jhpro.nnet.jknnl

Class DefaultNeuronWithBias

java.lang.Object

jhpro.nnet.jknnl.DefaultNeuronWithBias

All Implemented Interfaces:

NeuronModel

public class DefaultNeuronWithBias
extends java.lang.Object
implements NeuronModel

Class representing neuron with bias and specified activation function

See Also:

ActivationFunctionModel

Constructor Summary

Constructors

Constructor and Description
DefaultNeuronWithBias(double[] weightArray, ActivationFunctionModel activationFunction) Creates a new instance of DefaultNeuronWithBias with specified weights defined in array
DefaultNeuronWithBias(int weightNumber, double[] maxWeight, ActivationFunctionModel activationFunction) Creates a new instance of DefaultNeuronWithBias with random weights value

Method Summary

Modifier and Type	Method and Description
ActivationFunctionModel	getActivationFunction() Return reference to activation function
double	getBias() Return value of the bias
double	getValue(double[] inputVector) Return value of the neuron after activation.
double[]	getWeight() Returns array contains value of the weights
void	setActivationFunction(ActivationFunctionModel activationFunction) Set activation function
void	setBias(double bias) Set bias
void	setWeight(double[] weight) Set weights from array as parameter

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultNeuronWithBias

public DefaultNeuronWithBias(int weightNumber,
                             double[] maxWeight,
                             ActivationFunctionModel activationFunction)

Creates a new instance of DefaultNeuronWithBias with random weights value

Parameters:

weightNumber - numbers of weights

maxWeight - maximal value of neuron weight

activationFunction - reference to activation function

DefaultNeuronWithBias

public DefaultNeuronWithBias(double[] weightArray,
                             ActivationFunctionModel activationFunction)

Creates a new instance of DefaultNeuronWithBias with specified weights defined in array

Parameters:

weightArray - array of weights value

activationFunction - reference to activation function

Method Detail

getWeight

public double[] getWeight()

Returns array contains value of the weights

Specified by:

getWeight in interface NeuronModel

Returns:

array of the weights

setWeight

public void setWeight(double[] weight)

Set weights from array as parameter

Specified by:

setWeight in interface NeuronModel

Parameters:

weight - array of the weights

getValue

public double getValue(double[] inputVector)

Return value of the neuron after activation.

Specified by:

getValue in interface NeuronModel

Parameters:

inputVector - input vector for neuron

Returns:

return

getBias

public double getBias()

Return value of the bias

Returns:

value of the bias

setBias

public void setBias(double bias)

Set bias

Parameters:

bias - value of the bias

getActivationFunction

public ActivationFunctionModel getActivationFunction()

Return reference to activation function

Returns:

reference to activation function

setActivationFunction

public void setActivationFunction(ActivationFunctionModel activationFunction)

Set activation function

Parameters:

activationFunction - reference to activation function