jaga.experiment
Class SimpleCorrelationFitnessFunction

java.lang.Object
  |
  +--jaga.experiment.SimpleCorrelationFitnessFunction
All Implemented Interfaces:
FitnessFunction, java.io.Serializable

public class SimpleCorrelationFitnessFunction
extends java.lang.Object
implements FitnessFunction

A variant of the CorrelationFitnessFunction, it requires less computation. It uses only discreet multiplication and substraction.

See Also:
Serialized Form

Constructor Summary
SimpleCorrelationFitnessFunction()
          Creates a new instance of CorrelationFitnessFunction
SimpleCorrelationFitnessFunction(double invPenalty)
          A value of 0 for invPenalty gives 0 fitness for inverse correlation, a value of -1 gives 1 fitness for inverse correlation
 
Method Summary
 double getFitness(SampleData[] ins, SampleData[] Q, SampleData[] desQ, double tSetup)
           
 java.lang.String toString()
           
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

SimpleCorrelationFitnessFunction

public SimpleCorrelationFitnessFunction(double invPenalty)
A value of 0 for invPenalty gives 0 fitness for inverse correlation, a value of -1 gives 1 fitness for inverse correlation

SimpleCorrelationFitnessFunction

public SimpleCorrelationFitnessFunction()
Creates a new instance of CorrelationFitnessFunction
Method Detail

getFitness

public double getFitness(SampleData[] ins,
                         SampleData[] Q,
                         SampleData[] desQ,
                         double tSetup)
Specified by:
getFitness in interface FitnessFunction

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object