saaps.network
Class NormParam

java.lang.Object
  |
  +--saaps.network.NormParam

public class NormParam

extends java.lang.Object

implements java.io.Serializable

The class NormParam contain the normalization parameters needed for the preprocessing of a TimeSeries object before it is input to a network. The parameters are

• minIn, minimum value in the input data,
• maxIn, maximim value in the input data,
• minOut, minimum value into the network,
• maxOut, maximum value into the network,
• timeDelay, the length of the time delay line.

Thus the range [minIn,maxIn] is mapped to the range [minOut,maxOut]. The timeDelay parameter is used to create a time delay line so that the number of inputs becoms timeDelay*(the number of input parameters). In the future the methods for the normalization and time delay in TimeSeries should be moved into a new class NetInput which contain the normalization parameters.

See Also:

Serialized Form

Constructor Summary

NormParam(double[] minIn, double[] maxIn, double[] minOut, double[] maxOut)

NormParam(java.lang.String s, int nof)
Create a NormParam object from a saved object.

Method Summary

double[]	getMaxValueIn() Get the maxIn value.
double[]	getMaxValueOut() Get the maxOut value.
double[]	getMinValueIn() Get the minIn value.
double[]	getMinValueOut() Get the minOut value.
int	getNumOfFields() Get the number of inputs.
int	getTimeDelay() Get the time delay length.
void	setMaxValueIn(double[] m) Set the maxIn value.
void	setMaxValueOut(double[] m) Set the maxOut value.
void	setMinValueIn(double[] m) Set the minIn value.
void	setMinValueOut(double[] m) Set the minOut value.
void	setTimeDelay(int l) Set the time delay length.

Methods inherited from class java.lang.Object

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

Constructor Detail

NormParam

public NormParam(java.lang.String s,
                 int nof)

Create a NormParam object from a saved object.

Note that this constructor assumes that all inputs are normalized with the same values.

Parameters:

s - file name

NormParam

public NormParam(double[] minIn,
                 double[] maxIn,
                 double[] minOut,
                 double[] maxOut)

Method Detail

getMinValueIn

public double[] getMinValueIn()

Get the minIn value.

setMinValueIn

public void setMinValueIn(double[] m)

Set the minIn value.

getMaxValueIn

public double[] getMaxValueIn()

Get the maxIn value.

setMaxValueIn

public void setMaxValueIn(double[] m)

Set the maxIn value.

getMinValueOut

public double[] getMinValueOut()

Get the minOut value.

setMinValueOut

public void setMinValueOut(double[] m)

Set the minOut value.

getMaxValueOut

public double[] getMaxValueOut()

Get the maxOut value.

setMaxValueOut

public void setMaxValueOut(double[] m)

Set the maxOut value.

getTimeDelay

public int getTimeDelay()

Get the time delay length.

getNumOfFields

public int getNumOfFields()

Get the number of inputs.

setTimeDelay

public void setTimeDelay(int l)

Set the time delay length.