Package de.uni_trier.wi2.procake.retrieval.impl

Class RetrievalQualityImpl

java.lang.Object

de.uni_trier.wi2.procake.retrieval.impl.RetrievalQualityImpl

All Implemented Interfaces:

RetrievalQuality

public class RetrievalQualityImpl
extends Object
implements RetrievalQuality

Class to calculate the retrieval quality

Author:

Gilbert Mueller

Nested Class Summary

Nested classes/interfaces inherited from interface de.uni_trier.wi2.procake.retrieval.RetrievalQuality

RetrievalQuality.QualityCriterion

Constructor Summary

Constructors

Constructor	Description
RetrievalQualityImpl()

Method Summary

Modifier and Type	Method	Description
double	calculateRetrievalQuality(RetrievalQuality.QualityCriterion qualityCriterion, RetrievalResultList originalRetrieval, RetrievalResultList particularRetrieval)	Calculates the retrieval quality a particular retrieval (particularRetrieval).

Methods inherited from class java.lang.Object

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

Constructor Details

RetrievalQualityImpl

public RetrievalQualityImpl()

Method Details

calculateRetrievalQuality

public double calculateRetrievalQuality(RetrievalQuality.QualityCriterion qualityCriterion,
 RetrievalResultList originalRetrieval,
 RetrievalResultList particularRetrieval)

Description copied from interface: RetrievalQuality

Calculates the retrieval quality a particular retrieval (particularRetrieval).

Specified by:

calculateRetrievalQuality in interface RetrievalQuality

Parameters:

qualityCriterion - (enum value to define the quality criterion that should be used)

originalRetrieval - (retrieval which has no missing cases and cases are correctly ordered)

particularRetrieval - (retrieval whose quality should by calculated)

Returns:

the retrieval quality of the particular retrieval