Uses of Interface
org.terrier.structures.EntryStatistics

Packages that use EntryStatistics

Package	Description
org.terrier.matching	Provides the classes and interfaces used for matching documents to queries.
org.terrier.matching.daat	Provides classes that implement a document-at-a-time (DAAT) matching strategy.
org.terrier.matching.dsms	Provides the interface and the classes for modifying the scores of documents after an score has been assigned to documents, or implementing the combination of evidence.
org.terrier.matching.matchops	This package contains matching Operators.
org.terrier.matching.models	Provides the classes that implement various weighting models.
org.terrier.matching.models.dependence	Weighting models for term dependence models
org.terrier.realtime.memory	Provides MemoryIndex structures.
org.terrier.realtime.memory.fields	Provides MemoryIndex structures that support field search.
org.terrier.realtime.multi	Provides MultiIndex structures.
org.terrier.structures	Provides the classes that implement the data structures used for retrieval with the Terrier platform.
org.terrier.structures.postings	Provides classes representing single postings and atreams of postings in a posting list (e.g.
org.terrier.structures.restructure	Contains legacy index data structure classes

Uses of EntryStatistics in org.terrier.matching

Fields in org.terrier.matching declared as EntryStatistics

Modifier and Type	Field and Description
EntryStatistics	MatchingQueryTerms.QueryTermProperties.stats Info about the query term.

Fields in org.terrier.matching with type parameters of type EntryStatistics

Modifier and Type	Field and Description
protected List<EntryStatistics>	PostingListManager.termStatistics EntryStatistics for each term

Methods in org.terrier.matching that return EntryStatistics

Modifier and Type	Method and Description
EntryStatistics[]	FatResultSet.getEntryStatistics() Return the EntryStatistics of each of the query terms in the query
EntryStatistics[]	FatQueryResultSet.getEntryStatistics() Return the EntryStatistics of each of the query terms in the query
EntryStatistics	PostingListManager.getStatistics(int i) Returns the EntryStatistics corresponding to the specified term
EntryStatistics	MatchingQueryTerms.getStatistics(Operator term) Returns the assocciated code of the given query term.
EntryStatistics	MatchingQueryTerms.getStatistics(String term)
static EntryStatistics	PostingListManager.mergeStatistics(EntryStatistics[] entryStats) Knows how to merge several EntryStatistics for a single effective term

Methods in org.terrier.matching with parameters of type EntryStatistics

Modifier and Type	Method and Description
protected void	ScoringMatching.makeResultSet(String[] qs, EntryStatistics[] es, double[] ks)
static EntryStatistics	PostingListManager.mergeStatistics(EntryStatistics[] entryStats) Knows how to merge several EntryStatistics for a single effective term
void	FatResultSet.setEntryStatistics(EntryStatistics[] es)
void	FatQueryResultSet.setEntryStatistics(EntryStatistics[] es)
void	MatchingQueryTerms.setTermProperty(Operator term, EntryStatistics e)
void	MatchingQueryTerms.setTermProperty(String term, EntryStatistics e) Sets a term's statistics for the given query term.

Constructors in org.terrier.matching with parameters of type EntryStatistics

Constructor and Description
FatQueryResultSet(int numberOfDocuments, CollectionStatistics cs, String[] qs, EntryStatistics[] es, double[] ks, Set<String>[] ts)
QueryTermProperties(int _index, double w, EntryStatistics _stats) A constructor for setting the weight of a term and its term code.
QueryTermProperties(int _index, double w, WeightingModel model, EntryStatistics _stats) A constructor for setting a weight, a term score modifier and the term code for a query term.
QueryTermProperties(int _index, EntryStatistics _stats) An constructor for setting the term code of a query term.
QueryTermProperties(int _index, WeightingModel model, EntryStatistics _stats) A constructor for setting a term score modifier for a term and its term code.

