Package org.terrier.matching

Class FeaturedScoringMatching

java.lang.Object

org.terrier.matching.FilterMatching

org.terrier.matching.FeaturedScoringMatching

All Implemented Interfaces:

Matching

Direct Known Subclasses:

FatFeaturedScoringMatching

public abstract class FeaturedScoringMatching
extends FilterMatching

Field Summary

Fields

Modifier and Type	Field	Description
protected java.lang.String[]	dsmNames
protected DocumentScoreModifier[]	dsms
static java.util.function.Predicate<org.apache.commons.lang3.tuple.Pair<java.lang.String,java.util.Set<java.lang.String>>>	filterOW
static java.util.function.Predicate<org.apache.commons.lang3.tuple.Pair<java.lang.String,java.util.Set<java.lang.String>>>	filterProx
static java.util.function.Predicate<org.apache.commons.lang3.tuple.Pair<java.lang.String,java.util.Set<java.lang.String>>>	filterTerm
static java.util.function.Predicate<org.apache.commons.lang3.tuple.Pair<java.lang.String,java.util.Set<java.lang.String>>>	filterUW
protected Index	index
protected static org.slf4j.Logger	logger
protected java.lang.String[]	qiFeatureNames
protected WeightingModel[]	qiFeatures
protected boolean	sampleFeature
protected java.lang.Class<? extends AbstractScoringMatching>	scoringMatchingImpl
protected java.lang.String[]	wModelNames
protected AbstractScoringMatching[]	wModels

Fields inherited from class org.terrier.matching.FilterMatching

parent

Constructor Summary

Constructors

Constructor	Description
FeaturedScoringMatching(Index _index, Matching _parent, java.lang.Class<? extends AbstractScoringMatching> _scoringMatchingImpl)
FeaturedScoringMatching(Index _index, Matching _parent, java.lang.String[] _featureNames, java.lang.Class<? extends AbstractScoringMatching> _scoringMatchingImpl)

Method Summary

Modifier and Type	Method	Description
protected int	applyDSMs(Index localIndex, java.lang.String queryNumber, MatchingQueryTerms mqtLocal, int numResults, int[] inputDocids, short[] inputOccurrences, FeaturedResultSet rtr)
java.lang.String	getInfo()	Return a human readable description of this Matching class
protected static java.lang.String[]	getModelNames(java.lang.String property)
protected static java.lang.String[]	getModelNames(java.lang.String property, boolean optional)
static java.util.function.Predicate<org.apache.commons.lang3.tuple.Pair<java.lang.String,java.util.Set<java.lang.String>>>	getTagPredictate(java.lang.String matches)
protected void	loadFeatures(java.lang.String[] featureNames)
void	setCollectionStatistics(CollectionStatistics cs)	Update the collection statistics being used by this matching instance

Methods inherited from class org.terrier.matching.FilterMatching

doMatch, doMatch, match

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static org.slf4j.Logger logger

index

protected Index index

wModels

protected AbstractScoringMatching[] wModels

wModelNames

protected java.lang.String[] wModelNames

dsms

protected DocumentScoreModifier[] dsms

dsmNames

protected java.lang.String[] dsmNames

qiFeatures

protected WeightingModel[] qiFeatures

qiFeatureNames

protected java.lang.String[] qiFeatureNames

sampleFeature

protected boolean sampleFeature

scoringMatchingImpl

protected java.lang.Class<? extends AbstractScoringMatching> scoringMatchingImpl

filterUW

public static final java.util.function.Predicate<org.apache.commons.lang3.tuple.Pair<java.lang.String,java.util.Set<java.lang.String>>> filterUW

filterOW

public static final java.util.function.Predicate<org.apache.commons.lang3.tuple.Pair<java.lang.String,java.util.Set<java.lang.String>>> filterOW

filterProx

public static final java.util.function.Predicate<org.apache.commons.lang3.tuple.Pair<java.lang.String,java.util.Set<java.lang.String>>> filterProx

filterTerm

public static final java.util.function.Predicate<org.apache.commons.lang3.tuple.Pair<java.lang.String,java.util.Set<java.lang.String>>> filterTerm

Constructor Detail

FeaturedScoringMatching

public FeaturedScoringMatching(Index _index,
                               Matching _parent,
                               java.lang.String[] _featureNames,
                               java.lang.Class<? extends AbstractScoringMatching> _scoringMatchingImpl)
                        throws java.lang.Exception

Throws:

java.lang.Exception

FeaturedScoringMatching

public FeaturedScoringMatching(Index _index,
                               Matching _parent,
                               java.lang.Class<? extends AbstractScoringMatching> _scoringMatchingImpl)
                        throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

getModelNames

protected static java.lang.String[] getModelNames(java.lang.String property)
                                           throws java.lang.Exception

Throws:

java.lang.Exception

getModelNames

protected static java.lang.String[] getModelNames(java.lang.String property,
                                                  boolean optional)
                                           throws java.lang.Exception

Throws:

java.lang.Exception

getTagPredictate

public static final java.util.function.Predicate<org.apache.commons.lang3.tuple.Pair<java.lang.String,java.util.Set<java.lang.String>>> getTagPredictate(java.lang.String matches)

loadFeatures

protected void loadFeatures(java.lang.String[] featureNames)
                     throws java.lang.Exception

Throws:

java.lang.Exception

applyDSMs

protected int applyDSMs(Index localIndex,
                        java.lang.String queryNumber,
                        MatchingQueryTerms mqtLocal,
                        int numResults,
                        int[] inputDocids,
                        short[] inputOccurrences,
                        FeaturedResultSet rtr)

getInfo

public java.lang.String getInfo()

Description copied from interface: Matching

Return a human readable description of this Matching class

setCollectionStatistics

public void setCollectionStatistics(CollectionStatistics cs)

Description copied from interface: Matching

Update the collection statistics being used by this matching instance

Parameters:

cs - CollectionStatistics to use during matching