MosesTuning::SentenceLevelScorer Class Reference

#include <SentenceLevelScorer.h>

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List of all members.

Public Member Functions
	SentenceLevelScorer (const std::string &name, const std::string &config)
	~SentenceLevelScorer ()
virtual void	score (const candidates_t &candidates, const diffs_t &diffs, statscores_t &scores)
virtual statscore_t	calculateScore (const std::vector< statscore_t > &totals) const
Protected Member Functions
void	Init ()
Protected Attributes
ScorerRegularisationStrategy	m_regularisationStrategy
size_t	m_regularisationWindow

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Detailed Description

Abstract base class for scorers that work by using sentence level statistics (e.g., permutation distance metrics).

Definition at line 22 of file SentenceLevelScorer.h.

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Constructor & Destructor Documentation

MosesTuning::SentenceLevelScorer::SentenceLevelScorer	(	const std::string &	name,
		const std::string &	config
	)

MosesTuning::SentenceLevelScorer::~SentenceLevelScorer

(

)

Definition at line 27 of file SentenceLevelScorer.cpp.

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Member Function Documentation

virtual statscore_t MosesTuning::SentenceLevelScorer::calculateScore

(

const std::vector< statscore_t > &

totals

)

const [inline, virtual]

Calculate score based on a vector of sufficient statistics.

Implements MosesTuning::Scorer.

Definition at line 34 of file SentenceLevelScorer.h.

Referenced by score().

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void MosesTuning::SentenceLevelScorer::Init

(

)

[protected]

Definition at line 29 of file SentenceLevelScorer.cpp.

References FALSE, MosesTuning::Scorer::getConfig(), MosesTuning::Scorer::m_enable_preserve_case, m_regularisationStrategy, m_regularisationWindow, MosesTuning::REG_AVERAGE, MosesTuning::REG_MINIMUM, MosesTuning::REG_NONE, and TRUE.

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void MosesTuning::SentenceLevelScorer::score	(	const candidates_t &	candidates,
		const diffs_t &	diffs,
		statscores_t &	scores
	)			[virtual]

The sentence level scores have already been calculated, just need to average them and include the differences. Allows scores which are floats.

Definition at line 66 of file SentenceLevelScorer.cpp.

References calculateScore(), end, MosesTuning::ScoreArray::get(), MosesTuning::ScoreStats::get(), MosesTuning::ScoreData::get(), k, m_regularisationStrategy, m_regularisationWindow, MosesTuning::Scorer::m_score_data, MosesTuning::REG_AVERAGE, MosesTuning::REG_NONE, sid, MosesTuning::ScoreStats::size(), MosesTuning::ScoreArray::size(), MosesTuning::ScoreData::size(), and Moses::stats.

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Member Data Documentation

ScorerRegularisationStrategy MosesTuning::SentenceLevelScorer::m_regularisationStrategy [protected]

Definition at line 43 of file SentenceLevelScorer.h.

Referenced by Init(), and score().

size_t MosesTuning::SentenceLevelScorer::m_regularisationWindow [protected]

Definition at line 44 of file SentenceLevelScorer.h.

Referenced by Init(), and score().

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

• /disk4/html/www/moses/doxygen/mosesdecoder/mert/SentenceLevelScorer.h
• /disk4/html/www/moses/doxygen/mosesdecoder/mert/SentenceLevelScorer.cpp