Package org.processmining.plugins.stochasticpetrinet.enricher.optimizer

Class NormalizedPositiveGradientDescent

java.lang.Object

org.processmining.plugins.stochasticpetrinet.enricher.optimizer.GradientDescent

org.processmining.plugins.stochasticpetrinet.enricher.optimizer.NormalizedPositiveGradientDescent

public class NormalizedPositiveGradientDescent
extends GradientDescent

Constructor Summary

Constructors

Constructor	Description
NormalizedPositiveGradientDescent()

Method Summary

Modifier and Type	Method	Description
static void	normalize(double[] weights)
protected void	postProcessWeights(double[] theta)	Renormalizes weights, such that their average is 1 and ensures they are all positive.

Methods inherited from class org.processmining.plugins.stochasticpetrinet.enricher.optimizer.GradientDescent

optimize

Methods inherited from class java.lang.Object

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

Constructor Detail

NormalizedPositiveGradientDescent

public NormalizedPositiveGradientDescent()

Method Detail

postProcessWeights

protected void postProcessWeights(double[] theta)

Renormalizes weights, such that their average is 1 and ensures they are all positive.

Overrides:

postProcessWeights in class GradientDescent

Parameters:

theta - weights to be normalized

normalize

public static void normalize(double[] weights)