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48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
#ifndef moses_TargetWordInsertionFeature_h
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#define moses_TargetWordInsertionFeature_h
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#include <string>
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#include <map>
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#include "FeatureFunction.h"
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#include "FactorCollection.h"
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#include "AlignmentInfo.h"
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namespace Moses
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{
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/** Sets the features for length of source phrase, target phrase, both.
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*/
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class TargetWordInsertionFeature : public StatelessFeatureFunction {
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private:
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std::set<std::string> m_vocab;
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FactorType m_factorType;
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bool m_unrestricted;
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public:
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TargetWordInsertionFeature(const std::string &line);
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bool Load(const std::string &filePath);
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void Evaluate( const PhraseBasedFeatureContext& context,
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ScoreComponentCollection* accumulator) const;
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void EvaluateChart( const ChartBasedFeatureContext& context,
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ScoreComponentCollection* accumulator) const;
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virtual void Evaluate(const TargetPhrase &targetPhrase
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, ScoreComponentCollection &scoreBreakdown
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, ScoreComponentCollection &estimatedFutureScore) const;
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void ComputeFeatures(const TargetPhrase& targetPhrase,
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ScoreComponentCollection* accumulator,
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const AlignmentInfo &alignmentInfo) const;
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virtual StatelessFeatureType GetStatelessFeatureType() const
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{ return RequiresSegmentation; }
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};
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}
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#endif // moses_TargetWordInsertionFeature_h
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