org.encog.neural.networks.training.pnn
Interface CalculationCriteria

All Known Implementing Classes:

TrainBasicPNN

public interface CalculationCriteria

Calculate criteria.

Method Summary

double	calcErrorWithMultipleSigma(double[] x, double[] direc, double[] deriv2, boolean b) Calculate the error with multiple sigmas.
double	calcErrorWithSingleSigma(double sigma) Calculate the error with a single sigma.

Method Detail

calcErrorWithSingleSigma

double calcErrorWithSingleSigma(double sigma)

Calculate the error with a single sigma.

Parameters:

sigma - The sigma.

Returns:

The error.

calcErrorWithMultipleSigma

double calcErrorWithMultipleSigma(double[] x,
                                  double[] direc,
                                  double[] deriv2,
                                  boolean b)

Calculate the error with multiple sigmas.

Parameters:

x - The data.

direc - The first derivative.

deriv2 - The 2nd derivatives.

b - Calculate the derivative.

Returns:

The error.