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java.lang.Objectorg.joone.engine.Layer
org.joone.engine.SimpleLayer
org.joone.engine.TanhLayer
public class TanhLayer
Layer that applies the tangent hyperbolic transfer function to its input patterns
Field Summary |
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Fields inherited from class org.joone.engine.Layer |
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bias, gradientInps, gradientOuts, inps, inputPatternListeners, learnable, learning, m_batch, monitor, myLearner, outputPatternListeners, outs, running, step, STOP_FLAG |
Constructor Summary | |
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TanhLayer()
default constructor |
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TanhLayer(java.lang.String name)
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Method Summary | |
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void |
backward(double[] pattern)
Reverse transfer function of the component. |
void |
forward(double[] pattern)
Transfer function to recall a result on a trained net |
double |
getDefaultState()
Return the default state of a node in this layer, such as 0 for a tanh or 0.5 for a sigmoid layer |
double |
getDerivative(int i)
Similar to the backward message and used by RTRL |
double |
getFlatSpotConstant()
Gets the flat spot constant. |
Learner |
getLearner()
Deprecated. - Used only for backward compatibility |
double |
getMaximumState()
Return maximum value of a node in this layer |
double |
getMinimumState()
Return minimum value of a node in this layer |
void |
setFlatSpotConstant(double aConstant)
Sets the constant to overcome the flat spot problem. |
Methods inherited from class org.joone.engine.SimpleLayer |
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getLearningRate, getLrate, getMomentum, setDimensions, setLrate, setMomentum, setMonitor |
Methods inherited from class java.lang.Object |
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clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.joone.engine.Learnable |
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getMonitor, initLearner |
Methods inherited from interface org.joone.engine.NeuralLayer |
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addInputSynapse, addNoise, addOutputSynapse, check, copyInto, getAllInputs, getAllOutputs, getBias, getLayerName, getMonitor, getRows, isRunning, removeAllInputs, removeAllOutputs, removeInputSynapse, removeOutputSynapse, setAllInputs, setAllOutputs, setBias, setLayerName, setMonitor, setRows, start |
Constructor Detail |
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public TanhLayer()
public TanhLayer(java.lang.String name)
Method Detail |
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public void backward(double[] pattern)
Layer
backward
in class SimpleLayer
pattern
- input pattern on which to apply the transfer function(double[])
public double getDerivative(int i)
getDerivative
in class Layer
public void forward(double[] pattern)
Layer
forward
in class Layer
pattern
- input pattern to which to apply the rtransfer function(double[])
public Learner getLearner()
Layer
getLearner
in interface Learnable
getLearner
in class Layer
Learnable.getLearner()
public void setFlatSpotConstant(double aConstant)
aConstant
- public double getFlatSpotConstant()
public double getDefaultState()
Layer
getDefaultState
in class Layer
public double getMinimumState()
Layer
getMinimumState
in class Layer
public double getMaximumState()
Layer
getMaximumState
in class Layer
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