marf.Classification
Class Classification

java.lang.Object
  |
  +--marf.Classification.Classification

All Implemented Interfaces:

StorageManager

Direct Known Subclasses:

Distance, Markov, NeuralNetwork, RandomClassification, Stochastic

public abstract class Classification

extends java.lang.Object

implements StorageManager

Class Classification

Abstract Classification Module

$Header: /cvsroot/marf/marf/src/marf/Classification/Classification.java,v 1.16.2.1 2003/02/16 18:08:53 mokhov Exp $

Field Summary

protected FeatureExtraction	oFeatureExtraction Reference to the FeatureExtraction object
protected Result	oResult Classification Result
protected TrainingSet	oTrainingSet TrainingSet Container

Constructor Summary

protected

Classification(FeatureExtraction poFeatureExtraction) Generic Classification Constructor

Method Summary

abstract boolean	classify() Generic classification routine.
void	dump() Generic implementation of dump() for TrainingSet
Result	getResult() Retrieves the classification result
void	restore() Generic implementation of restore() for TrainingSet
boolean	train() Generic training routine for building/updating mean vectors in the training set.

Methods inherited from class java.lang.Object

, clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

oFeatureExtraction

protected FeatureExtraction oFeatureExtraction

Reference to the FeatureExtraction object

oTrainingSet

protected TrainingSet oTrainingSet

TrainingSet Container

oResult

protected Result oResult

Classification Result

Constructor Detail

Classification

protected Classification(FeatureExtraction poFeatureExtraction)

Generic Classification Constructor

Parameters:

poFeatureExtraction - FeatureExtraction module reference

Method Detail

classify

public abstract boolean classify()
                          throws ClassificationException

Generic classification routine.

Returns:

true if classification was successful; false otherwise

Throws:

ClassificationException -

train

public boolean train()
              throws ClassificationException

Generic training routine for building/updating mean vectors in the training set. Can be overriden, and if overriding classifier is using TrainingSet, it should call super.train();

Returns:

true if training successful (i.e. mean vector was updated), false otherwise

Throws:

ClassificationException -

dump

public void dump()
          throws java.io.IOException

Generic implementation of dump() for TrainingSet

Specified by:

dump in interface StorageManager

Throws:

java.io.IOException -

Since:

0.2.0

restore

public void restore()
             throws java.io.IOException

Generic implementation of restore() for TrainingSet

Specified by:

restore in interface StorageManager

Throws:

java.io.IOException -

Since:

0.2.0

getResult

public final Result getResult()

Retrieves the classification result

Returns:

Result object