mirror of
https://github.com/moses-smt/mosesdecoder.git
synced 2024-12-26 21:42:19 +03:00
More work on outputting HTK lattice format
This commit is contained in:
Lane Schwartz
parent
e106e04dc3
commit
e7563111de
@ -53,12 +53,12 @@ using namespace std;
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namespace Moses
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{
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Manager::Manager(size_t lineNumber, InputType const& source, SearchAlgorithm searchAlgorithm, const TranslationSystem* system)
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:m_lineNumber(lineNumber)
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,m_system(system)
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:m_system(system)
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,m_transOptColl(source.CreateTranslationOptionCollection(system))
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,m_search(Search::CreateSearch(*this, source, searchAlgorithm, *m_transOptColl))
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,interrupted_flag(0)
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,m_hypoId(0)
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,m_lineNumber(lineNumber)
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,m_source(source)
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{
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m_system->InitializeBeforeSentenceProcessing(source);
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@ -630,6 +630,140 @@ void Manager::GetSearchGraph(vector<SearchGraphNode>& searchGraph) const
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}
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void Manager::OutputFeatureWeightsForSLF(std::ostream &outputSearchGraphStream) const
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{
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outputSearchGraphStream.setf(std::ios::fixed);
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outputSearchGraphStream.precision(6);
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const StaticData& staticData = StaticData::Instance();
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const TranslationSystem& system = staticData.GetTranslationSystem(TranslationSystem::DEFAULT);
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const vector<const StatelessFeatureFunction*>& slf =system.GetStatelessFeatureFunctions();
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const vector<const StatefulFeatureFunction*>& sff = system.GetStatefulFeatureFunctions();
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size_t featureIndex = 1;
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for (size_t i = 0; i < sff.size(); ++i) {
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featureIndex = OutputFeatureWeightsForSLF(featureIndex, sff[i], outputSearchGraphStream);
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}
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for (size_t i = 0; i < slf.size(); ++i) {
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if (slf[i]->GetScoreProducerWeightShortName() != "u" &&
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slf[i]->GetScoreProducerWeightShortName() != "tm" &&
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slf[i]->GetScoreProducerWeightShortName() != "I" &&
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slf[i]->GetScoreProducerWeightShortName() != "g")
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{
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featureIndex = OutputFeatureWeightsForSLF(featureIndex, slf[i], outputSearchGraphStream);
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}
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}
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const vector<PhraseDictionaryFeature*>& pds = system.GetPhraseDictionaries();
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for( size_t i=0; i<pds.size(); i++ ) {
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featureIndex = OutputFeatureWeightsForSLF(featureIndex, pds[i], outputSearchGraphStream);
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}
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const vector<GenerationDictionary*>& gds = system.GetGenerationDictionaries();
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for( size_t i=0; i<gds.size(); i++ ) {
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featureIndex = OutputFeatureWeightsForSLF(featureIndex, gds[i], outputSearchGraphStream);
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}
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}
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void Manager::OutputFeatureValuesForSLF(const Hypothesis* hypo, bool zeros, std::ostream &outputSearchGraphStream) const
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{
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outputSearchGraphStream.setf(std::ios::fixed);
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outputSearchGraphStream.precision(6);
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// outputSearchGraphStream << endl;
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// outputSearchGraphStream << (*hypo) << endl;
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// const ScoreComponentCollection& scoreCollection = hypo->GetScoreBreakdown();
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// outputSearchGraphStream << scoreCollection << endl;
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const StaticData& staticData = StaticData::Instance();
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const TranslationSystem& system = staticData.GetTranslationSystem(TranslationSystem::DEFAULT);
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const vector<const StatelessFeatureFunction*>& slf =system.GetStatelessFeatureFunctions();
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const vector<const StatefulFeatureFunction*>& sff = system.GetStatefulFeatureFunctions();
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size_t featureIndex = 1;
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for (size_t i = 0; i < sff.size(); ++i) {
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featureIndex = OutputFeatureValuesForSLF(featureIndex, zeros, hypo, sff[i], outputSearchGraphStream);
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}
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for (size_t i = 0; i < slf.size(); ++i) {
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if (slf[i]->GetScoreProducerWeightShortName() != "u" &&
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slf[i]->GetScoreProducerWeightShortName() != "tm" &&
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slf[i]->GetScoreProducerWeightShortName() != "I" &&
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slf[i]->GetScoreProducerWeightShortName() != "g")
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{
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featureIndex = OutputFeatureValuesForSLF(featureIndex, zeros, hypo, slf[i], outputSearchGraphStream);
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}
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}
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const vector<PhraseDictionaryFeature*>& pds = system.GetPhraseDictionaries();
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for( size_t i=0; i<pds.size(); i++ ) {
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featureIndex = OutputFeatureValuesForSLF(featureIndex, zeros, hypo, pds[i], outputSearchGraphStream);
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}
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const vector<GenerationDictionary*>& gds = system.GetGenerationDictionaries();
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for( size_t i=0; i<gds.size(); i++ ) {
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featureIndex = OutputFeatureValuesForSLF(featureIndex, zeros, hypo, gds[i], outputSearchGraphStream);
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}
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}
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size_t Manager::OutputFeatureWeightsForSLF(size_t index, const FeatureFunction* ff, std::ostream &outputSearchGraphStream) const
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{
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size_t numScoreComps = ff->GetNumScoreComponents();
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if (numScoreComps != ScoreProducer::unlimited) {
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vector<float> values = StaticData::Instance().GetAllWeights().GetScoresForProducer(ff);
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for (size_t i = 0; i < numScoreComps; ++i) {
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outputSearchGraphStream << "# " << ff->GetScoreProducerDescription()
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<< " " << ff->GetScoreProducerWeightShortName()
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<< " " << (i+1) << " of " << numScoreComps << endl
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<< "x" << (index+i) << "scale=" << values[i] << endl;
