private final FormulaRetriever fRetriever;
private final ParaphraseFeatureExtractor fExtractor;
public ParaphraseParser(Executor executor) throws IOException {
qGenerator = new QuestionGenerator();
fRetriever = new FormulaRetriever(false);
fExtractor = new ParaphraseFeatureExtractor(executor);
vsmModel=VectorSpaceModel.getSingleton();
aligner=Aligner.getSingleton();
fsComputer = FeatureSimilarityComputerFactory.getFeatureSimilarityComputer();
this.executor=executor;