com.indeed.vw.wrapper.progvalidation

Class ProgressiveValidation

java.lang.Object

com.indeed.vw.wrapper.progvalidation.ProgressiveValidation

Direct Known Subclasses:

AccuracyValidation, FOneScoreValidation, LogLossValidation, MAEValidation, MAPEValidation, PrecisionValidation, RecallValidation, RMSEValidation

public abstract class ProgressiveValidation
extends Object

Base class for all metrics

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ProgressiveValidation(String metric, boolean biggerIsBetter)

Method Summary

Modifier and Type	Method and Description
boolean	biggerIsBetter()
String	getMetric()
abstract double	getScore()
String	toString()
abstract void	updateScore(double prediction, double actual) update score

Methods inherited from class java.lang.Object

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

Constructor Detail

ProgressiveValidation

protected ProgressiveValidation(String metric,
                                boolean biggerIsBetter)

Method Detail

updateScore

public abstract void updateScore(double prediction,
                                 double actual)

update score

Parameters:

prediction -

actual -

getScore

public abstract double getScore()

getMetric

public String getMetric()

biggerIsBetter

public boolean biggerIsBetter()

toString

public String toString()

Overrides:

toString in class Object