Moses::GlobalLexicalModelUnlimited Class Reference

#include <GlobalLexicalModelUnlimited.h>

Inheritance diagram for Moses::GlobalLexicalModelUnlimited:

[legend]

Collaboration diagram for Moses::GlobalLexicalModelUnlimited:

[legend]

List of all members.

Classes
struct	ThreadLocalStorage
Public Member Functions
	GlobalLexicalModelUnlimited (const std::string &line)
bool	Load (const std::string &filePathSource, const std::string &filePathTarget)
void	InitializeForInput (ttasksptr const &ttask)
	Called before search and collecting of translation options.
void	EvaluateWhenApplied (const Hypothesis &cur_hypo, ScoreComponentCollection *accumulator) const
void	EvaluateWhenApplied (const ChartHypothesis &, int, ScoreComponentCollection *) const
void	EvaluateWithSourceContext (const InputType &input, const InputPath &inputPath, const TargetPhrase &targetPhrase, const StackVec *stackVec, ScoreComponentCollection &scoreBreakdown, ScoreComponentCollection *estimatedScores=NULL) const
void	EvaluateTranslationOptionListWithSourceContext (const InputType &input, const TranslationOptionList &translationOptionList) const
void	EvaluateInIsolation (const Phrase &source, const TargetPhrase &targetPhrase, ScoreComponentCollection &scoreBreakdown, ScoreComponentCollection &estimatedScores) const
void	AddFeature (ScoreComponentCollection *accumulator, StringPiece sourceTrigger, StringPiece sourceWord, StringPiece targetTrigger, StringPiece targetWord) const

---

Detailed Description

Discriminatively trained global lexicon model This is a implementation of Mauser et al., 2009's model that predicts each output word from _all_ the input words. The intuition behind this feature is that it uses context words for disambiguation

Definition at line 37 of file GlobalLexicalModelUnlimited.h.

---

Constructor & Destructor Documentation

Moses::GlobalLexicalModelUnlimited::GlobalLexicalModelUnlimited

(

const std::string &

line

)

Definition at line 14 of file GlobalLexicalModelUnlimited.cpp.

References Load(), NULL, Moses::Tokenize(), and UTIL_THROW.

Here is the call graph for this function:

---

Member Function Documentation

void Moses::GlobalLexicalModelUnlimited::AddFeature	(	ScoreComponentCollection *	accumulator,
		StringPiece	sourceTrigger,
		StringPiece	sourceWord,
		StringPiece	targetTrigger,
		StringPiece	targetWord
	)			const

Definition at line 323 of file GlobalLexicalModelUnlimited.cpp.

References Moses::ScoreComponentCollection::SparsePlusEquals(), and util::StringStream::str().

Referenced by EvaluateWhenApplied().

Here is the call graph for this function:

Here is the caller graph for this function:

void Moses::GlobalLexicalModelUnlimited::EvaluateInIsolation	(	const Phrase &	source,
		const TargetPhrase &	targetPhrase,
		ScoreComponentCollection &	scoreBreakdown,
		ScoreComponentCollection &	estimatedScores
	)			const [inline, virtual]

Implements Moses::FeatureFunction.

Definition at line 100 of file GlobalLexicalModelUnlimited.h.

void Moses::GlobalLexicalModelUnlimited::EvaluateTranslationOptionListWithSourceContext	(	const InputType &	input,
		const TranslationOptionList &	translationOptionList
	)			const [inline, virtual]

Implements Moses::FeatureFunction.

Definition at line 96 of file GlobalLexicalModelUnlimited.h.

void Moses::GlobalLexicalModelUnlimited::EvaluateWhenApplied	(	const ChartHypothesis &	,
		int	,
		ScoreComponentCollection *
	)			const [inline]

Definition at line 82 of file GlobalLexicalModelUnlimited.h.

void Moses::GlobalLexicalModelUnlimited::EvaluateWhenApplied	(	const Hypothesis &	hypo,
		ScoreComponentCollection *	accumulator
	)			const [virtual]

This should be implemented for features that apply to phrase-based models.

Implements Moses::StatelessFeatureFunction.

Definition at line 118 of file GlobalLexicalModelUnlimited.cpp.

References AddFeature(), StringPiece::data(), FindStringPiece(), Moses::Hypothesis::GetCurrTargetPhrase(), Moses::Hypothesis::GetSize(), Moses::Sentence::GetSize(), Moses::Phrase::GetSize(), Moses::Word::GetString(), Moses::Hypothesis::GetWord(), Moses::Sentence::GetWord(), Moses::Phrase::GetWord(), util::MurmurHashNative(), StringPiece::size(), Moses::ScoreComponentCollection::SparsePlusEquals(), and util::StringStream::str().

Here is the call graph for this function:

void Moses::GlobalLexicalModelUnlimited::EvaluateWithSourceContext	(	const InputType &	input,
		const InputPath &	inputPath,
		const TargetPhrase &	targetPhrase,
		const StackVec *	stackVec,
		ScoreComponentCollection &	scoreBreakdown,
		ScoreComponentCollection *	estimatedScores = NULL
	)			const [inline, virtual]

Implements Moses::FeatureFunction.

Definition at line 88 of file GlobalLexicalModelUnlimited.h.

void Moses::GlobalLexicalModelUnlimited::InitializeForInput

(

ttasksptr const &

ttask

)

[virtual]

Called before search and collecting of translation options.

Reimplemented from Moses::FeatureFunction.

Definition at line 109 of file GlobalLexicalModelUnlimited.cpp.

References Moses::SentenceInput, and UTIL_THROW_IF2.

bool Moses::GlobalLexicalModelUnlimited::Load	(	const std::string &	filePathSource,
		const std::string &	filePathTarget
	)

Definition at line 75 of file GlobalLexicalModelUnlimited.cpp.

Referenced by GlobalLexicalModelUnlimited().

Here is the caller graph for this function:

---

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

• /disk4/html/www/moses/doxygen/mosesdecoder/moses/FF/GlobalLexicalModelUnlimited.h
• /disk4/html/www/moses/doxygen/mosesdecoder/moses/FF/GlobalLexicalModelUnlimited.cpp