System.out.println("===================");
for(int i=0;i<testset.size();i++){
Instance data = testset.getInstance(i);
Integer gold = (Integer) data.getTarget();
Predict<String> pres=bayes.classify(data, Type.STRING, 3);
String pred_label=pres.getLabel();
// String pred_label = bayes.getStringLabel(data);
String gold_label = bayes.getLabel(gold);
if(pred_label.equals(gold_label))