org.terrier.querying
Class RelevanceFeedbackSelectorDocids

java.lang.Object
  org.terrier.querying.FeedbackSelector
      org.terrier.querying.RelevanceFeedbackSelectorDocids

public class RelevanceFeedbackSelectorDocids
extends FeedbackSelector

A feedback document selector that operates as RelevanceFeedbackSelector, except that this should be used when docids are specified in the qrels file, not docnos.

Properties:

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

Since:

3.0

Author:

Craig Macdonald

Field Summary

protected DocumentIndex	doi
protected static org.apache.log4j.Logger	logger
protected gnu.trove.THashMap<java.lang.String,gnu.trove.TIntByteHashMap>	queryidRelDocumentMap

Fields inherited from class org.terrier.querying.FeedbackSelector

index

Constructor Summary

RelevanceFeedbackSelectorDocids()
default constructor

Method Summary

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

doi

protected DocumentIndex doi

queryidRelDocumentMap

protected gnu.trove.THashMap<java.lang.String,gnu.trove.TIntByteHashMap> queryidRelDocumentMap

Constructor Detail

RelevanceFeedbackSelectorDocids

public RelevanceFeedbackSelectorDocids()

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