net.sf.myra.datamining.function
Class FmeasureFunction

java.lang.Object
  extended by net.sf.myra.datamining.AbstractObjectiveFunction
      extended by net.sf.myra.datamining.function.FmeasureFunction
All Implemented Interfaces:
net.sf.myra.framework.ObjectiveFunction

public class FmeasureFunction
extends AbstractObjectiveFunction

Version:
$Revision$ $Date:: $
Author:
Fernando Esteban Barril Otero

Field Summary
static java.lang.String BETA
           
 
Constructor Summary
FmeasureFunction(Dataset dataset)
          Default constructor.
FmeasureFunction(Dataset dataset, double beta)
          Construction with parameter.
 
Method Summary
 net.sf.myra.framework.Cost evaluate(net.sf.myra.framework.Trail trail)
           
 
Methods inherited from class net.sf.myra.datamining.AbstractObjectiveFunction
getDataset, setDataset
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

BETA

public static final java.lang.String BETA
See Also:
Constant Field Values
Constructor Detail

FmeasureFunction

public FmeasureFunction(Dataset dataset)
Default constructor.

Parameters:
dataset - the dataset used in the evaluation.

FmeasureFunction

public FmeasureFunction(Dataset dataset,
                        double beta)
Construction with parameter.

Parameters:
dataset - the dataset used in the evaluation.
beta - the beta value to be used
Method Detail

evaluate

public net.sf.myra.framework.Cost evaluate(net.sf.myra.framework.Trail trail)


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