolean	isAvailable(String attribute)	Returns whether a value is available for the given attribute

Von Klasse geerbte Methoden java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Konstruktordetails

QualityMeasureColumnOriented

public QualityMeasureColumnOriented()

Creates an empty instance

QualityMeasureColumnOriented

public QualityMeasureColumnOriented(DataHandle handle,
 int[] indices)

Creates a new instance for input data

Parameter:

handle -

indices -

QualityMeasureColumnOriented

public QualityMeasureColumnOriented(DataHandle handle,
 int[] indices,
 double[] minimum,
 double[] result,
 double[] maximum)

Creates a new instance

Parameter:

handle -

indices -

minimum -

result -

maximum -

Methodendetails

getArithmeticMean

public double getArithmeticMean()

Returns an aggregate, or NaN if not available. Higher is better.

Gibt zurück:

getArithmeticMean

public double getArithmeticMean(boolean normalizeBeforeAggregation)

Returns an aggregate, or NaN if not available. Higher is better.

Parameter:

normalizeBeforeAggregation -

Gibt zurück:

getGeometricMean

public double getGeometricMean()

Returns an aggregate, or NaN if not available. Higher is better.

Gibt zurück:

getGeometricMean

public double getGeometricMean(boolean normalizeBeforeAggregation)

Returns an aggregate, or NaN if not available. Higher is better.

Parameter:

normalizeBeforeAggregation -

Gibt zurück:

getMax

public double getMax()

Returns an aggregate, or NaN if not available. Higher is better.

Gibt zurück:

getMax

public double getMax(boolean normalizeBeforeAggregation)

Returns an aggregate, or NaN if not available. Higher is better.

Parameter:

normalizeBeforeAggregation -

Gibt zurück:

getValue

public double getValue(String attribute)

Returns the normalized [0, 1] value for the given attribute. Higher is better.

Parameter:

attribute -

Gibt zurück:

isAvailable

public boolean isAvailable(String attribute)

Returns whether a value is available for the given attribute

Parameter:

attribute -

Gibt zurück: