org.dllearner.accuracymethods

Class AccMethodFMeasureWeighted

java.lang.Object

org.dllearner.accuracymethods.AccMethodFMeasureWeighted

All Implemented Interfaces:

AccMethod, AccMethodTwoValued, AccMethodWithBeta, Component

public class AccMethodFMeasureWeighted
extends Object
implements AccMethodTwoValued, AccMethodWithBeta

Constructor Summary

Constructors

Constructor and Description
AccMethodFMeasureWeighted()
AccMethodFMeasureWeighted(boolean init)

Method Summary

Modifier and Type	Method and Description
double	getAccOrTooWeak2(int tp, int fn, int fp, int tn, double noise) Compute accuracy according to this method
double	getNegWeight()
double	getPosWeight()
void	init() Method to be called after the component has been configured.
boolean	isBalanced()
void	setBalanced(boolean balanced)
void	setBeta(double beta) set the beta value; the consumer of the accuracy method should call this on all implementing accuracy methods
void	setNegWeight(double negWeight)
void	setPosWeight(double posWeight)

Methods inherited from class java.lang.Object

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

Constructor Detail

AccMethodFMeasureWeighted

public AccMethodFMeasureWeighted()

AccMethodFMeasureWeighted

public AccMethodFMeasureWeighted(boolean init)

Method Detail

init

public void init()

Description copied from interface: Component

Method to be called after the component has been configured. Implementation of components can overwrite this method to perform setup and initialisation tasks for this component.

Specified by:

init in interface Component

getAccOrTooWeak2

public double getAccOrTooWeak2(int tp,
                               int fn,
                               int fp,
                               int tn,
                               double noise)

Description copied from interface: AccMethodTwoValued

Compute accuracy according to this method

Specified by:

getAccOrTooWeak2 in interface AccMethodTwoValued

Parameters:

tp - True Positives (positive as positive)

fn - False Negative (positive as negative)

fp - False Positive (negative as positive)

tn - True Negative (negative as negative)

noise - Noise

Returns:

accuracy value or -1 if too weak

isBalanced

public boolean isBalanced()

setBalanced

public void setBalanced(boolean balanced)

getPosWeight

public double getPosWeight()

setPosWeight

public void setPosWeight(double posWeight)

getNegWeight

public double getNegWeight()

setNegWeight

public void setNegWeight(double negWeight)

setBeta

public void setBeta(double beta)

Description copied from interface: AccMethodWithBeta

set the beta value; the consumer of the accuracy method should call this on all implementing accuracy methods

Specified by:

setBeta in interface AccMethodWithBeta