Uses of EntryStatistics in org.terrier.matching.daat

Methods in org.terrier.matching.daat that return EntryStatistics

Modifier and Type	Method and Description
EntryStatistics[]	FatCandidateResultSet.getEntryStatistics()

Methods in org.terrier.matching.daat with parameters of type EntryStatistics

Modifier and Type	Method and Description
void	FatCandidateResultSet.setEntryStatistics(EntryStatistics[] es)

Constructors in org.terrier.matching.daat with parameters of type EntryStatistics

Constructor and Description
FatCandidateResultSet(Collection<CandidateResult> q, CollectionStatistics cs, String[] queryTerms, EntryStatistics[] entryStats, double[] keyFrequency, Set<String>[] tags)
FatCandidateResultSet(List<CandidateResult> q, CollectionStatistics cs, String[] queryTerms, EntryStatistics[] entryStats, double[] keyFrequency) Deprecated.

Uses of EntryStatistics in org.terrier.matching.dsms

Methods in org.terrier.matching.dsms with parameters of type EntryStatistics

Modifier and Type	Method and Description
protected void	DependenceScoreModifier.determineGlobalStatistics(String[] terms, EntryStatistics[] es, boolean SD) unused hook method
protected void	DependenceScoreModifier.doDependency(Index index, EntryStatistics[] es, IterablePosting[] ips, ResultSet rs, double[] phraseTermWeights, boolean SD) Calculates dependence scores for all documents, putting the scores into the ResultSet rs

Uses of EntryStatistics in org.terrier.matching.matchops

Methods in org.terrier.matching.matchops that return EntryStatistics

Modifier and Type	Method and Description
static EntryStatistics	MultiTermOp.addStatistics(EntryStatistics[] entryStats) merges several EntryStatistics for a single effective term simply by adding
EntryStatistics	MatchingEntry.getEntryStats()
protected EntryStatistics	UnorderedWindowOp.mergeStatistics(EntryStatistics[] entryStats, CollectionStatistics collStats)
protected EntryStatistics	SynonymOp.mergeStatistics(EntryStatistics[] entryStats, CollectionStatistics collStats) Adjust the statistics for the #syn operator: 1.
protected EntryStatistics	PhraseOp.mergeStatistics(EntryStatistics[] entryStats, CollectionStatistics collStats)
protected EntryStatistics	MultiTermOp.mergeStatistics(EntryStatistics[] entryStats, CollectionStatistics collStats)
protected EntryStatistics	ANDQueryOp.mergeStatistics(EntryStatistics[] entryStats, CollectionStatistics collStats) Adjust the statistics for this operator: 1.

Methods in org.terrier.matching.matchops that return types with arguments of type EntryStatistics

Modifier and Type	Method and Description
org.apache.commons.lang3.tuple.Pair<EntryStatistics,IterablePosting>	SingleTermOp.getPostingIterator(Index index)
org.apache.commons.lang3.tuple.Pair<EntryStatistics,IterablePosting>	PrefixTermOp.getPostingIterator(Index index)
abstract org.apache.commons.lang3.tuple.Pair<EntryStatistics,IterablePosting>	Operator.getPostingIterator(Index index) get posting iterator for this query op.
org.apache.commons.lang3.tuple.Pair<EntryStatistics,IterablePosting>	MultiTermOp.getPostingIterator(Index index)
org.apache.commons.lang3.tuple.Pair<EntryStatistics,IterablePosting>	DateRangeOp.getPostingIterator(Index index)

Methods in org.terrier.matching.matchops with parameters of type EntryStatistics

Modifier and Type	Method and Description
static EntryStatistics	MultiTermOp.addStatistics(EntryStatistics[] entryStats) merges several EntryStatistics for a single effective term simply by adding
protected EntryStatistics	UnorderedWindowOp.mergeStatistics(EntryStatistics[] entryStats, CollectionStatistics collStats)
protected EntryStatistics	SynonymOp.mergeStatistics(EntryStatistics[] entryStats, CollectionStatistics collStats) Adjust the statistics for the #syn operator: 1.
protected EntryStatistics	PhraseOp.mergeStatistics(EntryStatistics[] entryStats, CollectionStatistics collStats)
protected EntryStatistics	MultiTermOp.mergeStatistics(EntryStatistics[] entryStats, CollectionStatistics collStats)
protected EntryStatistics	ANDQueryOp.mergeStatistics(EntryStatistics[] entryStats, CollectionStatistics collStats) Adjust the statistics for this operator: 1.

