mirror of
https://github.com/moses-smt/mosesdecoder.git
synced 2024-11-10 10:59:21 +03:00
178 lines
5.3 KiB
C++
178 lines
5.3 KiB
C++
#include "moses/FF/Factory.h"
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#include "moses/StaticData.h"
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#include "moses/TranslationModel/PhraseDictionaryTreeAdaptor.h"
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#include "moses/TranslationModel/RuleTable/PhraseDictionaryOnDisk.h"
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#include "moses/TranslationModel/PhraseDictionaryMemory.h"
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#include "moses/TranslationModel/CompactPT/PhraseDictionaryCompact.h"
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#include "moses/TranslationModel/PhraseDictionaryMultiModel.h"
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#include "moses/TranslationModel/PhraseDictionaryMultiModelCounts.h"
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#include "moses/TranslationModel/RuleTable/PhraseDictionaryALSuffixArray.h"
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#include "moses/TranslationModel/PhraseDictionaryDynSuffixArray.h"
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#include "moses/LexicalReordering.h"
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#include "moses/FF/BleuScoreFeature.h"
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#include "moses/FF/TargetWordInsertionFeature.h"
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#include "moses/FF/SourceWordDeletionFeature.h"
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#include "moses/FF/GlobalLexicalModel.h"
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#include "moses/FF/GlobalLexicalModelUnlimited.h"
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#include "moses/FF/UnknownWordPenaltyProducer.h"
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#include "moses/FF/WordTranslationFeature.h"
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#include "moses/FF/TargetBigramFeature.h"
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#include "moses/FF/TargetNgramFeature.h"
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#include "moses/FF/PhraseBoundaryFeature.h"
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#include "moses/FF/PhrasePairFeature.h"
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#include "moses/FF/PhraseLengthFeature.h"
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#include "moses/FF/DistortionScoreProducer.h"
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#include "moses/FF/WordPenaltyProducer.h"
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#include "moses/FF/InputFeature.h"
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#include "moses/FF/PhrasePenalty.h"
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#include "moses/FF/OSM-Feature/OpSequenceModel.h"
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#include "moses/FF/ControlRecombination.h"
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#include "moses/LM/Ken.h"
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#ifdef LM_IRST
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#include "moses/LM/IRST.h"
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#endif
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#ifdef LM_SRI
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#include "moses/LM/SRI.h"
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#endif
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#ifdef LM_RAND
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#include "moses/LM/Rand.h"
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#endif
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#ifdef HAVE_SYNLM
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#include "moses/SyntacticLanguageModel.h"
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#endif
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#include "util/exception.hh"
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#include <vector>
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namespace Moses
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{
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class FeatureFactory
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{
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public:
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virtual ~FeatureFactory() {}
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virtual void Create(const std::string &line) = 0;
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protected:
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template <class F> static void DefaultSetup(F *feature);
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FeatureFactory() {}
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};
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template <class F> void FeatureFactory::DefaultSetup(F *feature)
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{
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StaticData &static_data = StaticData::InstanceNonConst();
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std::vector<float> &weights = static_data.GetParameter()->GetWeights(feature->GetScoreProducerDescription());
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if (feature->IsTuneable() || weights.size()) {
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// if it's tuneable, ini file MUST have weights
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// even it it's not tuneable, people can still set the weights in the ini file
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static_data.SetWeights(feature, weights);
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} else {
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std::vector<float> defaultWeights = feature->DefaultWeights();
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static_data.SetWeights(feature, defaultWeights);
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}
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}
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namespace
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{
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template <class F> class DefaultFeatureFactory : public FeatureFactory
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{
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public:
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void Create(const std::string &line) {
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DefaultSetup(new F(line));
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}
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};
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class KenFactory : public FeatureFactory
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{
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public:
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void Create(const std::string &line) {
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DefaultSetup(ConstructKenLM(line));
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}
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};
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} // namespace
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FeatureRegistry::FeatureRegistry()
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{
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// Feature with same name as class
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#define MOSES_FNAME(name) Add(#name, new DefaultFeatureFactory< name >());
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// Feature with different name than class.
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#define MOSES_FNAME2(name, type) Add(name, new DefaultFeatureFactory< type >());
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MOSES_FNAME(GlobalLexicalModel);
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//MOSES_FNAME(GlobalLexicalModelUnlimited); This was commented out in the original
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MOSES_FNAME(SourceWordDeletionFeature);
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MOSES_FNAME(TargetWordInsertionFeature);
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MOSES_FNAME(PhraseBoundaryFeature);
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MOSES_FNAME(PhraseLengthFeature);
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MOSES_FNAME(WordTranslationFeature);
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MOSES_FNAME(TargetBigramFeature);
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MOSES_FNAME(TargetNgramFeature);
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MOSES_FNAME(PhrasePairFeature);
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MOSES_FNAME(LexicalReordering);
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MOSES_FNAME2("Generation", GenerationDictionary);
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MOSES_FNAME(BleuScoreFeature);
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MOSES_FNAME2("Distortion", DistortionScoreProducer);
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MOSES_FNAME2("WordPenalty", WordPenaltyProducer);
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MOSES_FNAME(InputFeature);
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MOSES_FNAME2("PhraseDictionaryBinary", PhraseDictionaryTreeAdaptor);
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MOSES_FNAME(PhraseDictionaryOnDisk);
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MOSES_FNAME(PhraseDictionaryMemory);
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MOSES_FNAME(PhraseDictionaryCompact);
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MOSES_FNAME(PhraseDictionaryMultiModel);
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MOSES_FNAME(PhraseDictionaryMultiModelCounts);
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MOSES_FNAME(PhraseDictionaryALSuffixArray);
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MOSES_FNAME(PhraseDictionaryDynSuffixArray);
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MOSES_FNAME(OpSequenceModel);
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MOSES_FNAME(PhrasePenalty);
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MOSES_FNAME2("UnknownWordPenalty", UnknownWordPenaltyProducer);
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MOSES_FNAME(ControlRecombination);
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#ifdef HAVE_SYNLM
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MOSES_FNAME(SyntacticLanguageModel);
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#endif
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#ifdef LM_IRST
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MOSES_FNAME2("IRSTLM", LanguageModelIRST);
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#endif
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#ifdef LM_SRI
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MOSES_FNAME2("SRILM", LanguageModelSRI);
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#endif
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#ifdef LM_RAND
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MOSES_FNAME2("RANDLM", LanguageModelRandLM);
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#endif
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Add("KENLM", new KenFactory());
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}
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FeatureRegistry::~FeatureRegistry() {}
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void FeatureRegistry::Add(const std::string &name, FeatureFactory *factory)
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{
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std::pair<std::string, boost::shared_ptr<FeatureFactory> > to_ins(name, boost::shared_ptr<FeatureFactory>(factory));
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UTIL_THROW_IF(!registry_.insert(to_ins).second, util::Exception, "Duplicate feature name " << name);
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}
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namespace
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{
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class UnknownFeatureException : public util::Exception {};
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}
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void FeatureRegistry::Construct(const std::string &name, const std::string &line)
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{
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Map::iterator i = registry_.find(name);
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UTIL_THROW_IF(i == registry_.end(), UnknownFeatureException, "Feature name " << name << " is not registered.");
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i->second->Create(line);
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}
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} // namespace Moses
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