StatisticsBasedScorer Class Reference
#include <StatisticsBasedScorer.h>
Inheritance diagram for StatisticsBasedScorer:
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Public Member Functions | |
| StatisticsBasedScorer (const std::string &name, const std::string &config) | |
| virtual | ~StatisticsBasedScorer () |
| virtual void | score (const candidates_t &candidates, const diffs_t &diffs, statscores_t &scores) const |
Protected Types | |
| enum | RegularisationType { NONE, AVERAGE, MINIMUM } |
Protected Member Functions | |
| virtual statscore_t | calculateScore (const std::vector< int > &totals) const =0 |
Protected Attributes | |
| RegularisationType | m_regularization_type |
| std::size_t | m_regularization_window |
Detailed Description
Abstract base class for Scorers that work by adding statistics across all outout sentences, then apply some formula, e.g., BLEU, PER.Definition at line 17 of file StatisticsBasedScorer.h.
Member Enumeration Documentation
enum StatisticsBasedScorer::RegularisationType [protected] |
Constructor & Destructor Documentation
| StatisticsBasedScorer::StatisticsBasedScorer | ( | const std::string & | name, | |
| const std::string & | config | |||
| ) |
| virtual StatisticsBasedScorer::~StatisticsBasedScorer | ( | ) | [inline, virtual] |
Definition at line 21 of file StatisticsBasedScorer.h.
Member Function Documentation
| virtual statscore_t StatisticsBasedScorer::calculateScore | ( | const std::vector< int > & | totals | ) | const [protected, pure virtual] |
Calculate the actual score.
Implemented in BleuScorer, CderScorer, MergeScorer, PermutationScorer, PerScorer, SemposScorer, and TerScorer.
Referenced by score().
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| void StatisticsBasedScorer::score | ( | const candidates_t & | candidates, | |
| const diffs_t & | diffs, | |||
| statscores_t & | scores | |||
| ) | const [virtual] |
Score using each of the candidate index, then go through the diffs applying each in turn, and calculating a new score each time.
Implements Scorer.
Definition at line 51 of file StatisticsBasedScorer.cpp.
References AVERAGE, calculateScore(), end, ScoreArray::get(), ScoreStats::get(), ScoreData::get(), m_regularization_type, m_regularization_window, Scorer::m_score_data, NONE, ScoreStats::size(), ScoreArray::size(), ScoreData::size(), and Moses::stats.
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Member Data Documentation
std::size_t StatisticsBasedScorer::m_regularization_window [protected] |
The documentation for this class was generated from the following files:
- mosesdecoder/mert/StatisticsBasedScorer.h
- mosesdecoder/mert/StatisticsBasedScorer.cpp
