NgramScores Class Reference

#include <LatticeMBR.h>

List of all members.

Public Types
typedef std::map< const Phrase *, float >::const_iterator	NodeScoreIterator
Public Member Functions
	NgramScores ()
void	addScore (const Hypothesis *node, const Phrase &ngram, float score)
NodeScoreIterator	nodeBegin (const Hypothesis *node)
NodeScoreIterator	nodeEnd (const Hypothesis *node)

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Detailed Description

Data structure to hold the ngram scores as we traverse the lattice. Maps (hypo,ngram) to score

Definition at line 81 of file LatticeMBR.h.

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Member Typedef Documentation

typedef std::map<const Phrase*, float>::const_iterator NgramScores::NodeScoreIterator

Iterate through ngrams for selected node

Definition at line 90 of file LatticeMBR.h.

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Constructor & Destructor Documentation

NgramScores::NgramScores

(

)

[inline]

Definition at line 84 of file LatticeMBR.h.

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Member Function Documentation

void NgramScores::addScore	(	const Hypothesis *	node,
		const Phrase &	ngram,
		float	score
	)

logsum this score to the existing score

Definition at line 50 of file LatticeMBR.cpp.

References Moses::log_sum().

Referenced by calcNgramExpectations().

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NgramScores::NodeScoreIterator NgramScores::nodeBegin

(

const Hypothesis *

node

)

Definition at line 65 of file LatticeMBR.cpp.

Referenced by calcNgramExpectations().

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NgramScores::NodeScoreIterator NgramScores::nodeEnd

(

const Hypothesis *

node

)

Definition at line 71 of file LatticeMBR.cpp.

Referenced by calcNgramExpectations().

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The documentation for this class was generated from the following files:

• mosesdecoder/moses-cmd/src/LatticeMBR.h
• mosesdecoder/moses-cmd/src/LatticeMBR.cpp