Method parameters in org.terrier.matching.matchops with type arguments of type EntryStatistics

Modifier and Type	Method and Description
protected IterablePosting	UnorderedWindowOp.createFinalPostingIterator(List<IterablePosting> postings, List<EntryStatistics> pointers)
protected IterablePosting	SynonymOp.createFinalPostingIterator(List<IterablePosting> postings, List<EntryStatistics> pointers)
protected IterablePosting	PhraseOp.createFinalPostingIterator(List<IterablePosting> postings, List<EntryStatistics> pointers)
protected abstract IterablePosting	MultiTermOp.createFinalPostingIterator(List<IterablePosting> postings, List<EntryStatistics> pointers)
protected IterablePosting	ANDQueryOp.createFinalPostingIterator(List<IterablePosting> postings, List<EntryStatistics> pointers)

Constructors in org.terrier.matching.matchops with parameters of type EntryStatistics

Constructor and Description
MatchingEntry(IterablePosting postingIterator, EntryStatistics entryStats, double keyFreq, WeightingModel[] wmodels, org.terrier.matching.matchops.MatchingEntry.Requirement required, Set<String> tags)

Uses of EntryStatistics in org.terrier.matching.models

Fields in org.terrier.matching.models declared as EntryStatistics

Modifier and Type	Field and Description
protected EntryStatistics	WeightingModel.es

Methods in org.terrier.matching.models with parameters of type EntryStatistics

Modifier and Type	Method and Description
void	WeightingModel.setEntryStatistics(EntryStatistics _es) Sets entry statistics.
void	SingleFieldModel.setEntryStatistics(EntryStatistics _es)
void	PerFieldNormWeightingModel.setEntryStatistics(EntryStatistics _es) Sets entry statistics.
void	ML2.setEntryStatistics(EntryStatistics _es) Sets entry statistics.
void	MDL2.setEntryStatistics(EntryStatistics _es) Sets entry statistics.
void	DFRWeightingModel.setEntryStatistics(EntryStatistics _es) Sets entry statistics.

Uses of EntryStatistics in org.terrier.matching.models.dependence

Methods in org.terrier.matching.models.dependence with parameters of type EntryStatistics

Modifier and Type	Method and Description
void	pBiL.setEntryStatistics(EntryStatistics _es)
void	MRF.setEntryStatistics(EntryStatistics _es)

Uses of EntryStatistics in org.terrier.realtime.memory

Classes in org.terrier.realtime.memory that implement EntryStatistics

Modifier and Type	Class and Description
class	MemoryLexiconEntry A lexicon entry stored in a MemoryLexicon.

Methods in org.terrier.realtime.memory with parameters of type EntryStatistics

Modifier and Type	Method and Description
void	MemoryLexiconEntry.add(EntryStatistics es) Increment the statistics of this object by that of another
void	MemoryLexiconEntry.subtract(EntryStatistics es) Decrement the statistics of this object by that of another
int	MemoryLexicon.term(String term, EntryStatistics es) Add new term, or update existing term.
int	MemoryLexicon.term(String term, EntryStatistics es, int termid)

Uses of EntryStatistics in org.terrier.realtime.memory.fields

Classes in org.terrier.realtime.memory.fields that implement EntryStatistics

Modifier and Type	Class and Description
class	MemoryFieldsLexiconEntry Lexicon entry (fields).

Methods in org.terrier.realtime.memory.fields with parameters of type EntryStatistics

Modifier and Type	Method and Description
void	MemoryFieldsLexiconEntry.add(EntryStatistics le) Increment the statistics of this object by that of another
void	MemoryFieldsLexiconEntry.subtract(EntryStatistics le) Decrement the statistics of this object by that of another

Uses of EntryStatistics in org.terrier.realtime.multi

Classes in org.terrier.realtime.multi that implement EntryStatistics

Modifier and Type	Class and Description
class	MultiLexiconEntry A Lexicon entry that spans multiple index shards.

Methods in org.terrier.realtime.multi with parameters of type EntryStatistics

Modifier and Type	Method and Description
void	MultiLexiconEntry.add(EntryStatistics e) Not implemented.
void	MultiLexiconEntry.subtract(EntryStatistics e) Not implemented.

