Moses::NgramScores Class Reference

#include <LatticeMBR.h>

List of all members.

Public Types
typedef std::map< const Moses::Phrase *, float > ::const_iterator	NodeScoreIterator
Public Member Functions
	NgramScores ()
void	addScore (const Moses::Hypothesis *node, const Moses::Phrase &ngram, float score)
NodeScoreIterator	nodeBegin (const Moses::Hypothesis *node)
NodeScoreIterator	nodeEnd (const Moses::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 82 of file LatticeMBR.h.

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Member Typedef Documentation

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

Iterate through ngrams for selected node

Definition at line 91 of file LatticeMBR.h.

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Constructor & Destructor Documentation

Moses::NgramScores::NgramScores

(

)

[inline]

Definition at line 85 of file LatticeMBR.h.

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Member Function Documentation

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

logsum this score to the existing score

Definition at line 53 of file LatticeMBR.cpp.

References Moses::log_sum().

Referenced by Moses::calcNgramExpectations().

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NgramScores::NodeScoreIterator Moses::NgramScores::nodeBegin

(

const Moses::Hypothesis *

node

)

Definition at line 68 of file LatticeMBR.cpp.

Referenced by Moses::calcNgramExpectations().

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NgramScores::NodeScoreIterator Moses::NgramScores::nodeEnd

(

const Moses::Hypothesis *

node

)

Definition at line 74 of file LatticeMBR.cpp.

Referenced by Moses::calcNgramExpectations().

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

• /disk4/html/www/moses/doxygen/mosesdecoder/moses/LatticeMBR.h
• /disk4/html/www/moses/doxygen/mosesdecoder/moses/LatticeMBR.cpp