org.openimaj.experiment.evaluation.classification.analysers.roc

Class ROCAnalyser<OBJECT,CLASS>

java.lang.Object

org.openimaj.experiment.evaluation.classification.analysers.roc.ROCAnalyser<OBJECT,CLASS>

Type Parameters:

CLASS - Type of classes

OBJECT - Type of objects

All Implemented Interfaces:

ClassificationAnalyser<ROCResult<CLASS>,CLASS,OBJECT>

public class ROCAnalyser<OBJECT,CLASS>
extends Object
implements ClassificationAnalyser<ROCResult<CLASS>,CLASS,OBJECT>

A ClassificationAnalyser capable of producing a Receiver Operating Characteristic curve and associated statistics.

Author:

Jonathon Hare (jsh2@ecs.soton.ac.uk)

Constructor Summary

Constructors

Constructor and Description
ROCAnalyser()

Method Summary

Modifier and Type	Method and Description
ROCResult<CLASS>	analyse(Map<OBJECT,ClassificationResult<CLASS>> predicted, Map<OBJECT,Set<CLASS>> actual) Analyse the performance of the predicted results against the actual ground-truth results.

Methods inherited from class java.lang.Object

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

Constructor Detail

ROCAnalyser

public ROCAnalyser()

Method Detail

analyse

public ROCResult<CLASS> analyse(Map<OBJECT,ClassificationResult<CLASS>> predicted,
                                Map<OBJECT,Set<CLASS>> actual)

Description copied from interface: ClassificationAnalyser

Analyse the performance of the predicted results against the actual ground-truth results.

Specified by:

analyse in interface ClassificationAnalyser<ROCResult<CLASS>,CLASS,OBJECT>

Parameters:

predicted - the predictions from the classifier

actual - the ground-truth

Returns:

an object representing the analysed results