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.models	Provides the classes that implement various weighting 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.

Uses of EntryStatistics in org.terrier.matching

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(String term) Returns the assocciated code of the given query 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
void	PostingListManager.addSingleTerm(String queryTerm, double weight, EntryStatistics entryStats, WeightingModel[] wmodels) Add a single term to those to be matched for this query.
void	PostingListManager.addSingleTermAlternatives(String[] terms, String stringForm, double weight, EntryStatistics[] entryStats, WeightingModel[] wmodels) Adds a synonym group to the matching process.
void	PostingListManager.addSingleTermAlternatives(String[] terms, String stringForm, double weight, EntryStatistics entryStats, WeightingModel[] wmodels) Adds a synonym group to the matching process.
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(String term, EntryStatistics stats) Sets the term 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)
MatchingQueryTerms.QueryTermProperties(int _index, double w, EntryStatistics _stats) A constructor for setting the weight of a term and its term code.
MatchingQueryTerms.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.
MatchingQueryTerms.QueryTermProperties(int _index, EntryStatistics _stats) An constructor for setting the term code of a query term.
MatchingQueryTerms.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(List<CandidateResult> q, CollectionStatistics cs, String[] queryTerms, EntryStatistics[] entryStats, double[] keyFrequency)
FatCandidateResultSet(Queue<CandidateResult> q, CollectionStatistics cs, String[] queryTerms, EntryStatistics[] entryStats, double[] keyFrequency)

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)

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	PerFieldNormWeightingModel.setEntryStatistics(EntryStatistics _es) Sets entry statistics.
void	SingleFieldModel.setEntryStatistics(EntryStatistics _es)
void	DFRWeightingModel.setEntryStatistics(EntryStatistics _es) Sets entry statistics.
void	WeightingModel.setEntryStatistics(EntryStatistics _es) Sets entry statistics.
void	ML2.setEntryStatistics(EntryStatistics _es) Sets entry statistics.
void	MDL2.setEntryStatistics(EntryStatistics _es) Sets entry statistics.

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 Interface describing the statistics for a block entry.
interface	FieldEntryStatistics The statistics for a field entry

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	BlockFieldLexiconEntry A LexiconEntry with field support
class	BlockLexiconEntry Deprecated.
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.

Methods in org.terrier.structures that return EntryStatistics

Modifier and Type	Method and Description
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	BlockLexiconEntry.add(EntryStatistics le) Deprecated. increment this lexicon entry by another
void	FieldLexiconEntry.add(EntryStatistics le)
void	BasicLexiconEntry.add(EntryStatistics le) increment this lexicon entry by another
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
protected void	LexiconOutputStream.incrementCounters(EntryStatistics t)
void	BlockLexiconEntry.subtract(EntryStatistics le) Deprecated. alter this lexicon entry to subtract another lexicon entry
void	BasicLexiconEntry.subtract(EntryStatistics le) alter this lexicon entry to subtract another lexicon entry
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