docs: public String[] tagSeged(String[] src) {
  		if(src==null || src.length==0)
  			return null;
  		String[] target=null;
  		try {
  			Instance inst = new Instance(src);
  			doProcess(inst);
  			int[] pred = (int[]) getClassifier().classify(inst).getLabel(0);
  			target = labels.lookupString(pred);			
  		} catch (Exception e) {
  			e.printStackTrace();
  		}		
  		return target;
  	}