org.deeplearning4j.optimize.stepfunctions

Class DefaultStepFunction

java.lang.Object

org.deeplearning4j.optimize.stepfunctions.DefaultStepFunction

All Implemented Interfaces:

Serializable, StepFunction

public class DefaultStepFunction
extends Object
implements StepFunction

Default step function

Author:

Adam Gibson

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DefaultStepFunction()

Method Summary

Modifier and Type	Method and Description
void	step()
void	step(org.nd4j.linalg.api.ndarray.INDArray x, org.nd4j.linalg.api.ndarray.INDArray line) Step with no parameters
void	step(org.nd4j.linalg.api.ndarray.INDArray parameters, org.nd4j.linalg.api.ndarray.INDArray searchDirection, double step) Does x = x + stepSize * line

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultStepFunction

public DefaultStepFunction()

Method Detail

step

public void step(org.nd4j.linalg.api.ndarray.INDArray parameters,
                 org.nd4j.linalg.api.ndarray.INDArray searchDirection,
                 double step)

Does x = x + stepSize * line

Specified by:

step in interface StepFunction

Parameters:

step - step size.

parameters - the current parameters

searchDirection - the line to step

step

public void step(org.nd4j.linalg.api.ndarray.INDArray x,
                 org.nd4j.linalg.api.ndarray.INDArray line)

Description copied from interface: StepFunction

Step with no parameters

Specified by:

step in interface StepFunction

step

public void step()

Specified by:

step in interface StepFunction