weka.core

Interface PartitionGenerator

All Superinterfaces:

CapabilitiesHandler

All Known Implementing Classes:

Bagging, FilteredClassifier, J48, RandomCommittee, RandomForest, RandomizableFilteredClassifier, RandomTree, REPTree

public interface PartitionGenerator
extends CapabilitiesHandler

This interface can be implemented by algorithms that generate a partition of the instance space (e.g., decision trees).

Version:

$Revision: 9117 $

Author:

Eibe Frank (eibe@cs.waikato.ac.nz)

Method Summary

Modifier and Type	Method and Description
void	generatePartition(Instances data) Builds the classifier to generate a partition.
double[]	getMembershipValues(Instance inst) Computes an array that has a value for each element in the partition.
int	numElements() Returns the number of elements in the partition.

Methods inherited from interface weka.core.CapabilitiesHandler

getCapabilities

Method Detail

generatePartition

void generatePartition(Instances data)
                throws java.lang.Exception

Builds the classifier to generate a partition.

Throws:

java.lang.Exception

getMembershipValues

double[] getMembershipValues(Instance inst)
                      throws java.lang.Exception

Computes an array that has a value for each element in the partition.

Throws:

java.lang.Exception

numElements

int numElements()
         throws java.lang.Exception

Returns the number of elements in the partition.

Throws:

java.lang.Exception