blob: 2a807e44717b98acf218e5cdcfcc4c709bac3cef (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
#ifndef MERT_M2_SCORER_H_
#define MERT_M2_SCORER_H_
#include <string>
#include <vector>
#include <functional>
#include "Types.h"
#include "Util.h"
#include "StatisticsBasedScorer.h"
#include "M2.h"
namespace MosesTuning
{
/**
* M2Scorer class can compute CoNLL m2 F-score.
*/
class M2Scorer: public StatisticsBasedScorer
{
public:
explicit M2Scorer(const std::string& config);
virtual void setReferenceFiles(const std::vector<std::string>& referenceFiles);
virtual void prepareStats(std::size_t sid, const std::string& text, ScoreStats& entry);
virtual std::size_t NumberOfScores() const {
return 4;
}
virtual float calculateScore(const std::vector<ScoreStatsType>& comps) const;
virtual float getReferenceLength(const std::vector<ScoreStatsType>& comps) const;
private:
float beta_;
int max_unchanged_words_;
bool truecase_;
bool verbose_;
M2::M2 m2_;
std::map<std::pair<size_t, std::string>, std::vector<ScoreStatsType> > seen_;
// no copying allowed
M2Scorer(const M2Scorer&);
M2Scorer& operator=(const M2Scorer&);
};
float sentenceM2 (const std::vector<ScoreStatsType>& stats);
}
#endif // MERT_M2_SCORER_H_
|
