org.terrier.querying

Class RelevanceFeedbackSelector

java.lang.Object

org.terrier.querying.FeedbackSelector

org.terrier.querying.RelevanceFeedbackSelector

public class RelevanceFeedbackSelector
extends FeedbackSelector

Selects feedback documents from a qrels file, using the query id. NB, will select all documents, irrespective of relevance.

Properties:

• qe.feedback.filename - filename of qrels file to use for feedback.

Since:

3.0

Author:

Craig Macdonald

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.apache.log4j.Logger	logger
protected MetaIndex	metaIndex
protected gnu.trove.THashMap<String,List<org.terrier.querying.RelevanceFeedbackSelector.FeedbackWithDocno>>	queryidRelDocumentMap

Fields inherited from class org.terrier.querying.FeedbackSelector

index

Constructor Summary

Constructors

Constructor and Description
RelevanceFeedbackSelector() default constructor

Method Summary

Methods

Modifier and Type	Method and Description
FeedbackDocument[]	getFeedbackDocuments(Request request) Obtain feedback documents for the specified query request
void	setIndex(Index index) Set the index to be used

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static final org.apache.log4j.Logger logger

metaIndex

protected MetaIndex metaIndex

queryidRelDocumentMap

protected gnu.trove.THashMap<String,List<org.terrier.querying.RelevanceFeedbackSelector.FeedbackWithDocno>> queryidRelDocumentMap

Constructor Detail

RelevanceFeedbackSelector

public RelevanceFeedbackSelector()

default constructor

Method Detail

setIndex

public void setIndex(Index index)

Set the index to be used

Overrides:

setIndex in class FeedbackSelector

getFeedbackDocuments

public FeedbackDocument[] getFeedbackDocuments(Request request)

Obtain feedback documents for the specified query request

Specified by:

getFeedbackDocuments in class FeedbackSelector