net.sf.myra.cantminer
Class ThresholdPruner

java.lang.Object
  extended by net.sf.myra.datamining.AbstractPruner
      extended by net.sf.myra.datamining.Pruner
          extended by net.sf.myra.cantminer.ThresholdPruner
All Implemented Interfaces:
net.sf.myra.framework.LocalSearch

public class ThresholdPruner
extends net.sf.myra.datamining.Pruner

This class represents a threshold-aware pruner, which adds one term at a time until the addition of a term does not improve the rule quality. If the term being added represents a continuous attribute, a threshold value is chosen based on the partial rule.

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

Constructor Summary
ThresholdPruner(net.sf.myra.datamining.AbstractObjectiveFunction function, net.sf.myra.datamining.ClassAssignator assignator)
           
 
Method Summary
 net.sf.myra.framework.Trail explore(net.sf.myra.framework.Trail trail)
           
 
Methods inherited from class net.sf.myra.datamining.AbstractPruner
getClassAssignator, getFunction
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ThresholdPruner

public ThresholdPruner(net.sf.myra.datamining.AbstractObjectiveFunction function,
                       net.sf.myra.datamining.ClassAssignator assignator)
Method Detail

explore

public net.sf.myra.framework.Trail explore(net.sf.myra.framework.Trail trail)
Specified by:
explore in interface net.sf.myra.framework.LocalSearch
Overrides:
explore in class net.sf.myra.datamining.Pruner


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