mirror of
https://github.com/moses-smt/mosesdecoder.git
synced 2024-09-11 11:25:40 +03:00
76 lines
2.0 KiB
C++
76 lines
2.0 KiB
C++
#ifndef MERT_SEMPOSSCORER_H_
|
|
#define MERT_SEMPOSSCORER_H_
|
|
|
|
#include <map>
|
|
#include <string>
|
|
#include <utility>
|
|
#include <vector>
|
|
#include <boost/scoped_ptr.hpp>
|
|
|
|
#include "Scorer.h"
|
|
|
|
// NOTE: This header should be included in .cpp file
|
|
// because SemposScorer wants to know what actual SemposOverlapping type is
|
|
// when we implement the scorer in .cpp file.
|
|
// However, currently SemposScorer uses a bunch of typedefs, which are
|
|
// used in SemposScorer as well as inherited SemposOverlapping classes.
|
|
#include "SemposOverlapping.h"
|
|
#include "StatisticsBasedScorer.h"
|
|
|
|
namespace MosesTuning
|
|
{
|
|
|
|
|
|
/**
|
|
* This class represents sempos based metrics.
|
|
*/
|
|
class SemposScorer: public StatisticsBasedScorer
|
|
{
|
|
public:
|
|
explicit SemposScorer(const std::string& config);
|
|
~SemposScorer();
|
|
|
|
virtual void setReferenceFiles(const std::vector<std::string>& referenceFiles);
|
|
virtual void prepareStats(std::size_t sindex, const std::string& text, ScoreStats& entry);
|
|
virtual std::size_t NumberOfScores() const {
|
|
return m_ovr->NumberOfScores();
|
|
}
|
|
virtual float calculateScore(const std::vector<int>& comps) const {
|
|
return m_ovr->calculateScore(comps);
|
|
}
|
|
|
|
bool EnableDebug() const {
|
|
return m_enable_debug;
|
|
}
|
|
|
|
float weight(int item) const;
|
|
|
|
private:
|
|
boost::scoped_ptr<SemposOverlapping> m_ovr;
|
|
std::vector<std::vector<sentence_t> > m_ref_sentences;
|
|
|
|
typedef std::map<std::string, int> encoding_t;
|
|
typedef encoding_t::iterator encoding_it;
|
|
|
|
encoding_t m_semposMap;
|
|
encoding_t m_stringMap;
|
|
bool m_enable_debug;
|
|
|
|
void splitSentence(const std::string& sentence, str_sentence_t& splitSentence);
|
|
void encodeSentence(const str_sentence_t& sentence, sentence_t& encodedSentence);
|
|
int encodeString(const std::string& str);
|
|
int encodeSempos(const std::string& sempos);
|
|
|
|
std::map<int, float> weightsMap;
|
|
|
|
void loadWeights(const std::string& weightsfile);
|
|
|
|
// no copying allowed.
|
|
SemposScorer(const SemposScorer&);
|
|
SemposScorer& operator=(const SemposScorer&);
|
|
};
|
|
|
|
}
|
|
|
|
#endif // MERT_SEMPOSSCORER_H_
|