cc.mallet.optimize
Class GradientBracketLineOptimizer

java.lang.Object
  cc.mallet.optimize.GradientBracketLineOptimizer

All Implemented Interfaces:

LineOptimizer

public class GradientBracketLineOptimizer
extends java.lang.Object
implements LineOptimizer

Nested Class Summary

Nested classes/interfaces inherited from interface cc.mallet.optimize.LineOptimizer

LineOptimizer.ByGradient

Constructor Summary

GradientBracketLineOptimizer(Optimizable.ByGradientValue function)

Method Summary

double

optimize(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

GradientBracketLineOptimizer

public GradientBracketLineOptimizer(Optimizable.ByGradientValue function)

Method Detail

optimize

public double optimize(double[] line,
                       double initialStep)

Description copied from interface: LineOptimizer

Returns the last step size used.

Specified by:

optimize in interface LineOptimizer