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}
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return index+numScoreComps;
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} else {
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cerr << "Sparse features are not supported when outputting HTK standard lattice format" << endl;
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assert(false);
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return 0;
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}
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}
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size_t Manager::OutputFeatureValuesForSLF(size_t index, bool zeros, const Hypothesis* hypo, const FeatureFunction* ff, std::ostream &outputSearchGraphStream) const
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{
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// { const FeatureFunction* sp = ff;
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// const FVector& m_scores = scoreCollection.GetScoresVector();
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// FVector& scores = const_cast<FVector&>(m_scores);
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// std::string prefix = sp->GetScoreProducerDescription() + FName::SEP;
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// // std::cout << "prefix==" << prefix << endl;
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// // cout << "m_scores==" << m_scores << endl;
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// // cout << "m_scores.size()==" << m_scores.size() << endl;
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// // cout << "m_scores.coreSize()==" << m_scores.coreSize() << endl;
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// // cout << "m_scores.cbegin() ?= m_scores.cend()\t" << (m_scores.cbegin() == m_scores.cend()) << endl;
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// // for(FVector::FNVmap::const_iterator i = m_scores.cbegin(); i != m_scores.cend(); i++) {
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// // std::cout<<prefix << "\t" << (i->first) << "\t" << (i->second) << std::endl;
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// // }
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// for(int i=0, n=v.size(); i<n; i+=1) {
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// // outputSearchGraphStream << prefix << i << "==" << v[i] << std::endl;
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// }
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// }
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// FVector featureValues = scoreCollection.GetVectorForProducer(ff);
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// outputSearchGraphStream << featureValues << endl;
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const ScoreComponentCollection& scoreCollection = hypo->GetScoreBreakdown();
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vector<float> featureValues = scoreCollection.GetScoresForProducer(ff);
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size_t numScoreComps = featureValues.size();//featureValues.coreSize();
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// if (numScoreComps != ScoreProducer::unlimited) {
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// vector<float> values = StaticData::Instance().GetAllWeights().GetScoresForProducer(ff);
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for (size_t i = 0; i < numScoreComps; ++i) {
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outputSearchGraphStream << "x" << (index+i) << "=" << ((zeros) ? 0.0 : featureValues[i]) << " ";
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}
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return index+numScoreComps;
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// } else {
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// cerr << "Sparse features are not supported when outputting HTK standard lattice format" << endl;
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// assert(false);
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// return 0;
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// }
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}
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/**! Output search graph in HTK standard lattice format (SLF) */
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void Manager::OutputSearchGraphAsSLF(long translationId, std::ostream &outputSearchGraphStream) const
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{
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@ -673,10 +807,12 @@ void Manager::OutputSearchGraphAsSLF(long translationId, std::ostream &outputSea
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outputSearchGraphStream << "UTTERANCE=Sentence_" << translationId << endl;
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outputSearchGraphStream << "VERSION=1.1" << endl;
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outputSearchGraphStream << "base=e" << endl;
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outputSearchGraphStream << "base=2.71828182845905" << endl;
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outputSearchGraphStream << "NODES=" << (numNodes+1) << endl;
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outputSearchGraphStream << "LINKS=" << numArcs << endl;
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OutputFeatureWeightsForSLF(outputSearchGraphStream);
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// const vector<FactorType> &outputFactorOrder = StaticData::Instance().GetOutputFactorOrder();
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for (size_t arcNumber = 0, lineNumber = 0; lineNumber < searchGraph.size(); ++lineNumber) {
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@ -709,8 +845,11 @@ void Manager::OutputSearchGraphAsSLF(long translationId, std::ostream &outputSea
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}
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outputSearchGraphStream << " E=" << endNode - (x-1) //(startNode + targetWordIndex + 1)
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<< " W=" << targetPhrase.GetWord(targetWordIndex)
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<< endl;
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<< " W=" << targetPhrase.GetWord(targetWordIndex);
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OutputFeatureValuesForSLF(thisHypo, (targetWordIndex>0), outputSearchGraphStream);
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outputSearchGraphStream << endl;
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arcNumber += 1;
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}
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@ -93,6 +93,11 @@ class Manager
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Manager(Manager const&);
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void operator=(Manager const&);
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const TranslationSystem* m_system;
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private:
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void OutputFeatureWeightsForSLF(std::ostream &outputSearchGraphStream) const;
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size_t OutputFeatureWeightsForSLF(size_t index, const FeatureFunction* ff, std::ostream &outputSearchGraphStream) const;
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void OutputFeatureValuesForSLF(const Hypothesis* hypo, bool zeros, std::ostream &outputSearchGraphStream) const;
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size_t OutputFeatureValuesForSLF(size_t index, bool zeros, const Hypothesis* hypo, const FeatureFunction* ff, std::ostream &outputSearchGraphStream) const;
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protected:
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// data
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// InputType const& m_source; /**< source sentence to be translated */
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@ -103,6 +108,7 @@ protected:
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size_t interrupted_flag;
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std::auto_ptr<SentenceStats> m_sentenceStats;
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int m_hypoId; //used to number the hypos as they are created.
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size_t m_lineNumber;
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void GetConnectedGraph(
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std::map< int, bool >* pConnected,
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@ -113,7 +119,6 @@ protected:
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public:
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size_t m_lineNumber;
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InputType const& m_source; /**< source sentence to be translated */
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Manager(size_t lineNumber, InputType const& source, SearchAlgorithm searchAlgorithm, const TranslationSystem* system);
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~Manager();
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