Uses of Interface
org.terrier.structures.EntryStatistics

Packages that use EntryStatistics

org.terrier.matching	Provides the classes and interfaces used for matching documents to queries.
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.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

protected List<EntryStatistics>

PostingListManager.termStatistics EntryStatistics for each term

Methods in org.terrier.matching that return EntryStatistics

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

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	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

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.dsms

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

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

protected EntryStatistics

WeightingModel.es

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

void	WeightingModel.setEntryStatistics(EntryStatistics _es) Sets entry statistics.
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.structures

Subinterfaces of EntryStatistics in org.terrier.structures

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

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 Blocks lexicon entry.
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 the InvertedIndex.

Methods in org.terrier.structures that return EntryStatistics

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

void	FieldLexiconEntry.add(EntryStatistics le)
void	EntryStatistics.add(EntryStatistics e) Increment the statistics of this object by that of another
void	BlockLexiconEntry.add(EntryStatistics le) increment this lexicon entry by 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	EntryStatistics.subtract(EntryStatistics e) Decrement the statistics of this object by that of another
void	BlockLexiconEntry.subtract(EntryStatistics le) alter this lexicon entry to subtract another lexicon entry
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