Package elki.algorithm.statistics

Class EvaluateRetrievalPerformance.RetrievalPerformanceResult

java.lang.Object

elki.algorithm.statistics.EvaluateRetrievalPerformance.RetrievalPerformanceResult

All Implemented Interfaces:

TextWriteable

Enclosing class:

EvaluateRetrievalPerformance<O>

public static class EvaluateRetrievalPerformance.RetrievalPerformanceResult
extends java.lang.Object
implements TextWriteable

Result object for MAP scores.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field	Description
private double	auroc	AUROC value
private double[]	knnperf	KNN performance
private double	map	MAP value
private int	samplesize	Sample size

Constructor Summary

Constructors

Constructor	Description
RetrievalPerformanceResult(int samplesize, double map, double auroc, double[] knnperf)	Constructor.

Method Summary

Modifier and Type	Method	Description
double	getAUROC()
java.lang.String	getLongName()
double	getMAP()
java.lang.String	getShortName()
void	writeToText(TextWriterStream out, java.lang.String label)	Write self to the given TextWriterStream

Methods inherited from class java.lang.Object

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

Field Detail

samplesize

private int samplesize

Sample size

map

private double map

MAP value

auroc

private double auroc

AUROC value

knnperf

private double[] knnperf

KNN performance

Constructor Detail

RetrievalPerformanceResult

public RetrievalPerformanceResult(int samplesize,
                                  double map,
                                  double auroc,
                                  double[] knnperf)

Constructor.

Parameters:

samplesize - Sample size

map - MAP value

auroc - AUROC value

knnperf -

Method Detail

getAUROC

public double getAUROC()

Returns:

the area under curve

getMAP

public double getMAP()

Returns:

the medium average precision

getLongName

public java.lang.String getLongName()

getShortName

public java.lang.String getShortName()

writeToText

public void writeToText(TextWriterStream out,
                        java.lang.String label)

Description copied from interface: TextWriteable

Write self to the given TextWriterStream

Specified by:

writeToText in interface TextWriteable

Parameters:

out - Output writer

label - Label