edu.umass.cs.mallet.base.maximize

Class BackTrackLineSearch

java.lang.Object

edu.umass.cs.mallet.base.maximize.BackTrackLineSearch

All Implemented Interfaces:

LineMaximizer.ByGradient

public class BackTrackLineSearch
extends Object
implements LineMaximizer.ByGradient

Constructor Summary

Constructors

Constructor and Description
BackTrackLineSearch()

Method Summary

Modifier and Type	Method and Description
double	maximize(Maximizable.ByGradient function, double[] line, double initialStep) Returns the last step size used.

Methods inherited from class java.lang.Object

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

Constructor Detail

BackTrackLineSearch

public BackTrackLineSearch()

Method Detail

maximize

public double maximize(Maximizable.ByGradient function,
                       double[] line,
                       double initialStep)

Description copied from interface: LineMaximizer.ByGradient

Returns the last step size used.

Specified by:

maximize in interface LineMaximizer.ByGradient