mirror of
https://github.com/moses-smt/mosesdecoder.git
synced 2024-12-27 05:55:02 +03:00
49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
#ifndef moses_SourceWordDeletionFeature_h
|
|
#define moses_SourceWordDeletionFeature_h
|
|
|
|
#include <string>
|
|
#include <boost/unordered_set.hpp>
|
|
|
|
#include "StatelessFeatureFunction.h"
|
|
#include "moses/FactorCollection.h"
|
|
#include "moses/AlignmentInfo.h"
|
|
|
|
namespace Moses
|
|
{
|
|
|
|
/** Sets the features for source word deletion
|
|
*/
|
|
class SourceWordDeletionFeature : public StatelessFeatureFunction
|
|
{
|
|
private:
|
|
boost::unordered_set<std::string> m_vocab;
|
|
FactorType m_factorType;
|
|
bool m_unrestricted;
|
|
std::string m_filename;
|
|
|
|
public:
|
|
SourceWordDeletionFeature(const std::string &line);
|
|
|
|
void Load();
|
|
|
|
bool IsUseable(const FactorMask &mask) const {
|
|
return true;
|
|
}
|
|
|
|
virtual void Evaluate(const Phrase &source
|
|
, const TargetPhrase &targetPhrase
|
|
, ScoreComponentCollection &scoreBreakdown
|
|
, ScoreComponentCollection &estimatedFutureScore) const;
|
|
|
|
void ComputeFeatures(const Phrase &source,
|
|
const TargetPhrase& targetPhrase,
|
|
ScoreComponentCollection* accumulator,
|
|
const AlignmentInfo &alignmentInfo) const;
|
|
bool SetParameter(const std::string& key, const std::string& value);
|
|
|
|
};
|
|
|
|
}
|
|
|
|
#endif // moses_SourceWordDeletionFeature_h
|