edu.umass.cs.mallet.base.maximize

Class GradientAscent

java.lang.Object

edu.umass.cs.mallet.base.maximize.GradientAscent

All Implemented Interfaces:

Maximizer.ByGradient

public class GradientAscent
extends Object
implements Maximizer.ByGradient

Constructor Summary

Constructors

Constructor and Description
GradientAscent()

Method Summary

Modifier and Type	Method and Description
double	getInitialStepSize()
LineMaximizer.ByGradient	getLineMaximizer()
double	getStpmax()
boolean	maximize(Maximizable.ByGradient maxable)
boolean	maximize(Maximizable.ByGradient maxable, int numIterations)
void	setInitialStepSize(double initialStepSize)
void	setLineMaximizer(LineMaximizer.ByGradient lineMaximizer)
void	setMaxStepSize(double v)
void	setStpmax(double stpmax)

Methods inherited from class java.lang.Object

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

Constructor Detail

GradientAscent

public GradientAscent()

Method Detail

getLineMaximizer

public LineMaximizer.ByGradient getLineMaximizer()

setLineMaximizer

public void setLineMaximizer(LineMaximizer.ByGradient lineMaximizer)

getInitialStepSize

public double getInitialStepSize()

setInitialStepSize

public void setInitialStepSize(double initialStepSize)

getStpmax

public double getStpmax()

setStpmax

public void setStpmax(double stpmax)

maximize

public boolean maximize(Maximizable.ByGradient maxable)

Specified by:

maximize in interface Maximizer.ByGradient

maximize

public boolean maximize(Maximizable.ByGradient maxable,
                        int numIterations)

Specified by:

maximize in interface Maximizer.ByGradient

setMaxStepSize

public void setMaxStepSize(double v)