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.


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