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java.lang.Objectorg.neuroph.core.transfer.TransferFunction
org.neuroph.core.transfer.Gaussian
public class Gaussian
Gaussian neuron transfer function. -(x^2) / (2 * sigma^2) f(x) = e
Constructor Summary | |
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Gaussian()
Creates an instance of Gaussian neuron transfer |
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Gaussian(java.util.Properties properties)
Creates an instance of Gaussian neuron transfer function with the specified properties. |
Method Summary | |
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double |
getDerivative(double net)
Returns the first derivative of this function. |
double |
getOutput(double net)
Returns the ouput of this function. |
double |
getSigma()
Returns the sigma parametar of this function |
void |
setSigma(double sigma)
Sets the sigma parametar for this function |
Methods inherited from class org.neuroph.core.transfer.TransferFunction |
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toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public Gaussian()
public Gaussian(java.util.Properties properties)
properties
- properties of the Gaussian functionMethod Detail |
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public double getOutput(double net)
TransferFunction
getOutput
in class TransferFunction
net
- net inputpublic double getDerivative(double net)
TransferFunction
getDerivative
in class TransferFunction
net
- net inputpublic double getSigma()
public void setSigma(double sigma)
sigma
- value for the slope parametar
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