weka.classifiers.neural.common.transfer
Class TransferFunction

java.lang.Object
  extended by weka.classifiers.neural.common.transfer.TransferFunction
All Implemented Interfaces:
java.io.Serializable
Direct Known Subclasses:
GaussianTransferFunction, HyperbolicTangentTransferFunction, SigmoidTransferFunction, SignTransferFunction, StepTransferFunction

public abstract class TransferFunction
extends java.lang.Object
implements java.io.Serializable

Title: Weka Neural Implementation

Description: ...

Copyright: Copyright (c) 2003

Company: N/A

Version:
1.0
Author:
Jason Brownlee
See Also:
Serialized Form

Field Summary
static double LOWER_THREAHOLD
           
static double UPPER_THREAHOLD
           
 
Constructor Summary
TransferFunction()
           
 
Method Summary
abstract  double derivative(double activation, double transferted)
           
abstract  double getMaximum()
           
abstract  double getMinimum()
           
 double overflowProtectionTransfer(double activation)
           
abstract  double transfer(double activation)
           
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

UPPER_THREAHOLD

public static final double UPPER_THREAHOLD
See Also:
Constant Field Values

LOWER_THREAHOLD

public static final double LOWER_THREAHOLD
See Also:
Constant Field Values
Constructor Detail

TransferFunction

public TransferFunction()
Method Detail

overflowProtectionTransfer

public double overflowProtectionTransfer(double activation)

transfer

public abstract double transfer(double activation)

derivative

public abstract double derivative(double activation,
                                  double transferted)

getMaximum

public abstract double getMaximum()

getMinimum

public abstract double getMinimum()