code: public String getBestLabel(double[] scores) {
  		int best = 0;
  		double bestScore = 0d;
  		for (int d = 0; d < scores.length; d++) {
  			if (scores[d] >= bestScore) {
  				bestScore = scores[d];
  				best = d;
  			}
  		}
  		return this.lexicon.getLabel(best);
  	}
docs: *
  returns the best label for a classification given the array of scores for
  each label