Overview | Package | Class | Use | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## org.encog.neural.thermal
Class ThermalNetwork

    java.lang.Object
      org.encog.ml.BasicML
          org.encog.neural.thermal.ThermalNetwork

All Implemented Interfaces:
  Serializable, MLAutoAssocation, MLInput, MLInputOutput, MLMethod, MLOutput, MLProperties, MLRegression, MLResettable

Direct Known Subclasses:
  BoltzmannMachine, HopfieldNetwork

    public abstract class ThermalNetwork

extends BasicML
implements MLMethod, MLAutoAssocation, MLResettable

The thermal network forms the base class for Hopfield and Boltzmann machines.

Author:
  jheaton
See Also:
  Serialized Form

Constructor Summary
`ThermalNetwork()` Default constructor.
`ThermalNetwork(int neuronCount)` Construct the network with the specicified neuron count.

Method Summary
`void` | `addWeight(int fromNeuron, int toNeuron, double value)` Add to the specified weight.
`double` | `calculateEnergy()`
`void` | `clear()` Clear any connection weights.
`BiPolarNeuralData` | `getCurrentState()`
`int` | `getNeuronCount()`
`double` | `getWeight(int fromNeuron, int toNeuron)` Get a weight.
`double[]` | `getWeights()`
`void` | `init(int neuronCount, double[] weights, double[] output)` Init the network.
`void` | `reset()` Reset the weights.
`void` | `reset(int seed)` Reset the weights with a seed.
`void` | `setCurrentState(BiPolarNeuralData state)`
`void` | `setCurrentState(double[] s)` Set the current state.
`void` | `setNeuronCount(int c)` Set the neuron count.
`void` | `setWeight(int fromNeuron, int toNeuron, double value)` Set the weight.
`void` | `setWeights(double[] w)` Set the weight array.

Methods inherited from class org.encog.ml.BasicML
`getProperties, getPropertyDouble, getPropertyLong, getPropertyString, setProperty, setProperty, setProperty, updateProperties`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Methods inherited from interface org.encog.ml.MLRegression
`compute`

Methods inherited from interface org.encog.ml.MLInput
`getInputCount`

Methods inherited from interface org.encog.ml.MLOutput
`getOutputCount`

Constructor Detail

### ThermalNetwork

    public ThermalNetwork()

  Default constructor.

### ThermalNetwork

    public ThermalNetwork(int neuronCount)

  Construct the network with the specicified neuron count.

  Parameters:
    `neuronCount` - The number of neurons.

Method Detail

### addWeight

    public final void addWeight(int fromNeuron,
                                int toNeuron,
                                double value)

  Add to the specified weight.

  Parameters:
    `fromNeuron` - The from neuron.
    `toNeuron` - The to neuron.
    `value` - The value to add.

### calculateEnergy

    public final double calculateEnergy()

  Returns:
    Calculate the current energy for the network. The network will seek to lower this value.

### clear

    public final void clear()

  Clear any connection weights.

### getCurrentState

    public final BiPolarNeuralData getCurrentState()

  Returns:
    The current state of the network.

### getNeuronCount

    public final int getNeuronCount()

  Returns:
    Get the neuron count for the network.

### getWeight

    public final double getWeight(int fromNeuron,
                                  int toNeuron)

  Get a weight.

  Parameters:
    `fromNeuron` - The from neuron.
    `toNeuron` - The to neuron.
  Returns:
    The weight.

### getWeights

    public final double[] getWeights()

  Returns:
    The weights.

### init

    public final void init(int neuronCount,
                           double[] weights,
                           double[] output)

  Init the network.

  Parameters:
    `neuronCount` - The neuron count.
    `weights` - The weights.
    `output` - The toutpu

### reset

    public final void reset()

  Reset the weights.

  Specified by:
    `reset` in interface `MLResettable`

### reset

    public final void reset(int seed)

  Reset the weights with a seed.

  Specified by:
    `reset` in interface `MLResettable`
  Parameters:
    `seed` - The seed value.

### setCurrentState

    public final void setCurrentState(BiPolarNeuralData state)

  Parameters:
    `state` - The current state for the network.

### setCurrentState

    public final void setCurrentState(double[] s)

  Set the current state.

  Parameters:
    `s` - The current state array.

### setNeuronCount

    public final void setNeuronCount(int c)

  Set the neuron count.

  Parameters:
    `c` - The neuron count.

### setWeight

    public final void setWeight(int fromNeuron,
                                int toNeuron,
                                double value)

  Set the weight.

  Parameters:
    `fromNeuron` - The from neuron.
    `toNeuron` - The to neuron.
    `value` - The value.

### setWeights

    public final void setWeights(double[] w)

  Set the weight array.

  Parameters:
    `w` - The weight array.

Overview | Package | Class | Use | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

Copyright © 2011. All Rights Reserved.