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https://github.com/moses-smt/mosesdecoder.git
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e8a94a7bd2
example: to interpolate BLEU and CDER use --sctype=BLEU,CDER to specify weights use --scconfig=weights:0.3+0.7 This scorer should replace MergeScorer (which requires mert-moses-multi.pl) soon. Interpolated scorer is more universal and is used in the same way as other scorers.
49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
#ifndef __INTERPOLATED_SCORER_H__
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#define __INTERPOLATED_SCORER_H__
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#include <algorithm>
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#include <cmath>
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#include <iostream>
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#include <iterator>
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#include <limits>
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#include <set>
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#include <sstream>
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#include <stdexcept>
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#include <string>
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#include <vector>
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#include "Types.h"
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#include "ScoreData.h"
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#include "Scorer.h"
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/**
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* Class that includes other scorers eg.
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* Interpolated HAMMING and BLEU scorer **/
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class InterpolatedScorer : public Scorer
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{
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public:
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// name would be: "HAMMING,BLEU" or similar
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InterpolatedScorer(const string& name, const string& config);
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virtual ~InterpolatedScorer() {};
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virtual void score(const candidates_t& candidates, const diffs_t& diffs,
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statscores_t& scores) const;
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void setReferenceFiles(const vector<string>& referenceFiles);
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void prepareStats(size_t sid, const string& text, ScoreStats& entry);
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virtual size_t NumberOfScores() const {
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size_t sz=0;
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for (vector<Scorer*>::const_iterator itsc = _scorers.begin(); itsc < _scorers.end(); itsc++) {
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sz += (*itsc)->NumberOfScores();
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}
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return sz;
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};
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virtual void setScoreData(ScoreData* data);
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protected:
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vector<Scorer*> _scorers;
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vector<float> _scorerWeights;
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};
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#endif //__INTERPOLATED_SCORER_H
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