/// <summary>Train a segmenter from raw text.</summary>
/// <remarks>Train a segmenter from raw text. Gold segmentation markers are required.</remarks>
public virtual void Train()
{
bool hasSegmentationMarkers = true;
bool hasTags = true;
IDocumentReaderAndWriter <CoreLabel> docReader = new ArabicDocumentReaderAndWriter(hasSegmentationMarkers, hasTags, hasDomainLabels, domain, noRewrites, tf);
ObjectBank <IList <CoreLabel> > lines = classifier.MakeObjectBankFromFile(flags.trainFile, docReader);
classifier.Train(lines, docReader);
log.Info("Finished training.");
}