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Class weka.classifiers.j48.MakeDecList 

java.lang.Object
   |
   +----weka.classifiers.j48.MakeDecList
public class MakeDecList
extends Object
Class for handling a decision list.

Version:
$Revision: 1.3 $
Author:
Eibe Frank (eibe@cs.waikato.ac.nz)

Constructor Index

o MakeDecList(ModelSelection, double, int)
Constructor for dec list pruned using C4.5 pruning.
o MakeDecList(ModelSelection, int, int)
Constructor for dec list pruned using hold-out pruning.

Method Index

o buildClassifier(Instances)
Builds dec list.
o classifyInstance(Instance)
Classifies an instance.
o distributionForInstance(Instance)
Returns the class distribution for an instance.
o numRules()
Outputs the number of rules in the classifier.
o toString()
Outputs the classifier into a string.

Constructors

o MakeDecList 
 public MakeDecList(ModelSelection toSelectLocModel,
                    double cf,
                    int minNum)
Constructor for dec list pruned using C4.5 pruning.

o MakeDecList 
 public MakeDecList(ModelSelection toSelectLocModel,
                    int num,
                    int minNum)
Constructor for dec list pruned using hold-out pruning.

Methods

o buildClassifier 
 public void buildClassifier(Instances data) throws Exception
Builds dec list.

Throws: Exception
if dec list can't be built successfully
o toString 
 public String toString()
Outputs the classifier into a string.

Overrides:
toString in class Object
o classifyInstance 
 public double classifyInstance(Instance instance) throws Exception
Classifies an instance.

Throws: Exception
if instance can't be classified
o distributionForInstance 
 public double[] distributionForInstance(Instance instance) throws Exception
Returns the class distribution for an instance.

Throws: Exception
if distribution can't be computed
o numRules 
 public int numRules()
Outputs the number of rules in the classifier. 

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