org.deeplearning4j.optimize.api

Interface StepFunction

All Superinterfaces:

java.io.Serializable

All Known Implementing Classes:

DefaultStepFunction, GradientStepFunction, NegativeDefaultStepFunction, NegativeGradientStepFunction

public interface StepFunction
extends java.io.Serializable

Custom step function for line search

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 x, org.nd4j.linalg.api.ndarray.INDArray line, double step) Step with the given parameters

Method Detail

step

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

Step with the given parameters

Parameters:

x - the current parameters

line - the line to step

step -

step

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

Step with no parameters

step

void step()