Uses of EntryStatistics in org.terrier.structures

Subinterfaces of EntryStatistics in org.terrier.structures

Modifier and Type	Interface and Description
interface	BlockEntryStatistics Deprecated.
interface	FieldEntryStatistics The statistics for a field entry
interface	NgramEntryStatistics

Classes in org.terrier.structures that implement EntryStatistics

Modifier and Type	Class and Description
class	BasicLexiconEntry Contains all the information about one entry in the Lexicon.
class	BasicTermStatsLexiconEntry A LexiconEntry which only contains EntryStatistics
class	FieldLexiconEntry A LexiconEntry with field support
class	LexiconEntry Represents the statistics of a term in the Lexicon, and a pointer to the term's location in a PostingIndex.
class	SimpleNgramEntryStatistics

Methods in org.terrier.structures that return EntryStatistics

Modifier and Type	Method and Description
EntryStatistics	SimpleNgramEntryStatistics.getWritableEntryStatistics()
EntryStatistics	LexiconEntry.getWritableEntryStatistics()
EntryStatistics	EntryStatistics.getWritableEntryStatistics() Get a copy of these entry statistics that can be reused.

Methods in org.terrier.structures with parameters of type EntryStatistics

Modifier and Type	Method and Description
void	SimpleNgramEntryStatistics.add(EntryStatistics e)
void	FieldLexiconEntry.add(EntryStatistics le)
void	EntryStatistics.add(EntryStatistics e) Increment the statistics of this object by that of another
void	BasicTermStatsLexiconEntry.add(EntryStatistics le) Increment the statistics of this object by that of another
void	BasicLexiconEntry.add(EntryStatistics le) increment this lexicon entry by another
protected void	LexiconOutputStream.incrementCounters(EntryStatistics t)
void	SimpleNgramEntryStatistics.subtract(EntryStatistics e)
void	EntryStatistics.subtract(EntryStatistics e) Decrement the statistics of this object by that of another
void	BasicTermStatsLexiconEntry.subtract(EntryStatistics le) Decrement the statistics of this object by that of another
void	BasicLexiconEntry.subtract(EntryStatistics le) alter this lexicon entry to subtract another lexicon entry

Constructors in org.terrier.structures with parameters of type EntryStatistics

Constructor and Description
SimpleNgramEntryStatistics(EntryStatistics e)

Uses of EntryStatistics in org.terrier.structures.postings

Constructors in org.terrier.structures.postings with parameters of type EntryStatistics

Constructor and Description
ANDIterablePosting(IterablePosting[] _ips, EntryStatistics[] _p)
PhraseIterablePosting(IterablePosting[] _ips, EntryStatistics[] _p, boolean recordPositions)
ProximityIterablePosting(IterablePosting[] _ips, EntryStatistics[] _es, int window)

Uses of EntryStatistics in org.terrier.structures.restructure

Classes in org.terrier.structures.restructure that implement EntryStatistics

Modifier and Type	Class and Description
class	Tr3BlockFieldLexiconEntry Deprecated.
class	Tr3BlockLexiconEntry Deprecated.
class	Tr4BasicLexiconEntry Contains all the information about one entry in the Lexicon.
class	Tr4BasicTermStatsLexiconEntry A LexiconEntry which only contains EntryStatistics
class	Tr4FieldLexiconEntry A LexiconEntry with field support

Methods in org.terrier.structures.restructure with parameters of type EntryStatistics

Modifier and Type	Method and Description
void	Tr4FieldLexiconEntry.add(EntryStatistics le)
void	Tr4BasicTermStatsLexiconEntry.add(EntryStatistics le) Increment the statistics of this object by that of another
void	Tr4BasicLexiconEntry.add(EntryStatistics le) increment this lexicon entry by another
void	Tr3BlockLexiconEntry.add(EntryStatistics le) Deprecated. increment this lexicon entry by another
void	Tr4BasicTermStatsLexiconEntry.subtract(EntryStatistics le) Decrement the statistics of this object by that of another
void	Tr4BasicLexiconEntry.subtract(EntryStatistics le) alter this lexicon entry to subtract another lexicon entry
void	Tr3BlockLexiconEntry.subtract(EntryStatistics le) Deprecated. alter this lexicon entry to subtract another lexicon entry