Package com.actelion.research.calc.classification

Class PrecisionAndRecall

java.lang.Object

com.actelion.research.calc.classification.PrecisionAndRecall

All Implemented Interfaces:

java.io.Serializable

public class PrecisionAndRecall
extends java.lang.Object
implements java.io.Serializable

PrecisionAndRecall

Copyright: Actelion Ltd., Inc. All Rights Reserved This software is the proprietary information of Actelion Pharmaceuticals, Ltd. Use is subject to license terms.

Version:

1.0 Jun 18, 2015 MvK Start implementation

Author:

Modest von Korff

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	ATTR_FN
static java.lang.String	ATTR_FP
static java.lang.String	ATTR_TN
static java.lang.String	ATTR_TP
int	falseNegative
int	falsePositive
int	trueNegative
int	truePositive

Constructor Summary

Constructors

Constructor	Description
PrecisionAndRecall()
PrecisionAndRecall(int truePositive, int trueNegative, int falsePositive, int falseNegative)

Method Summary

Modifier and Type	Method	Description
void	add(PrecisionAndRecall p)
double	calculateAccuracy()
double	calculateCohensKappa()
double	calculateHarmonicMean()	F1 score
double	calculatePrecision()
double	calculateRecall()
int	getFalseNegative()
int	getFalsePositive()
static double	getHarmonicMean(java.util.List<PrecisionAndRecall> li)
int	getSum()
int	getTrueNegative()
int	getTruePositive()
static void	main(java.lang.String[] args)
void	parse2PrecisionAndRecall(java.lang.String sVal)
void	setFalseNegative(int falseNegative)
void	setFalsePositive(int falsePositive)
void	setTrueNegative(int trueNegative)
void	setTruePositive(int truePositive)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

ATTR_TP

public static final java.lang.String ATTR_TP

See Also:

Constant Field Values

ATTR_TN

public static final java.lang.String ATTR_TN

See Also:

Constant Field Values

ATTR_FP

public static final java.lang.String ATTR_FP

See Also:

Constant Field Values

ATTR_FN

public static final java.lang.String ATTR_FN

See Also:

Constant Field Values

truePositive

public int truePositive

trueNegative

public int trueNegative

falsePositive

public int falsePositive

falseNegative

public int falseNegative

Constructor Detail

PrecisionAndRecall

public PrecisionAndRecall(int truePositive,
                          int trueNegative,
                          int falsePositive,
                          int falseNegative)

Parameters:

truePositive -

trueNegative -

falsePositive -

falseNegative -

PrecisionAndRecall

public PrecisionAndRecall()

Method Detail

add

public void add(PrecisionAndRecall p)

parse2PrecisionAndRecall

public void parse2PrecisionAndRecall(java.lang.String sVal)

getTruePositive

public int getTruePositive()

Returns:

the truePositive

setTruePositive

public void setTruePositive(int truePositive)

Parameters:

truePositive - the truePositive to set

getTrueNegative

public int getTrueNegative()

Returns:

the trueNegative

setTrueNegative

public void setTrueNegative(int trueNegative)

Parameters:

trueNegative - the trueNegative to set

getFalsePositive

public int getFalsePositive()

Returns:

the falsePositive

setFalsePositive

public void setFalsePositive(int falsePositive)

Parameters:

falsePositive - the falsePositive to set

getFalseNegative

public int getFalseNegative()

Returns:

the falseNegative

setFalseNegative

public void setFalseNegative(int falseNegative)

Parameters:

falseNegative - the falseNegative to set

getSum

public int getSum()

calculatePrecision

public double calculatePrecision()

calculateRecall

public double calculateRecall()

calculateAccuracy

public double calculateAccuracy()

calculateHarmonicMean

public double calculateHarmonicMean()

F1 score

Returns:

calculateCohensKappa

public double calculateCohensKappa()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getHarmonicMean

public static double getHarmonicMean(java.util.List<PrecisionAndRecall> li)

main

public static void main(java.lang.String[] args)