C# Class Ada.Matchers.BoWPoS.BagOfWordsBeta

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Méthodes publiques

Méthode	Description
AddDocument ( uint documentID, uint>.IDictionary termTFs ) : void
BagOfWordsBeta ( ) : System
BagOfWordsBeta ( IEnumerable terms, bool idfsCalculated = false ) : System
ContainsDocument ( uint docID ) : bool
GetSimilarity ( uint>.IDictionary terms, uint maxDocsToReturn ) : float>.Dictionary	Calculates the cosine similarity of the given strings (normally words) compared to the current collection of Terms.
RecalculateIDFs ( ) : void
RemoveDocument ( uint documentID, uint>.IDictionary termTFs ) : void

Private Methods

Méthode	Description
CalculateDocumentLength ( uint>.Dictionary tfs ) : float
CalculateQueryLength ( float>.Dictionary queryVector ) : float
CalculateQueryTfIdfVector ( uint>.IDictionary tf ) : float>.Dictionary

Method Details

AddDocument() public méthode

public AddDocument ( uint documentID, uint>.IDictionary termTFs ) : void
documentID	uint
termTFs	uint>.IDictionary
Résultat	void

BagOfWordsBeta() public méthode

public BagOfWordsBeta ( ) : System
Résultat	System

BagOfWordsBeta() public méthode

public BagOfWordsBeta ( IEnumerable terms, bool idfsCalculated = false ) : System
terms	IEnumerable
idfsCalculated	bool
Résultat	System

ContainsDocument() public méthode

public ContainsDocument ( uint docID ) : bool
docID	uint
Résultat	bool

GetSimilarity() public méthode

Calculates the cosine similarity of the given strings (normally words) compared to the current collection of Terms.

public GetSimilarity ( uint>.IDictionary terms, uint maxDocsToReturn ) : float>.Dictionary
terms	uint>.IDictionary	A collection of tokens (i.e., words) for a given string.
maxDocsToReturn	uint
Résultat	float>.Dictionary

RecalculateIDFs() public méthode

public RecalculateIDFs ( ) : void
Résultat	void

RemoveDocument() public méthode

public RemoveDocument ( uint documentID, uint>.IDictionary termTFs ) : void
documentID	uint
termTFs	uint>.IDictionary
Résultat	void