net.sf.myra.datamining.function
Class JaccardFunction

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

public class JaccardFunction
extends AbstractObjectiveFunction

This class implements the Jaccard rule evaluation function.

Author:
Fernando Esteban Barril Otero

Constructor Summary
JaccardFunction(Dataset dataset)
          Creates a new ConfidenceCoverageFunction instance.
 
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
 

Constructor Detail

JaccardFunction

public JaccardFunction(Dataset dataset)
Creates a new ConfidenceCoverageFunction instance.

Parameters:
dataset - the dataset reference.
Method Detail

evaluate

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


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