if(true) {
ce = new ClassificationEvaluator();
MultinomialNaiveBayes mnb = new MultinomialNaiveBayes(bagEvents);
Element elem = mnb.toXML();
Document doc = new Document(elem);
Serializer ser = new Serializer(System.out);
//ser.setIndent(2);
ser.write(doc);
mnb = new MultinomialNaiveBayes(elem);